GHG Report ARC Resources Aggregated Electrification Project

Home , Ariel 5

Project Developer: ARC Resources Ltd.

Prepared by: Modern West Advisory Inc.

Date: September 2, 2020

Version 1

GHG Report Template for CSA Standards GHG CleanProjects® Registry Version 1.0 – September 2009

TABLE OF CONTENT

Table of Content ...... i 1. Introduction ...... 1

1.1.Relevance ...... 1

1.2.Completeness...... 1

1.3.Consistency ...... 1

1.4.Accuracy ...... 2

1.5.Transparency ...... 2

1.6.Conservativeness ...... 2 2. Project Description ...... 2

2.1.Project title ...... 2

2.2.The project’s purpose(s) and objective(s) are: ...... 2

2.3.Expected lifetime of the project ...... 3

2.4.Type of greenhouse gas emission reduction or removal project ...... 3

2.5.Legal land description of the project or the unique latitude and longitude ...... 3

2.6.Conditions prior to project initiation ...... 3

2.7.Description of how the project will achieve GHG emission reductions or removal enhancements .... 4

2.8.Project technologies, products, services, and the expected level of activity ...... 5

2.9.Total GHG emission reductions and removal enhancements, stated in tonnes of CO2 e, likely to occur from the GHG project (GHG Assertion) ...... 5

2.10. Identification of risks ...... 5

2.11. Roles and Responsibilities ...... 6

2.12. Any information relevant for the eligibility of the GHG project under a GHG program and quantification of emission reductions ...... 7

2.13. Summary environmental impact assessment ...... 8

2.14. Relevant outcomes from stakeholder consultations and mechanisms for on-going communication.8

2.15. Detailed chronological plan ...... 8

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3. Selection and Justification of the Baseline Scenario ...... 9 4. Inventory of sources, sinks and Reservoirs (SSRs) for the project and baseline ...... 14 5. Quantification and calculation of GHG emissions/removals ...... 16

5.1.Baseline Emissions ...... 17

5.1.1. B1 Fuel Consumption for Energy Service Process ...... 17

5.1.2. B2 Grid Electricity ...... 21

5.2.Project Emissions ...... 21

5.2.1. P1 Fuel Consumption for Energy Service Process ...... 21

5.2.2. P2 Grid Electricity ...... 22 6. Monitoring the Data information management system and data controls ...... 23

6.1.Data Quality Management Plan...... 24

6.2.Data Controls ...... 24

6.2.1. Turbine mass meters ...... 24

6.2.2. Power Production Meters ...... 25

6.2.3. Power Consumption Meters ...... 25

6.3.Data Chain of Custody and Security ...... 25

6.4.Record Back-Up and Archiving ...... 26 7. Reporting and verification details ...... 26 8. References ...... 28 9. Appendix A ...... 29

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1. INTRODUCTION

One of the most energy intensive processes in gas facilities is gas compression for gas processing and export. Because gas is readily available at gas extraction and processing facilities, gas-powered compressors (as opposed to electric motor driven compressors) for gas compression applications are typically used. The GHG emissions reduction project described in this document (“the Project”) includes GHG emissions reductions achieved by replacing natural gas combustion at ARC Resources gas production and processing facilities with electricity from BC Hydro’s centralized grid. This is referred to as “Electrification” throughout this report. GHG emissions reductions occur at the following facilities owned and operated by ARC Resources: • Dawson gas plant (phase I and phase II) • Parkland gas plant • Sunrise gas plant (phase I and phase II) • Tower well pads

1 . 1 . R e l e v a n c e

Greenhouse Gas (GHG) sources, data and methodologies are selected based on existing best practices that are appropriate and are consistent with the project. The British Columbia Greenhouse Gas Offset Protocol for Fuel Switch protocol [1] (“the Protocol”) which is the most relevant protocol and current good practice guideline for this project was used to guide the selection of GHG sources, GHG sinks, GHG reservoirs (GHG SSRs) and quantification of the associated GHG emissions. It was confirmed that the list of potentially relevant SSRs identified in the Protocol was appropriate for determining project- specific relevant SSRs and did not exclude any potentially relevant SSRs.

This project ensures that all emission limits required by the federal and provincial regulations are considered in offset calculations and offset credits generated as a result of the implementation of the project and are additional to the regulatory emissions limit requirements.

Emission sources and sinks are identified based on the Protocol and are explained in detail in section 4 of this report.

1 . 2 . Completeness

GHG emissions of baseline and project conditions from all identified emission sources are quantified using the quantification methodology presented in the Protocol.

1 . 3 . Consistency

The procedures from the Protocol are consistently used to quantify the GHG emissions from all sources of GHG emissions. Project and baseline scenarios demonstrate equivalent levels of product or services enabling meaningful comparisons in GHG-related information.

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1 . 4 . A c c u r a c y

The project proponent ensures that the best available quantitative and qualitative data and information are used. Primary data from fuel/service providers or direct measurements are used as much as possible to ensure the data are non-biased and have as little uncertainty as reasonably possible.

1 . 5 . Transparency

All data, information, calculations, and assumptions are clearly stated and justified, to facilitate the verification of the results to a reasonable level of assurance.

1 . 6 . Conservativeness

The project uses conservative assumptions, values and procedures to ensure that GHG emission reductions or removal enhancements are not over‐estimated. References on conservativeness are provided along the report, where applicable.

2. PROJECT DESCRIPTION

2 . 1 . Project title

ARC Resources Aggregated Electrification Project.

2 . 2 . The project’s purpose(s) and objective(s) are:

The objective of the ARC Aggregated Electrification Project (“the Project”), is to process natural gas for eventual sale in a way that: • Reduces Greenhouse Gas (GHG) emissions; and, • Improves local air quality including NOx emissions; and, • Represents a more environmentally and socially responsible approach than conventional practices.

The Project reduces GHG emissions by using electricity provided by the integrated BC Hydro Grid to power compressors and other equipment at the ARC facilities where self-generated electricity using fuel gas would otherwise supply the required electricity. GHG emissions from fuel gas will be reduced from the project by avoiding fuel gas combustion for gas compression applications and other electrical loads at the facility through the interconnection of the facility to BC’s low carbon electricity grid. BC Hydro has not had any unavailability during the crediting period. Uptime of the baseline equipment would be 98-99% of the time. Therefore, the project would be delivering the same level of service as the baseline where the gas fired equipment would be used to provide the same service. Uptime variability is expected to have negligible impact on emission reduction calculations. No additional emissions are occurring and being excluded in the project conditions compared with the baseline.

Data related to these activities will be directly monitored, and calculations performed based on the Protocol and ISO 14064-2, to ensure that an accurate and conservative assessment of the corresponding emission reductions will be achieved.

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2 . 3 . Expected lifetime of the project

Expected lifetime of the project is over 20 years. The project proponent intends to generate carbon offsets until the Project ceases to respect the principle of additionality or until the electrified units generating offsets have reached the end of their useful life.

2 . 4 . Type of greenhouse gas emission redu ction or removal project

The project is an aggregated project that is classified as a fuel switch (natural gas to electricity in the case this report) project type. The Project results in a reduction in GHG emissions by replacing natural gas that would have been used for compression applications in the absence of the Project by electricity from BC Hydro’s low-carbon grid electricity.

2 . 5 . Legal land description of the project or the unique latitude and longitude

ARC Resources is the sole owner/operator of the facilities mentioned in this report. Evidence of ownership and operation is provided in extract from the British Columbia Oil and Gas Commission Database (FACINDEX) file, which evidences all owned and operated compression assets within the province. A list of the facilities and their locations is provided in the table below: Table 1. ARC Resources Facility Information Facility LSD Latitude Longitude Dawson I&II Gas plant 05-35-079-14W6 55.888998 -120.085471 Parkland Gas Plant 03-09-081-16W6 56.00168 -120.444532 Sunrise Gas Plant I & II 13-36-078-18W6 55.783216 -120.649573 Tower Well Pads 04-21-081-17W6 56.030761 -120.607552 Tower Well Pads 15-09-081-16W6 56.012519 -120.438087 Tower Well Pads 14-14-081-17W6 56.074474 -120.738166 Tower Well Pads 05-09-081-16W6 56.005293 -120.450898 Tower Well Pads 07-12-081-17W6 56.00528 -120.516408 Tower Well Pads 08-24-081-18W6 56.034367 -120.666624 Tower Well Pads 11-34-081-18W6 55.888998 -120.085471 Tower Lake Well Pads 03-18-081-16W6 56.001679 -120.405535

2 . 6 . Conditions prior to project initiation

ARC Resources natural gas extraction and processing facilities, similar to other gas facilities within the province of BC, used fuel gas (unprocessed or partially processed gas) for energy generation on-site prior to the project initiation. These facilities employed fuel gas powered turbines to generate electricity to meet their energy needs on-site at gas plants and used fuel gas powered gas-lift compressors at well pads in the baseline condition. The turbines generated electricity to operate the plant and ancillary services. This included providing power for all compressors, pumps, lighting, heat tracing and all power requirements for the office and warehouse. This practice is industry-standard and is legal in BC and in

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Canada, since many of these facilities are remote, and not located in proximity to an electricity grid or alternative fuel source.

2 . 7 . Description of h o w t h e p r o j e c t w i l l a chieve GHG e m i s s i o n r e d u c t i o n s o r removal enhancements

It is standard practice in the gas industry to install fuel gas turbines to generate electricity for electric motor-driven compressors for gas compression applications and general use. Instead of generating electricity on-site, ARC Resources decided to connect their facilities to the BC Grid by partnering with BC Hydro to build the interconnection and associated works. The interconnection of the ARC Resources gas plants to the BC Hydro Electricity grid results in the reduction of GHG emissions through the use of grid electricity for the electric motor-driven compressors to replace the fuel gas-fired turbines. Connection to the BC grid at the well pads results in reduction of GHG emissions as a result of fuel switch from fuel gas powered gas lift compressors to electric gas lift compressors. These fuel switching activities are referred to as “electrification” throughout this document. In addition to reducing GHG emissions associated with the combustion of natural gas, the electrification project will improve local air quality, including by reducing NOx emissions.

The electrification of the ARC Resources facilities would be surplus to any existing regulatory requirements. From a policy perspective, methane regulations that are contemplated for the upstream oil-and-gas sector by either the Canadian Federal Government or the BC Provincial Government would not require the interconnection of these facilities to the BC Hydro grid. Electrified facilities are expected to continue to make use of the low-carbon source of electricity for the duration of the life of the facilities beyond the completion of the offset project.

Prior to the initiation of the project, power was provided with the following equipment at the ARC Resources facilities:

• Dawson facility: Two 4 MW Centaur 50 fuel gas fired turbines from Solar were used to provide electric power in the baseline condition. These turbines have been removed from the facility. Backup/startup power generation was provided by a separate 1,040 kW standby natural gas engine generator.

• Sunrise facility: Prior to the initiation of the project, power was supplied at Sunrise Gas Plant via two Solar™ T60 turbines. The turbines generated electricity that was then used to power the main drives in the facility. The site had a total electrical generation capacity of 10 MW of power to service the load that is comprised of inlet and sales compressors (all electric driven compressors are operating at medium and low voltages), pumps, lighting, electric heat trace if required for piping and above-ground tankage, and all power requirements for the office and warehouse. The T60 turbines are still present at the facility and each are within their useful life and otherwise would not have been retired. These turbines may be used for electricity generation upon request by BC Hydro (in case of a need for load curtailment or in the event of a grid failure, blackout or brownout). In 2020, no such events have occurred. In the case of such an event, all appropriate data will be captured.

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• Parkland facility: One Solar™ T60 and two Centaur C50 turbines provided electricity to the facility prior to the project initiation. The turbines generated electricity that was then used to power the main drives in the facility. The site has a total electrical generation capacity of 14 MW of power to service the load that is comprised of inlet and sales compressors (all electric driven compressors are operating at medium and low voltages), pumps, lighting, electric heat trace if required for piping and above-ground tankage, and all power requirements for the office and warehouse. All turbines are well within their expected life and are not in need of replacement. The turbines are still on-site to provide power in case of a need for load curtailment or in the event of a grid failure. No such events have occurred in 2020. In the case of such an event, all appropriate data will be captured.

• Well pads: The baseline for the well pads is considered to be using fuel-gas powered gas-lift compressors in the absence of electric gas lift compressors. Each well pad typically has a compressor with a 600 hp engine. In the Project scenario electric engines are used for the compressors instead of fuel gas engines in the project conditions.

2 . 8 . P r o j e c t t echnologies, p r o d u c t s , s e r v i c e s , and the expected level of activity

GHG emissions reductions are achieved by switching to or using low-carbon grid electricity instead of fuel gas. Electricity is provided to the facilities by BC Hydro. The Project is designed to deliver the same levels of products, services and activity as the baseline condition, as explained in Section 2.7. In the project condition, electricity to the gas plants is supplied by the BC Hydro grid electricity instead of electricity generated by fuel gas fired gas turbines. Electric driven gas lift compressors are used at the well pads instead of fuel gas powered gas lift compressors.

2 . 9 . To t a l G H G emission reductions and removal enhancements, sta ted in tonnes o f CO2 e , likely to occur from the GHG p roject (GHG Assertion)

A summary of the total GHG reductions achieved in 2020 is provided in the table below. Note that this report only covers the GHG reductions from January through April 2020.

Table 2. Emission Reduction Summary

PFC HFC SF6 CO2 CH4 N2O Total Vintage Year (t CO2 e) (t CO2 e) (t CO2 e) (t CO2 e) (t CO2 e) (t CO2 e) (t CO2 e)

2020 - - - 90,810 37 426 91,274 January 1 – April 30, 2020

2 . 1 0 . Identification of r i s k s

The identification and analysis of risks associated with the quantification of GHG emission reductions from this project will be completed by a third-party verifier. Some risks identified by ARC Resources are identified in the table below. The electrification project outlined in this report results in a permanent GHG emission reduction.

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Table 3. Risk Analysis

Risk Identification Level of Risk Mitigation/Management Strategy

BC grid connection has been providing stable electricity to the facilities. Gas turbines remain on site for emergencies only. BC grid Insufficient Electricity Low is capable of supplying stable and sufficient power which allows for the turbines to be removed in the coming years.

Meters are robust, do not need significant Meter malfunction Low maintenance, and can be quickly replaced if needed.

Both ARC Resources and BC hydro staff are well trained and familiar with the type of Operating difficulties Low equipment and procedures relevant to the facility operations.

2 . 1 1 . Roles and Responsibilities

Project proponent(s):

Kyla Cuthbertson

Environmental Coordinator

ARC Resources Ltd.

[email protected]

(403) 503-8634

Unit 1200, 308 4 Ave SW, Calgary, AB

Authorized project contact(s):

Kavan Motazedi

Modern West Advisory Inc. [email protected]

(403) 891-1367

Unit 600, 505 2nd street SW, Calgary, AB

Person(s) writing the GHG Report:

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Kavan Motazedi

Modern West Advisory Inc. [email protected]

(403) 891-1367

Unit 600, 505 2nd street SW, Calgary, AB

Person(s) providing the quantification services:

Kavan Motazedi

Modern West Advisory Inc. [email protected]

(403) 891-1367

Unit 600, 505 2nd street SW, Calgary, AB

Person(s) responsible for the content of the GHG Report and the GHG Assertion:

Kyla Cuthbertson

Environmental Coordinator

ARC Resources Ltd.

[email protected]

(403) 503-8634

Unit 1200, 308 4 Ave SW, Calgary, AB

2 . 1 2 . Any information relevant f o r t h e eligibility of t h e GHG project under a G H G p rogram and quantif ication of emission reductions

There is no legal requirement for ARC to construct electrified gas plants or use electric driven gas lift compressors. The facilities included in this report do not currently face any GHG emission reduction obligations. Other than potential offset credits that may be generated, the facility does not stand to benefit from any climate change incentives. The Project meets the requirements of the GHG CleanProjectsTM registry and conforms with the requirements of ISO 14064-02. The British Columbia Greenhouse Gas Offset Protocol for Fuel Switch protocol has been used to guide the quantification and reporting of the GHG emissions reductions resulting from the Project.

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2 . 1 3 . Summary environm ental impact assessment

ARC Resources was not required to prepare an environmental impact assessment for the electrification component as a result of this work being completed by BC Hydro. BC Hydro Distribution Group makes recommendations and receives approvals relative to line routing issues through the exchange of letters between each responsible government agency. This process ensures the optimal impact of the power interconnection. The on-going assessments by BC Hydro ensure that the following types of studies are undertaken, from time to time, in the applicable distribution area.

• Archaeology – non-invasive assessment of archaeological potential • Fisheries and aquatics – including identification of steams that would be crossed by the proposed new circuit, fish and habitat survey upstream and downstream of crossing locations • Wildlife – including habitat and species surveys and a breeding bird survey; and, • Vegetation – including vegetation resources, rare plant and ecological community surveys.

Any potential findings will help BC Hydro take all practical measures to avoid or minimize environmental impacts of the electrification project.

2 . 1 4 . Relevant outc omes from stakeholder consultations and mechanisms for on- going communication.

Stakeholder consultations were not required for this Project. The British Columbia Greenhouse Gas Offset Protocol for Fuel Switch protocol used to quantify VERRs from the Project was developed following a transparent consultation process with industry stakeholders to ensure the relevance, accuracy, conservativeness, consistency, and transparency of the protocol.

However, public consultations were carried out as part of the installation of the gas processing facility and approval process. No stakeholder consultations were prepared by ARC Resources for the electrification component of the development. However, BC Hydro carried out public consultations with property owners, local governments, and the public in general as required by this type of development. No relevant outcome from consultations exist related to the Project.

2 . 1 5 . Detailed chronological plan Table 4. Detailed Chronological Plan

Frequency of Subproject Initiation Date monitoring, Project period Project activities reporting

Dawson gas plant April 1, 2011 Monthly Jan 1, 2020 – Tracking of fuel April 30, 2020 consumption, electricity consumption and generation

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Frequency of Subproject Initiation Date monitoring, Project period Project activities reporting

Parkland gas plant April 13, 2018 Monthly Jan 1, 2020 – Tracking of fuel April 30, 2020 consumption, electricity consumption and generation

Sunrise gas plant September 4, Monthly Jan 1, 2020 – Tracking of fuel 2018 April 30, 2020 consumption, electricity consumption and generation

Well pads Sunrise: Jan 2012 Monthly Jan 1, 2020 – Tracking of onwards April 30, 2020 electricity consumption Tower: August 2011 onwards

3. SELECTION AND JUSTIFICATION OF THE BASELINE SCENARIO

The product or service provided by the Project activity is the extraction and processing of fuel gas to pipeline-quality natural gas and related products (i.e., propane) at required sales pressures for transport to market.

The only material changes to the typical, industry-standard gas plant design made for the ARC Resources’ gas plants relates to the choice of energy source for gas compression as well as ancillary electrical loads (e.g., lights, PLCs, etc.). Other elements of processing gas and otherwise operating the facility remain essentially unchanged from conventional designs. Similarly, the only change from the baseline and project for the well pads is the change in the compressor engines from fuel gas to electricity powered engines. Therefore, the identification of baseline candidates was focused on examining different options for the energy source(s) used by a gas plant or well pad to deliver compression and power to ancillary electrical loads. In the absence of the project at well pads, the only alternative would be to use fuel gas fired gas lift compressors. Therefore, no barrier analysis was conducted for the well pad electrification sub projects. A number of baseline scenarios were identified and discussed below for the gas plants.

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1. Gas and electricity - Installation of gas engine driven compressors for gas compression applications and generation of electricity onsite to supply the small electricity demand. Under this scenario, the most energy intensive process in the facility (gas compression) is carried out through gas engine driven compressors. There is a small electricity demand (e.g., lighting and power requirements for the office and warehouse) that would be met through onsite electricity generation (typically provided by a diesel generator). This is the industry standard, so this baseline scenario would be the continuation of historic practices.

2. Electricity generated onsite - Installation of electric motor driven compressors for gas compression and onsite electricity generation. In this scenario the energy required for gas compression is provided by electricity generated onsite. Electricity would be generated with natural gas readily available at the plant site through gas turbines.

3. Electricity from Renewable Sources - Installation of electric motor driven compressors for gas compression and renewable electricity generated onsite. Under this scenario the energy required for gas compression is provided by electricity generated onsite or in the plant vicinity through renewable energy technologies.

Consideration was given to remote-location gas plant development throughout Western Canada, specifically, BC, Alberta and Saskatchewan that has been occurring within the past few years. Further, the energy source has to be reliable and able to provide energy for all of the compression needs.

The following sources of barriers were identified as potential barriers to the project activity and/or to the baseline candidates:

1. Financial

2. Gas - driven compressor / Electric motor-driven compressor availability

3. Fuel/Resource Availability

4. Technical

None of the above identified baseline scenarios, nor the project scenario, face legal requirements. In all scenarios, the necessary technological expertise is available, given the nature of the fuel switch. Other barriers, such as institutional resistance or social acceptance, were not deemed to be relevant to this project, since ARC Resources is the owner and operator of the facility, and due to its relatively remote location, respectively.

The tables below explain how the identified barriers affect the project scenario and each baseline scenario alternative. The degree to which a barrier affects an alternative is characterized by using relative rankings (high, medium, low). For the purpose of identifying the baseline scenario, each baseline scenario alternative has been ranked based on the cumulative effects of barriers.

Table 5. Barriers Analysis for the Gas-Driven Compressor Baseline Scenario (Scenario 1 – Continuation of Historic Practices)

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BARRIERS RANKING

Low: Pacific Carbon Trust (PCT) commissioned a comparative assessment of capital and operating cost estimates for two 3550 Hp (2611 kW) gas driven compressors and two 3550 Hp (2611 kW) electric driven compressors. The assessment shows that capital cost (including installation) of the gas driven compressors was slightly higher than but still comparable to electric compressors ($12.2 million vs. $11.0 million), Financial though note that these costs do not consider cost to construct any required electricity transmission/distribution infrastructure. Annual operating cost of the gas driven compressors was estimated to be slightly lower than the electric compressors ($1.96 million vs. $2.08 million) though such operating costs would naturally be sensitive to gas and electricity costs, respectively. As a result, and given that gas engine driven compression is the industry standard, financial barriers are viewed as being low.

Gas-driven compressor/ electric motor- Low: Gas-driven compressors are an industry standard piece of equipment. driven compressor availability

Fuel/Resource Low: Natural gas is readily available at the plant location Availability

Low: This alternative is standard practice in the industry and plant operators have Technical extensive expertise with this technology.

Table 6. Barriers Analysis for the Electric-motor driven compressors and onsite electricity generation with natural gas baseline scenario (Scenario 2)

BARRIERS RANKING

High: In addition to the capital cost of the compressors, this scenario also requires the purchase and installation of gas turbines. For Dawson, Parkland, and Sunrise the total

capital cost of the gas fired turbines is approximately $10M, $17M, and $16M, Financial respectively. In regard to operational costs, this is an expensive alternative, since the inherent inefficiency of combustion-based electricity generation means that considerably more natural gas would be required to provide an equivalent amount of compression as in Scenario 1. For well pads, electric motors are relatively more expensive than gas driven motors.

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BARRIERS RANKING

Gas-driven Med: Based on the PCT’s comparative assessment, historically the delivery time of compressor/ electric electric motors has been between 16-30 weeks. In comparison, gas driven compressors motor- driven are typically delivered within 16 weeks. If the extra weeks for electric motor delivery compressor are considered as a project cost, these can be significant and often affect project availability decisions. As such equipment availability is an important barrier for the installation of electric

compressors.

Fuel/Resource Low: Natural gas is readily available and electricity generation equipment would be new. Therefore, no major unscheduled power cuts are expected. Availability

Technical Med: This alternative is not a standard practice in the industry, and thus carries with it increased technical risk. However, the associated technologies (e.g. gas turbines, electric compressors) are proven, reliable technologies.

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BARRIERS RANKING

Financial High: Renewable energy technologies have high capital costs that typically result in higher per kWh cost than other energy generation options.

Fuel/Resource High: Local availability of enough renewable energy resources is not certain. Availability Feasibility assessments will have to be conducted. In addition, the Parkland facility requires a level of electricity reliability that renewable energy technologies cannot easily provide.

High: This alternative is not a standard practice in the industry and would face various technical challenges related to assessment of available energy resources and ensuring Technical provision of reliable energy to the plant.

Table 8. Barriers analysis for the electric motor-driven compressors and electricity from the BC Grid (Project Scenario)

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BARRIERS RANKING

High: In addition to the capital cost of the compressors, this scenario also requires the construction of necessary grid electricity transmission/distribution infrastructure to

bring power to the plant. In the case of the Dawson, Parkland, and Sunrise facilities the total cost of installing the transmission line and substation to the project sites were approximately $10M, $16M, and $11M, respectively.

Additionally, in the specific case of the ARC facility, it was not possible to have the plant connected to the grid at the beginning of its required operational date, because extra time was required to extend the distribution line. As a result, electricity had to temporarily be generated onsite, which incurs even greater costs related to purchase, Financial installation, and operation of on-site generation (as per Scenario 2) for a planned 9- month period until the grid connection can be established. In ARC’s case, a decision to avoid these extra on-site generation costs by delaying plant commissioning until grid power was available would have also carried its own significant costs in terms of lost gas production revenue.

compressors.

Fuel/Resource Low: In the project case, availability of grid electricity was mainly a cost consideration, rather than there being a more fundamental barrier to accessing this energy type. Availability

Technical Med-High: Similar to Scenario 2, except that the grid connection dimension brings with it additional technical risks.

Based on the barrier analysis, scenarios 1 and 2 are the most plausible. ARC resources gas plants were originally built with electric compressors, and gas turbines to provide the required electricity. Therefore, scenario 2, gas turbine electricity and electric compressors, was considered as baseline for the gas plants.

4. INVENTORY OF SOURCES , SINKS AND RESERVOIRS (SSRS) FOR THE PROJECT AND BASELINE

Project SSRs were identified using the British Columbia Greenhouse Gas Offset Protocol for Fuel Switch, which is the most relevant protocol and current good practice guideline for this project. The Sources, Sinks, and Reservoirs of the baseline and project condition are specified in the table below.

Table 9. Project Sources, Sinks and Reservoirs

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RATIONALE SSR DESCRIPTION FOR SELECTION Primary Activity GHG emissions of the Energy Service Process resulting from Source B1 Source energy consumption and utilization. Combustion of Fuel on-site Included as per the P1 is a controlled source. Consumption of electricity generated protocol offsite is a related source Electricity Source GHG emissions resulting from the generation of electricity that B2 Source P2 is required in a non-electrical Energy Service Process and Included as pert electricity consumed for the purposes of SSRs B3/P3, B4/P4, P5 the protocol and P6. This does not include electricity consumed for B1/P1.

Excluded since it GHG emissions resulting from those activities that support the is not possible to Ancillary Activity function of the Primary Activity including: - running auxiliary distinguish Source B3 Source emission controls, - monitoring systems, - heating and/or ancillary activities P3 cooling systems, - running of auxiliary equipment, and / or - from the primary burning of Fuels to warm up equipment. activity based on the metering schematic * GHG emissions resulting during scheduled and non-scheduled Maintenance maintenance of the Energy Service Process and its equipment Excluded since Source B4 Source including transportation to and from the Energy Service Process. Baseline likely to P4 This SSR may be excluded where the Baseline Scenario GHG be larger than emissions will be greater than the Project Scenario GHG project Emissions.

Fuel Delivery GHG emissions in B.C. resulting from the transportation of the Excluded since Source P5 Fuel used by the Primary Activity in the Project Scenario. baseline and project scenario are equivalent

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RATIONALE SSR DESCRIPTION FOR SELECTION GHG emissions resulting from the processing of non-electricity Fuel that is used by the Primary Activity after it is delivered to the Operation. This includes emissions associated with: - treating Fuels with mechanical and chemical processes, - refining or processing of non-electricity Fuels on-site, Excluded since Fuel Processing - using heavy equipment, thermal drying equipment and baseline and Source P6 conveyors, project scenario - gasification of the Fuel, and / or are equivalent - creating a syngas for on-site combustion. This includes emissions associated with combustion of non- electricity Fuels during such processes. Where the Operation does not include controlled processing of Fuel, this SSR may be excluded from quantification.

* Due to the location of the meter, it is not possible to differentiate between the ancillary and primary activities. Ancillary activities are likely to be the same in the baseline and project scenarios and unlikely to fluctuate significantly with changes in production volumes. All of the project scenario electricity and baseline-scenario gas generated electricity are already captured by other SSRs, therefore ancillary activities can be excluded.

5. QUANTIFICATION AND CALCULATION O F G H G EMISSIONS/REMOVALS

Quantification methods to be used to calculate GHG emissions for the project and baseline are detailed for each relevant SSR below. These methods are based on those provided in the Fuel Switch protocol. Where options are presented in the protocol, the project-specific choice is described and justified below. Otherwise, methodologies are simply summarized without restating the justifications provided in the protocol.

For each included SSR identified in Table 9, a calculation method is provided and justified for quantifying associated GHG emissions in the following section. A typical, universally accepted emission factor-based equation has been used for most SSRs to calculate emissions, as follows:

Equation 1: Tij = EFij × ALi × CF

Where:

Tij is the total emissions of GHG j (e.g., tonnes of CO2, tonnes of CH4, etc.) for SSR i.

EFij is the emission factor for GHG j and SSR i [e.g., tonne CO2/(activity or input/output)]; and ALi is the quantity of input/output or “activity level” for SSR i (e.g., volume of fuel combusted, distance traveled, electricity generated, etc.).

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CF is a conversion factor to be used when the units of the activity level do not match those of the emission factor. Where both the activity level and emission factor are expressed in the same units, CF would be set to 1.

In most cases, emissions will be calculated using this equation or a variation of this equation.

Following calculation of individual GHGs, total GHG emissions in units of tonnes of CO2e would then be calculated using the following generalized, universally accepted equation:

Equation 2: Ti = ∑[Tij × GWPj] for all relevant j’s

Where:

Ti is the total emissions in units of tonnes CO2e for SSR i; and

GWPj is the global warming potential for GHG

Below, equations and parameters are provided and justified for each relevant SSR for the project and baseline.

5 . 1 . B a s e l i n e E m i s s i o ns

5 . 1 . 1 . B1 Fuel Consumption for Energy Service Process

In the baseline case for the gas plants, natural gas is combusted to generate electrical energy that powers an electrical engine that is used to drive compression, as well as meet other loads (lighting, office equipment and others). At the gas plants this combustion would take place in gas turbines to generate electricity, and at well pads combustion would take place in gas lift compressors’ gas fired electricity generation engines. Therefore, in this SSR, emissions associated with the combustion of natural gas for electricity generation should be estimated. The approach that has been followed to estimate those emissions is described below.

Emissions from baseline fuel gas combustion to generate electrical energy for compression, as well as facility electrical load. Fuel gas flow meters would record the amount of fuel gas combusted in the gas turbines on-site at ARC Resources facilities for electrical energy generation in the baseline scenario. These turbines provided all of the electrical energy used on-site, for both compression as well as for all other plant functions and ancillary loads. Note that the operators are not able to meter the ancillary electricity consumed in the project separately from overall electricity consumption (or generation when the turbines are providing the electricity). With this limitation it is therefore not possible to accurately estimate the emissions coming from diesel combustion for electricity. In order to overcome this problem, it has been conservatively assumed that baseline ancillary electrical loads are supplied with energy provided by the baseline gas-fired compressors, even though in reality this would not be the case. Since the baseline gas-fired compressors are more efficient and less GHG intensive per unit of energy output than diesel generators, this assumption is conservative as it will under-estimate baseline emissions. By making this simplification, a single total electricity consumption value for the project can be used as the basis for determining the baseline gas-compression + auxiliary electricity generation.

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At well pads gas lift compressors powered by gas fired electricity generator engines would be used. In the project scenario at gas plants, there is generally only one meter between the BC Hydro electrical Grid and the facilities to record the total amount of electrical energy provided by the grid. As electrical sub-meters are not used on-site, the quantities of electricity used for specific functions cannot be determined. Therefore, the total electrical load is known to be the sum of the electrical energy used for gas compression, as well as all other (ancillary) electrical loads.

The next step is to estimate the amount of natural gas in the baseline that would have to be consumed to support the same amount of compression generated in the project. It has been assumed that in the absence of the project the ARC Resources facilities included in this report would have continued to use their gas turbines to generate electrical energy at their gas plants and would use gas powered gas lift compressors at their well pads.

In the baseline condition, Sunrise Gas Plants would continue to use its two Solar T60 gas turbines that have an efficiency of 31.5%. Parkland would continue to use two Centaur 50, and one Solar T60 gas turbine. These turbines have efficiencies of 29.3% and 31.5%, respectively. Efficiency of the Solar turbine (31.5%) has been used for Parkland gas plant calculations for conservativeness. Dawson gas plant would continue to use its two Centaur 50 gas turbines with an efficiency of 29.3%. Electric compressors at Dawson gas plant have an efficiency of 97.17%, and the electric compressors at Parkland and Sunrise gas plants have an efficiency of 96.4% (see Appendix A for specifications).

In the baseline conditions, ARC resources well pads would use gas powered gas lift compressors. Efficiency of the baseline gas powered gas lift compressors is considered to be 28.97%. This number is based on engine efficiency of 35.71% for a Waukesha H24GL engine, and compressor efficiency of 81% for an Ariel JGJ/2 (maximum compressor efficiency from manufacturer’s specification is used to be conservative) that are typically used on well pads (see Appendix A for specifications). These efficiencies are used to calculate the amount of gas that would have been combusted in the baseline to generate the same amount of compression that is generated in the project. Emission Calculations

To calculate emissions from B1 (i.e., gas combustion for compression generation), Equation 3 will be used:

Equation 3: Tj = EFj x AL

Where:

Tj is the total emissions of GHG j from natural gas combustion. Emissions of CO2, CH4, and N2O are assessed [tonnes].

3 3 EF is the fuel combustion emission factor for GHG j based on natural gas (e.g., tCO2/m , tCH4/m , 3 tN2O/m ).

AL is the quantity of gas fuel consumed in the baseline by the fuel gas turbines [m3]. This quantity is calculated in Equation 4.

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Determining the Emission Factor (Non-Electrical Energy Generation):

Emissions factors for non-electrical energy generation will be determined as described in SSR P1. Determining the Activity Level (Non-Electrical Energy Generation, Compression):

Due to the assumptions explained at the beginning of this section, the parameter Project Non- Electrical Energy Generation includes compression and ancillary electricity.

Equation 4: Quantity Baseline Non-Electrical Energy Fuel = (Project Non-Electrical Energy Generation) / (Baseline Non-Electrical Energy Generation Efficiency) / (Heating Value Fuel)

Where:

Quantity Baseline Non-Electrical Energy Fuel = the amount of baseline gas consumed for compression (non-electrical energy generation) [m3]

Project Non-Electrical Energy Generation = the amount of compression (non-electrical energy) and ancillary electricity consumed in the project. [MJ].

Baseline Non-Electrical Energy Generation Efficiency = the efficiency of the baseline compression generation systems, defined in Equation 5 [%]

Heating Value Fuel = heating value of natural gas [MJ/m3]

Determination of these parameters is discussed below.

Baseline Non-Electrical Energy Generation Efficiency: Manufacturer equipment specifications are used: Efficiency Baseline Gas Fired Turbines = 31.5%, efficiency of electric compressors = 97.17% at Dawson gas plant, and 96.4% at Sunrise and Parkland gas plants, efficiency of gas-powered gas lift compressors is 28.97%

Heating Value Fuel: The gas analysis reports include gross heating value of the sampled gas. This gross heating value is considered the high heating value. As per the API 2004 Compendium of Greenhouse Gas Emissions Methodologies for the Oil and Gas Industry the LHV for a given gas is 10% lower than its HHV.

The LHV, rather than HHV, is ultimately used in the calculation as the gas-fired turbines do not condense the exhaust gases (and thus cannot make use of the latent heat of vaporization in the fuel), and as noted at the top of the gas-fired turbine specification in Appendix A, the manufacturer calculated the efficiency of the compressor using the LHV rather than HHV.

Project Non-Electrical Energy Generation:

Note that as discussed in the introduction to this SSR above, this parameter includes both the amount of compression (non-electrical energy) and ancillary electricity consumed by the project.

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In order to determine this parameter, the proponent has chosen the approach presented in WCI.23 (b) (i.e., measure fuel gross heating value, fuel quantity, and non-electrical generation efficiency). As such the following equation is used:

Equation 5: Project Non-Electrical Energy Generated = Project Fuel Quantity x Fuel Heating Value x Efficiency

Where,

Project Non-Electrical Energy Generated = both the amount of compression (nonelectrical energy) and ancillary electricity consumed by the project. At gas plants this refers to the amount of compression energy generated by the gas compressors, and at well pads this refers to the compression energy generated by the electric gas lift compressor engines. These are estimated based on the amount of electricity consumed and the efficiency of the gas turbines and electric gas lift compressors at gas plants and well pads, respectively [MJ or equivalent units]

Project Fuel Quantity = amount of fuel (which in the project case is electricity) consumed by the project for both compression and ancillary electricity [MJ].

Fuel Heating Value = gross heating value for natural gas fuel. The heating value of project fuel where it is electricity is equal to 1 as electricity is already expressed in energy units.

Efficiency = efficiency of project non-electrical energy generation (electric compressor or electric gas lift compressor) the efficiency of the baseline compression generation systems. At gas plants this refers to the efficiency of the gas fired turbines and electric compressors, and well pads this refers to the efficiency of the gas fired gas lift compressors [%]

Determination of these parameters is discussed below.

Efficiency: The efficiency of electric motor driven compressor based on manufacturer equipment specifications is 96.40% for Sunrise and Parkland gas plants, and 97.17% for Dawson gas plant. Efficiency of electric gas lift compressors is assumed to be 53.13% based on electric engine efficiency of 95.2% (Toshiba F6004FLF4OMH) and compressor efficiency of 55.8% (Ariel JGJ/2 compressor. The lowest efficiency for the compressor from the range of efficiencies from the manufacturer’s specifications is considered for conservativeness).

Project Fuel Quantity: This is the amount of electricity consumed by the electric driven gas compressors and the ancillary electricity. This is calculated based on the following equation:

Equation 6: Project Fuel Quantity = (Total Grid Electricity Consumed + Total Project Turbine Electricity Generated – Electricity Consumed by the Instrument Air Compressor) x 3,600 MJ/MWh

Where,

Total Grid Electricity Consumed is the total grid electricity consumed by the project as described in SSR P2 [MWh]

Total Project Electricity Generated is the electricity generated onsite by the gas fired turbines [MWh]

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Electricity Consumed by the Instrument Air Compressor is the electricity consumed in the project by the instrument air compressor [MWh]. The magnitude of this electricity consumption is estimated based on the operating hours of the air compressors, flow rate of air production, and the rated power of the air compressors.

5 . 1 . 2 . B2 Grid Electricity

There is no grid electricity used in the baseline; therefore, this value is zero.

5 . 2 . Project Emissions

5 . 2 . 1 . P1 Fuel Consumption for Energy Service Process

This emission source addresses the direct combustion of a fuel source for the purpose of generating electricity. In the project scenario, natural gas is combusted by the gas fired turbines to generate electrical power when power from the grid is not available (due to maintenance activities or unexpected events), as well as for some intermittent, auxiliary or maintenance activities on-site. No such event has occurred in 2020. However, the turbines are tested monthly to ensure they are operational. When turbines are tested the produced electricity is not used anywhere and is wasted through a load bank. GHG emissions associated with natural gas combustion for these tests is included in the project emissions as explained in this section.

The proponent has chosen the approach presented in WCI.23 (b), as described above, to quantify their emissions from this SSR. Under this method, the general formula shown in Equation 3, re- expressed here as Equation 7, is used:

Equation 7: Tj = EFj x AL

Where:

Tj is the total emissions of GHG j. Emissions of CO2, CH4, and N2O are assessed [tonnes]

EFj is the stationary fuel combustion emission factor for GHG j based on fuel gas (e.g., tCO2/kg gas, tCH4/kg gas, tN2O/kg gas)

AL is the quantity of gas fuel consumed [kg]

Determining the natural gas combustion emission factors:

CO2: The CO2 emission factor will be calculated by the most accurate method, which is to analytically determine emission factor by measuring the carbon content of the fuel gas. The use of the site-specific CO2 factor is more accurate than using a published factor. In the project, annual fuel gas lab analysis from ARC Resources facilities were used to calculate the site specific emissions factor.

The CO2 emission factor is calculated with the following equation:

Equation 8: Equation 8: EFCO2, gas = wgas × DensityGas x 44/12

Where:

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3 EFCO2 is the CO2 emission factor of gas fuel [tCO2/m gas) wgas is the carbon content of fuel gas. This value will be determined using fuel-specific analytical data provided in gas analysis periodic reports [tC/kg gas]

DensityGas is the density of the fuel gas. This value will be determined using fuel-specific analytical data provided in gas analysis periodic reports [kg/m3]

44/12 is the ratio of the molecular weight of CO2 to the molecular weight of carbon

CH4 and N2O: In order to quantify the CH4 and N2O emissions factors from natural gas fuel combustion, the proponent has chosen an approach that is consistent with WCI.24 (i.e., default emission factor by fuel and sector type). The emission factors were taken from the 2019 National Inventory Report as listed below:

3 GHGCH4= 0.037 g/m

3 GHGN2O = 0.035 g/m

5 . 2 . 2 . P 2 G r i d Electricity

This emission source relates to grid electricity consumed by the gas processing facility in the project case. The following standard formula is used:

Equation 9: Tj = EFj x AL

Where:

Tj = Total emissions of GHG j due to electricity consumption [tonnes of GHG j]

EFj = The emission factor for GHG j producing electricity [tonnes of GHG j/MWh]

AL = the total electricity consumed [MWh]

Determining the grid emission factors

Since the electricity is provided by an integrated grid, the project proponent will use the most current emission intensity factor for each project report period published in the B.C. Ministry of Environment and Climate Change Strategy’s website, published in accordance with Schedule E of the Greenhouse Gas Emission Reporting Regulation.

Determining the Activity Level

AL = Total grid electricity consumed [MWh]. This parameter will be monitored periodically, according to the BC Hydro monthly billing schedule.

Sample Calculations

Collected data for one of the facilities (Dawson I&II gas plant) is used here to demonstrate how emission reduction is calculated for the offset project.

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Input data:

Input Value • Electricity consumption, MWh 36,869 • Electricity generation, MWh 0 • Fuel gas consumption, kg 7,228.7 3 • Site-specific fuel gas emission factor, kgCO2/m 2.18 3 • Fuel gas CH4 emission factor, kgCH4/m 0.000037 3 • Fuel gas N2O emission factor, kgN2O/m 0.000035 • HHV of fuel gas, MJ/m3 38.3 • Density of gas, kg/m3 0.783 • Electricity consumed by air compressors, MWh 80.7 • Efficiency of gas turbines, % 31.5 • Efficiency of electric compressors 97.17%

• CH4 composition in fuel gas, % 88.06

• CO2 composition in fuel gas, % 0.0014

• Grid emission CO2 factor, kg/MWh 29.9

• Grid emission CH4 factor, kg/MWh 0

• Grid emission N2O factor, kg/MWh 0

Project emissions, P2 Grid electricity:

CO2 = (36,869 – 80.7) x 29.9 / 1000 = 1,100.0 tCO2

CH4, N2O emissions = 0 Project emissions, P1 fuel combustion:

CO2 = 2.18 x 7,228.7 / 0.783 /1000 = 20.2 tCO2

CH4 = 0.000037 x 7,228.7 / 0.783 /1000 = 0.0003 tCH4

N2O = 0.000035 x 67,228.7 / 0.783 /1000 = 0.0003 tN2O

Total project emissions = (1,100.0 + 20.2) + (0+ 0.0003) x 25 + (0+ 0.0003) x 298 = 1,120.1 tCO2e Baseline emissions, B1 Fuel Combustion:

Project fuel = (36,869 + 0 – 80.7) x 3,600 = 132,437,934 MJ Baseline fuel (non-electrical energy fuel, m3) = 132,437,934 x 0.9717 / (0.315 * 0.9717) / 38.3 = 11,800,506.5 m3 fuel gas

CO2: 11,800,506.5 x 2.18 / 1000 = 25,768.6 tCO2

CH4: 11,800,506.5 x 0.000037 / 1000 = 0.4 tCH4

N2O: 11,800,506.5 x 0.000035 / 1000 = 0.4 tN2O

Total baseline emissions = 25,768.6 + 0.4 x 25 + 0.4 x 298 = 25,902.6 tCO2e

Total GHG reductions = 25,902.6 – 1,120.2 = 24,782.3 tCO2e

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6. MONITORING THE DATA INFORMATION MANAGEMENT SYSTEM AND DATA CONTROLS

The project proponent has a monitoring plan in place that is intended to guide the process of collecting GHG data for project and baseline, allowing a complete, accurate and transparent quantification of GHG reductions. Monitored data will be primarily managed by ARC’s Environmental Coordinator. The Environmental Coordinator will access ARC Resources’ in-house data systems, as well as accessing monitored data through the Intricate Database (Gas Analysis Reports) and through the BC Hydro Secure Website (amount of grid electricity consumed). They will generate electronic reports on other monitored parameters (compressors’ runtime, natural gas consumed by the turbines and onsite electricity generation) by using the linked software and database.

Monitored data is collected on-site directly from the SCADA system. In support of the data collection procedures the Area Foreman will print out a template data collection sheet and will record the value(s) of the monitored parameters as displayed in the operator interface. After that they will transfer this data into the corresponding tab of the electronic Monthly Data Collection Excel Workbook. The Area Foreman will save the updated workbook in ARC’s shared drive and will file the paper collection sheet. Environmental Coordinator will have direct access to this file.

6 . 1 . D a t a Quality Management Plan

The objective of this data quality management plan is to document the criteria and procedures established to ensure that GHG data and information collected as part of preparing the GHG Project Report will be of a sufficiently high quality and low uncertainty to allow for a successful verification of GHG assertions.

Risks to data quality have been assessed across the data chain of custody (i.e., from the point of data collection through to storage, processing and ultimate generation of results) for all parameters.

Data quality management will rely to a large degree on the standard quality management practices already in place within ARC Resources. Some additional requirements are described below.

6 . 2 . Data Controls

6 . 2 . 1 . Turbine mass meters

Turbine mass meters are used to measure the Project’s quantity of fuel consumed. Fuel to Turbine Generator meters measure fuel gas to the Turbine Genset. This metering type is not impacted by H2S concentrations. The meter used to measure fuel gas to the Turbine Genset does utilize temperature compensation however pressure compensation is not required as mass measurement is not pressure dependent. The metering point uses the industry standard, American Gas Association (AGA) 11 – “Mass Metering for Natural Gas” as well as AGA 8 – “Detail Method for Compressibility Factors”.

The installed Mass Meters are a Micro Motion (Emerson) supplied by Spartan Controls. The Micro Motion in natural gas applications has an accuracy rating of 0.5% of reading and is designed to provide an operating range of 0 – 10.47 mmscfd. The engineering data provided, and calibration

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research performed on this meter supports limited calibration requirements by the regulator. There are two main reasons to support why these mass meters do not require calibration. First, this is not a metering point used for volumetric reporting purposes and is therefore not governed by the Oil & Gas Commission. Secondly, mass meters have been proven through Measurement Engineering research to not require calibration or proving in natural gas measurement applications. Calibration of these metering types has minimal impact on metering uncertainty. There is no reason to believe that the metering points would fail in these applications. Mass Meters are designed with no internal moving parts and would not provide the opportunity for mechanical failure. Gas turbine meters in fuel gas measurement applications would also not be susceptible to failure. This is a clean gas measurement application that offers no risk for mechanical failure. If this meter was to fail, from an operations perspective, it would be very evident through HMI trending and reporting. Operation estimates would provide a reasonable indication of fuel consumption in the event of meter failure.

Storing replacement type meters on location would not be economical or technically practical. These metering types are readily available from the manufacture and could be replaced within a very short period of time.

6 . 2 . 2 . Power Production Meters

The meters used to measure power output from the gas driven electrical generation sets are manufactured by Schneider Electric Power logic. The specific meters in use are the Power logic ION7300 series. Power logic ION7300 series meters interface with ION Enterprise software to provide real time information for monitoring and analysis. The ION7300 series metering technology is primarily used in power custody transfer applications while assisting in identifying sources of harmonics and voltage sags/swells.

These metering points are not calibrated and do not have the ability for calibration. Meter failure would require replacement of the device. Meters are readily available and would be ordered if required.

The accuracy specification indicates IEC 60687 Class 0.5s; ANSI C12.16; ANSI Class 10 (5 A nominal, 10 A max); OFGEM approved.

6 . 2 . 3 . Power Consumption Meters

Power consumption meters are revenue grade meters maintained by BC Hydro.

6 . 3 . Data Chain of Custody and Security

The following data chain of custody and security procedures are to be employed:

• All sites are password protected (Intricate Database and BC Hydro)

• Careful screening of the GHG emissions reduction calculator implemented in Excel to check for calculation errors, making use of the data validation and tracing functionality built-in to Excel.

• Accessing databases where parameters are stored (plant’s micro historian software, Intricate Database and BC Hydro secure online login website) is only possible to users with accessing rights (i.e. login ID and password) and is limited to read-only.

• Storing the data in its raw form so it can be retrieved for verification as described below.

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6 . 4 . Record Back - Up and Archiving

Relevant documents will be stored and available to relevant parties (including verifiers) in accessible electronic formats for a minimum of 10 years and appropriate archiving and security procedures are in place to protect data from destruction or tampering.

Records to be maintained include:

• All data and analysis used to support estimates and factors used for quantification including:

o electricity consumption o gas consumption and electricity production o gas lab analysis reports o compressors’ runtime • All calculations of GHG emissions/reductions

• Initial and annual verification records and audit results

Where deficiencies are noted, reasons for the deficiencies should be determined and appropriate corrective action prescribed. A schedule for follow-up to confirm that corrective actions have been implemented should be indicated and communicated to affected staff. Any adjustments to ARC systems designed to ensure the identified issues are not repeated will be included in the report.

7. REP ORTING AND VERIFICATION DETAILS

This GHG Report is prepared in accordance with ISO 14064‐2, British Columbia Fuel Switch protocol, and with the GHG CleanProjectsTM requirements.

The first crediting period for this project is January 1st, 2020 to April 30th, 2020. Total GHG reductions during the crediting period is 91,274 tCO2e as shown in Table 10 below.

st th Table 10 Emissions Reduction for January 1 - April 30 , 2020 crediting period

PFC HFC SF6 CO2 CH4 N2O Total Crediting Period (tCO2e) (tCO2e) (tCO2e) (tCO2e) (tCO2e) (tCO2e) (tCO2e)

January 1, 2020 – - - - 90,810 37 426 91,274 April 30, 2020

Verification of the Project will be completed by Brightspot Climate to ensure that the emissions removals and reductions from the Project are not overestimated and that the number of VERRs that are reported are real. The verifier is an independent third‐party. The Verification Report: • Conforms to ISO 14064‐3 and ISO 14065 • Includes a signed Verification Statement • Provides details on how conflicts of interest issues are managed or mitigated • Demonstrates that the verification body is competent to perform the verification of the GHG project that includes the GHG Report, GHG Assertion(s), and the calculations of the GHG

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emission reductions or removal enhancements • Includes in its scope the fact that the project conforms to the requirements of ISO 14064‐2 • Verifies the project to a reasonable level of assurance, including all GHG Assertion(s) and calculations of GHG emission reductions or removal enhancements.

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8. REFERENCES

[1] Ministry of Environment and Climate Change Strategy, British Columbia, 2019, Greenhouse Gas Offset Protocol Fuel Switch, Version 1.1.

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9. A P P E N D I X A

29 GHG Report Template for CSA Standards GHG CleanProjects® Registry Version 1.0 – September 2009 TAURUS 60 Gas Turbine Generator Set

Oil & Gas Applications

General Specifications Taurus ™ 60 Gas Turbine • Industrial, Single-Shaft • Construction Options • Control Options • Axial Compressor – Open Drip Proof – 120-VDC Control Battery/Charger – 12 Stage – Totally Enclosed Water or Air Cooled – Serial Link Supervisory Interface – Variable Inlet Guide Vanes • Sleeve Bearings – Turbine Performance Map – Pressure Ratio: 12.2:1 • Solid-State Voltage Regulation with – Printer/Logger – Inlet Airflow: Permanent Magnet Generator – Field Programming 21.6 kg/sec (47.6 lb/sec) (Exciter) – Predictive Emissions Monitoring – Vertically Split Case • Insulation/Rise Option • Start Systems • Combustion Chamber – NEMA Class F with B Rise – Direct Drive AC – Annular Type • Voltages: 3300 to 13,800 Volts • Fuel Systems – Conventional or Lean-Premixed, – Natural Gas • Frequency: 50 or 60 Hz Dry, Low Emission (SoLoNOx™) – Dual (Gas/Liquid) – 12 Fuel Injectors • Vibration Transducer Type – Electric Fuel Control – Torch Ignitor System – Velocity • Integrated Lube Oil System – Proximity Probes • Turbine – Turbine-Driven Accessories – 3 Stage, Reaction Key Package Features – Tank Vent Separator – Max. Speed: 14,950 – Flame Trap • Bearings • Base Frame with Drip Pans – Oil Cooler (Optional) – Journal: Tilting Pad • 316L Stainless Steel Piping – Oil Heater (Optional) – Thrust, Active: Tilting Pad • Compression-Type Tube Fittings • Axial Compressor Cleaning Systems – On-Crank – Thrust, Inactive: Fixed Tapered Land • Digital Display Panel • Vibration Transducer Type – On-Crank/On-Line (Optional) • Electrical System Options – Cleaning Tank – Velocity – NEC Class I, Group D, Div. 1 • Air Inlet and Exhaust System Options – Proximity Probes – CENELEC Zone 2 Main Reduction Drive • Turbotronic ™ 4 Control System • Enclosure and Associated Options • Epicyclic Type – ControlLogix Processor • Factory Testing of Turbine • 1500 or 1800 rpm – Onskid or Freestanding and Package • Acceleration Vibration Transducer Control Console • Documentation – Color Video Display – Drawings Generator – Gas Turbine and Package – Quality Control Data Book • Salient Pole, 3 Phase, 6 Wire, Temperature Monitoring – Inspection and Test Plan Wye Connected, Synchronous, – CGCM Module – Test Reports with PMG Exciter – Vibration Monitoring – Operation and Maintenance – Auto Synchronizing Manuals – Historical Displays TAURUS 60 Gas Turbine Generator Set

Oil & Gas Applications

Performance Available Power 13.0 Output Power Continuous Duty 5670 kWe 7,500 (12,322) Heat Rate 11 430 kJ/kWe-hr (10,830 Btu/kWe-hr) 12.5 Exhaust Flow 78 385 kg/hr 6,500 (172,810 lb/hr) (11,848)

Exhaust Temp. 510°C Output Power (950°F) 12.0 5,500 (11,374) Nominal Rating – ISO At 15°C (59°F), sea level No inlet/exhaust losses 11.5 OUTPUT POWER, kWe OUTPUT 4,500 (10,900) Relative humidity 60% Heat Rate

Natural gas fuel with (Btu/kWe-hr) MJ/kWe-hr RATE, HEAT 3 LHV = 35 MJ/nm (940 Btu/scf) 11.0 No accessory losses 3,500 (10,427) Engine efficiency: 31.5% (measured at -30.0 -15.0 0.0 15.0 30.0 45.0 generator terminals) (-22) (5) (32) (59) (86) (113)

INLET AIR TEMPERATURE, °C (°F) DS60GS-002M

Package Dimensions TURBINE CONTROL AIR INLET PANEL Length: 9.8 m (32' 2") TURBINE Width: 2.6 m (8' 6") EXHAUST Height: 3.2 m (10' 5") Typical Weight: 39 055 kg (87,160 lb)

DS60GS(5500)-003M

Solar Turbines Incorporated P.O. Box 85376 FOR MORE INFORMATION San Diego, CA 92186-5376 Telephone: (+1) 619-544-5352 Caterpillar is a trademark of Caterpillar Inc. Internet: www.solarturbines.com Solar, Taurus, SoLoNOx , and Turbotronic are trademarks of Solar Turbines Incorporated. Specifications subject to change without notice. Printed in U.S.A. © 2009 Solar Turbines Incorporated. All rights reserved. DS60GS/1109/EO CENTAUR 50 Gas Turbine Generator Set

Oil & Gas Applications

General Specifications Centaur ® 50 Gas Turbine Generator • Industrial, Single Shaft • Type: Salient Pole, 3 Phase, 6 Wire, – Remote Control and Display • Axial Compressor Wye Connected, Synchronous, with – 120-VDC Control Battery/Charger – 11 Stage Brushless Exciter – Supervisory Communications – Variable Inlet Guide Vanes • Construction Options Interface – Pressure Ratio: 10:6:1 – Open Drip Proof – Turbine Performance Map – Inlet Airflow: 18.8 kg/sec – Weather Protected II (WPII) – Printer/Logger (41.4 lb/sec) – Totally Enclosed Water/Air Cooled – Field Programming – Axially Split Case • Sleeve Bearings – Predictive Emissions Monitoring • Combustion Chamber • Voltage Regulation • Start System: Direct Drive AC – Annular Type – Solid-State Regulation with • Fuel Systems – Conventional or Lean-Premixed, Permanent Magnet Generator – Natural Gas SoLoNOx Dry, Low Emission ( ™) • NEMA Class F Insulation with B – Dual (Gas/Liquid) – 12 Fuel Injectors Temperature Rise – Alternate Fuels – Torch Ignitor System • Voltages: 3300 to 13,800 Volts • Integrated Lube Oil System • Turbine – Turbine-Driven Accessories – 3 Stage, Reaction • Frequency: 50 or 60 Hz – Oil Tank Vent Separator – Max. Speed: 14,950 rpm Key Package Features – Oil Tank Vent Flame Trap • Bearings • Lube Oil System Options • Base Frame with Drip Pans – Journal: Tilting Pad – Oil Cooler – Thrust: Tilting Pad (Active) and • 316L Stainless Steel Piping ≤4” dia – Oil Heater Fixed Tapered Land (Inactive) • Compression-Type Tube Fittings • Axial Compressor Cleaning • Coatings • Digital Display Panel Systems – Compressor Stators and Drums: • Electrical System Options – On-Crank Inorganic Aluminum – NEC Class I, Group D, Div. 2 – On-Crank/On-Line – Turbine Nozzles and Blades: – CENELEC Zone 2 – Certified Cleaning Tank Precious Metal Diffusion Aluminide • Turbotronic™ Microprocessor • Air Inlet and Exhaust System Options • Axial Position Probe, Proximity Control System • Enclosure and Associated Options Probes, Keyphasor and RTDs – Freestanding Control Console • Factory Testing of Turbine and Main Reduction Drive (with offskid controls) Package – Video Display Unit • Epicyclic Type • Documentation – Temperature and Vibration – Drawings • 1500 rpm (50 Hz) or Monitoring – Quality Control Data Book 1800 rpm (60 Hz) – Historical Displays – Inspection and Test Plan • Accelerometer • Control Systems Options – Test Reports – Auxiliary Control Interface or – Operation and Maintenance Auxiliary Control Console (with Instruction Manual onskid controls) CENTAUR 50 Gas Turbine Generator Set

Oil & Gas Applications

Performance Available Power Output Power 4600 kWe 6000 13.5 (12,796) Heat Rate 12 270 kJ/kWe-hr (11,630 Btu/kWe-hr) 5500 Exhaust Flow 68 680 kg/hr 13.0 Output Power (151,410 lb/hr) (12,322) Exhaust Temp. 510°C (950°F) 5000 12.5 (11,848) Nominal Rating – per ISO At 15°C (59°F), at sea level No inlet/exhaust losses POWER, kWe OUTPUT 4500 12.0 Relative humidity 60% Heat Rate (11,374) Natural gas fuel with (Btu/kWe-hr) MJ/kW-hr RATE, HEAT 11.5 LHV = 35 MJ/nm3 (940 Btu/scf) 4000 (10,900) No accessory losses -30.0 -15.0 0.0 15.0 30.0 45.0 Engine efficiency: 29.3% (measured at (-22) (5) (32) (59) (86) (113) generator terminals) INLET AIR TEMPERATURE, °C (°F) DS50GSPG-002M

Package Dimensions TURBINE AIR INLET DISPLAY GENERATOR Length: 9.8 m (32' 3") PANEL GAS Width: 2.6 m (8' 6") TURBINE Height: 3.2 m (10' 5") TURBINE EXHAUST Typical Weight: 38 945 kg (85,860 lb)

DS50GS-003M

Solar Turbines Incorporated P.O. Box 85376 FOR MORE INFORMATION San Diego, CA 92186-5376 Telephone: (+1) 619-544-5352 Caterpillar is a trademark of Caterpillar Inc. Internet: www.solarturbines.com Solar, Centaur, and Turbotronic are trademarks of Solar Turbines Incorporated. Specifications subject to change without notice. Printed in U.S.A. © 2009 Solar Turbines Incorporated. All rights reserved. DS50GS/1109/EO

The electric motor specifications are as follows:

PP-Parkland Gas Plant Elecrification-ARC Resources-May 16-2019-V1.6 Page 38 of 38 Specifications of Project Electric Gas Compressor Specifications of Gas Compressor assumed in Baseline GE Energy Gas Engines

Waukesha* gas engines VGF* H24GL 355 - 585 BHP (265 - 440 kWb)

The VGF series of high-speed engines are built with the The VGF Series simpliﬁ es maintenance procedures. The durability expected from a medium-speed engine. This engine design allows easy access to the oil pump, main series of engines is designed for a wide range of stationary, bearings and rod bearings―without the need to lower spark-ignited, gaseous fuel applications and has a high the oil pan. Commonality of parts between VGF models power-to-weight ratio operating up to 1800 RPM. reduces the amount of inventory needed for servicing a ﬂ eet. Standard design features, such as independent heads, simplify maintenance work. technical data Cylinders Inline 8 Dimensions l x w x h inch (mm) Piston displacement 1462 cu. in. (24 L) 96.5 (2451) x 50 (1264) x 68 (1727) Compression ratio LCR 8.7:1, HCR 11:1 Bore & stroke 5.98” x 6.5” (152 x 165 mm) Weights lb (kg) Jacket water system capacity 20 gal. (75 L) 7500 (3400) Lube oil capacity 56 gal. (212 L) Fuel Pressure Range 25 - 50 psi (1.72 - 3.45 bar) Starting system 150 psi max. air/gas 24V DC electric Cooling Water Flow at 1500 rpm 1800 rpm Jacket Water gpm (l/m) 103 (390) 130 (492) Aux. Water gpm (l/m) 25 (95) 35 (133)

*Trademark of General Electric Company performance data

Intercooler Water Temperature 130°F (54°C) 1800 RPM 1500 RPM Power bhp (kWb) 530 (395) 445 (330) BSFC (LHV) Btu/bhp-hr (kJ/kWh) 7120 (10082) 6902 (9826) Fuel Consumption Btu/hr x 1000 (kW) 3774 (1106) 3071 (901)

3 NOx g/bhp-hr (mg/Nm @ 5% O2) 2.00 (810) 2.4 (981) 3 CO g/bhp-hr (mg/Nm @ 5% O2) 1.30(535) 1.4(564) 3 NMHC g/bhp-hr (mg/Nm @ 5% 02) 0.27 (108) 0.31 (125) Emissions 3 THC g/bhp-hr (mg/Nm @ 5% O2) 1.7 (683) 2.2 (836) Heat to Jacket Water Btu/hr x 1000 (kW) 980 (287) 833 (244) Heat to Lube Oil Btu/hr x 1000 (kW) 126 (37) 91 (27) Heat to Intercooler Btu/hr x 1000 (kW) 226 (66) 153 (45) Heat Balance Heat to Radiation Btu/hr x 1000 (kW) 89 (26) 83 (24) Total Exhaust Heat Btu/hr x 1000 (kW) 1077 (316) 839 (246) Induction Air Flow scfm (Nm3/hr) 1139 (1749) 927 (1425) Exhaust Flow lb/hr (kg/hr) 4964 (2251) 4041 (1834) Intake/ System Exhaust Exhaust Temperature °F (°C) 838 (448) 804 (429)

All data according to full load and subject to technical development and modifi cation. Consult your local GE Energy’s representative for system application assistance. The manufacturer reserves the right to change or modify without notice, the design or equipment specifi cations as herein set forth without incurring any obligation either with respect to equipment previously sold or in the process of construction except where otherwise specifi cally guaranteed by the manufacturer.

7073 1211 GEA-19031 OP-0556-Q0480 September 1, 2017

ARC RESOURCES LTD.

C/O

TNT ENGINEERING LTD.

GAS LIFT COMPRESSOR FOR ATTACHIE 13-14 ENGINE DRIVEN GAS LIFT LSD: 13-14-84-24 W6M RFQ #3385

530HP WAUKESHA H24GL NATURAL GAS ENGINE ARIEL JGJ/2 2-STAGE COMPRESSOR

ATTENTION: ANDREW TIFFANY

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 1

OP-0556-Q0480 September 1, 2017

CUSTOMER CONTACT INFORMATION

ARC Resources Brennan Leidal Sr. Facilities Engineer

1200, 308 – 4 Ave. SW, Calgary, Alberta, Canada T2P 0H7 Telephone: (403) 503-8600 Direct: (403) 509-6498 Mobile: (403) 998-3874 [email protected]

CONSULTANT CONTACT INFORMATION

TNT Engineering Ltd. Attn: Andrew Tiffany

Standard Life Tower Suite 600, 639 - 5 Ave. SW, Calgary, AB T2P 0M9 Phone: (403) 387-2500 Direct: (403) 387-2505 [email protected] www.tnteng.ca

BIDELL CONTACT INFORMATION

Bidell Gas Compression Attn: Darren McRae, CET Technical Sales

6900 – 112th Avenue SE, Calgary, Alberta, Canada T2C 4Z1 Mobile: (403) 235-5877 Direct: (403) 660-0345 [email protected] www.bidell.com

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 2

ARC Resources Ltd. c/o TNT Enginering Ltd 530 HP 2-Stage Recip Compressor

Gas Type = Sweet Attachie 13-14 Gas Lift Elevation = 2195 FASL SG = 0.746 Ts = 60°F Bidell Quotation # OP0556-Q0480 Ambient = 95°F 5.00 Waukesh H24GL Gas Engine Rated 530 HP @ 1800 RPM Ariel JGJ/2 2-Throw, 2-Stage Reciprocating Compressor Stage 1 - (1) 8-3/8RJ (8.375" bore) Cylinders Rated 635 Psig MAWP Stage 2 - (1) 5-1/2RJ (5.125" bore) Cylinder Rated 1725 Psig MAWP Design Point

4.50

4.00

3.50 Capacity(MMSCFD)

3.00 Pd = 800 psig Pd = 1000 psig Pd = 1200 psig

2.50

1. All performance guaranteed as per original equipment manufacturer's specifications. 2.00 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0

Suction Pressure (Psig) Ariel Performance Company: Bidell Gas Compression Customer: ARC c/o TNT Quote: OP-0556-Q0480 Inquiry: 7.7.4.0 Case 1: Project: Attachie 13-14 Gas Lift

Compressor Data: Driver Data: Elevation,ft: 2195.00 Barmtr,psia: 13.553 Ambient,F: 95.00 Type: Nat. Gas Frame: JGJ/2 Stroke, in: 3.50 Rod Dia, in: 1.500 Mfg: Waukesha Max RL Tot, lbf: 42000 Max RL Tens, lbf: 21000 Max RL Comp, lbf: 23000 Model: H24GL Rated RPM: 1800 Rated BHP: 620.0 Rated PS FPM: 1050.0 BHP: 530 Calc RPM: 1800.0 BHP: 451 Calc PS FPM: 1050.0 Avail: 503 (27)

Services Service 1 Gas Model VMG Stage Data: 1 2 Target Flow, MMSCFD 4.500 4.500 Flow Calc, MMSCFD 4.535 4.535 BHP per Stage 253.1 191.7 Specific Gravity 0.7460 0.7460 Ratio of Sp Ht (N) 1.2449 1.2467 Comp Suct (Zs) 0.9504 0.9119 Comp Disch (Zd) 0.9322 0.8998 Pres Suct Line, psig 150.00 N/A Pres Suct Flg, psig 148.36 401.49 Pres Disch Flg, psig 408.75 810.00 Pres Disch Line, psig N/A 800.00 Pres Ratio F/F 2.608 1.984 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 110.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 135.16 372.81 Temp Suct Intl, F 65 123 Pres Disch Intl, psig 445.94 863.73 Temp Disch Intl, F 195 226 HE Suct Gas Vel, FPM 8421 8220 HE Disch Gas Vel, FPM 8070 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.21 19.97 HE Total Clr, % 21.29 21.32 CE Suct Gas Vel, FPM 8151 7516 CE Disch Gas Vel, FPM 7811 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.45 23.32 CE Total Clr, % 21.45 23.32 Suct Vol Eff HE/CE, % 68.8/68.6 79.5/78.0 Disch Event HE/CE, ms 5.9/6.8 7.4/8.2 Suct Pseudo-Q HE/CE 8.6/8.0 6.5/5.5 Gas Rod Ld Comp, % 75.7 C 47.1 C Gas Rod Ld Tens, % 77.6 T 40.8 T Gas Rod Ld Total, % 80.2 46.2 Xhd Pin Deg/%Rvrsl lbf 144/82.8 166/85.8 Flow Calc, MMSCFD 4.535 4.535 Cyl BHP 253.1 191.7

08/24/2017 08:46:15 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 1 of 7 File: S:\Sales\Private\Quote Files\2017 - OP-0299 to OP-1000\OP-0556 ARC Engine Gas Lift\Q0480 Gathering Case:1 - Pkg:1 H24GL JGJ2-2 Sour\(3) Performance\OP-0556-Q0480 ARC H24GL JGJ2-2 Sour PER00 2018-8-23.run Ariel Performance Company: Bidell Gas Compression Customer: ARC c/o TNT Quote: OP-0556-Q0480 Inquiry: 7.7.4.0 Case 2: Project: Attachie 13-14 Gas Lift

Services Service 1 Gas Model VMG Stage Data: 1 2 Target Flow, MMSCFD 4.500 4.500 Flow Calc, MMSCFD 2.905 2.905 BHP per Stage 179.4 169.9 Specific Gravity 0.7459 0.7459 Ratio of Sp Ht (N) 1.2384 1.2380 Comp Suct (Zs) 0.9656 0.9324 Comp Disch (Zd) 0.9501 0.9172 Pres Suct Line, psig 100.00 N/A Pres Suct Flg, psig 98.86 302.87 Pres Disch Flg, psig 308.92 810.00 Pres Disch Line, psig N/A 800.00 Pres Ratio F/F 2.869 2.603 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 110.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 89.85 281.53 Temp Suct Intl, F 65 124 Pres Disch Intl, psig 336.41 860.23 Temp Disch Intl, F 204 260 HE Suct Gas Vel, FPM 8421 8220 HE Disch Gas Vel, FPM 8070 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.21 19.97 HE Total Clr, % 21.29 21.32 CE Suct Gas Vel, FPM 8151 7516 CE Disch Gas Vel, FPM 7811 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.45 23.32 CE Total Clr, % 21.45 23.32 Suct Vol Eff HE/CE, % 64.6/64.3 68.8/66.4 Disch Event HE/CE, ms 5.5/6.3 5.9/6.7 Suct Pseudo-Q HE/CE 8.4/7.9 6.4/5.3 Gas Rod Ld Comp, % 59.9 C 54.3 C Gas Rod Ld Tens, % 61.7 T 49.4 T Gas Rod Ld Total, % 63.6 54.4 Xhd Pin Deg/%Rvrsl lbf 175/92.2 171/88.1 Flow Calc, MMSCFD 2.905 2.905 Cyl BHP 179.4 169.9

08/24/2017 08:46:15 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 2 of 7 File: S:\Sales\Private\Quote Files\2017 - OP-0299 to OP-1000\OP-0556 ARC Engine Gas Lift\Q0480 Gathering Case:2 - Pkg:1 H24GL JGJ2-2 Sour\(3) Performance\OP-0556-Q0480 ARC H24GL JGJ2-2 Sour PER00 2018-8-23.run Ariel Performance Company: Bidell Gas Compression Customer: ARC c/o TNT Quote: OP-0556-Q0480 Inquiry: 7.7.4.0 Case 3: Design Project: Attachie 13-14 Gas Lift

Services Service 1 Gas Model VMG Stage Data: 1 2 Target Flow, MMSCFD 4.500 4.500 Flow Calc, MMSCFD 4.390 4.390 BHP per Stage 256.6 226.5 Specific Gravity 0.7460 0.7460 Ratio of Sp Ht (N) 1.2445 1.2462 Comp Suct (Zs) 0.9504 0.9078 Comp Disch (Zd) 0.9313 0.8957 Pres Suct Line, psig 150.00 N/A Pres Suct Flg, psig 148.36 421.85 Pres Disch Flg, psig 429.95 1010.14 Pres Disch Line, psig N/A 1000.00 Pres Ratio F/F 2.739 2.351 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 110.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 135.16 391.66 Temp Suct Intl, F 65 124 Pres Disch Intl, psig 468.67 1074.98 Temp Disch Intl, F 202 250 HE Suct Gas Vel, FPM 8421 8220 HE Disch Gas Vel, FPM 8070 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.21 19.97 HE Total Clr, % 21.29 21.32 CE Suct Gas Vel, FPM 8151 7516 CE Disch Gas Vel, FPM 7811 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.45 23.32 CE Total Clr, % 21.45 23.32 Suct Vol Eff HE/CE, % 66.7/66.4 73.3/71.3 Disch Event HE/CE, ms 5.7/6.6 6.5/7.3 Suct Pseudo-Q HE/CE 8.6/8.0 6.5/5.5 Gas Rod Ld Comp, % 81.1 C 64.6 C Gas Rod Ld Tens, % 83.3 T 57.8 T Gas Rod Ld Total, % 86.1 64.3 Xhd Pin Deg/%Rvrsl lbf 145/85.3 176/74.5 Flow Calc, MMSCFD 4.390 4.390 Cyl BHP 256.6 226.5

08/24/2017 08:46:15 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 3 of 7 File: S:\Sales\Private\Quote Files\2017 - OP-0299 to OP-1000\OP-0556 ARC Engine Gas Lift\Q0480 Gathering Case:3 - Pkg:1 H24GL JGJ2-2 Sour\(3) Performance\OP-0556-Q0480 ARC H24GL JGJ2-2 Sour PER00 2018-8-23.run Ariel Performance Company: Bidell Gas Compression Customer: ARC c/o TNT Quote: OP-0556-Q0480 Inquiry: 7.7.4.0 Case 4: Project: Attachie 13-14 Gas Lift

Services Service 1 Gas Model VMG Stage Data: 1 2 Target Flow, MMSCFD 4.500 4.500 Flow Calc, MMSCFD 2.766 2.766 BHP per Stage 180.5 186.9 Specific Gravity 0.7459 0.7459 Ratio of Sp Ht (N) 1.2378 1.2379 Comp Suct (Zs) 0.9656 0.9281 Comp Disch (Zd) 0.9492 0.9133 Pres Suct Line, psig 100.00 N/A Pres Suct Flg, psig 98.86 323.12 Pres Disch Flg, psig 329.88 1010.14 Pres Disch Line, psig N/A 1000.00 Pres Ratio F/F 3.055 3.041 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 110.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 89.85 300.33 Temp Suct Intl, F 66 125 Pres Disch Intl, psig 358.83 1070.94 Temp Disch Intl, F 212 282 HE Suct Gas Vel, FPM 8421 8220 HE Disch Gas Vel, FPM 8070 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.21 19.97 HE Total Clr, % 21.29 21.32 CE Suct Gas Vel, FPM 8151 7516 CE Disch Gas Vel, FPM 7811 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.45 23.32 CE Total Clr, % 21.45 23.32 Suct Vol Eff HE/CE, % 61.5/61.2 61.7/58.7 Disch Event HE/CE, ms 5.2/5.9 5.2/5.8 Suct Pseudo-Q HE/CE 8.4/7.9 6.4/5.3 Gas Rod Ld Comp, % 65.3 C 71.7 C Gas Rod Ld Tens, % 67.4 T 66.4 T Gas Rod Ld Total, % 69.4 72.5 Xhd Pin Deg/%Rvrsl lbf 163/88.9 154/74.3 Flow Calc, MMSCFD 2.766 2.766 Cyl BHP 180.5 186.9

08/24/2017 08:46:15 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 4 of 7 File: S:\Sales\Private\Quote Files\2017 - OP-0299 to OP-1000\OP-0556 ARC Engine Gas Lift\Q0480 Gathering Case:4 - Pkg:1 H24GL JGJ2-2 Sour\(3) Performance\OP-0556-Q0480 ARC H24GL JGJ2-2 Sour PER00 2018-8-23.run Ariel Performance Company: Bidell Gas Compression Customer: ARC c/o TNT Quote: OP-0556-Q0480 Inquiry: 7.7.4.0 Case 5: Project: Attachie 13-14 Gas Lift

Services Service 1 Gas Model VMG Stage Data: 1 2 Target Flow, MMSCFD 4.500 4.500 Flow Calc, MMSCFD 4.132 4.132 BHP per Stage 248.3 248.7 Specific Gravity 0.7460 0.7460 Ratio of Sp Ht (N) 1.2442 1.2453 Comp Suct (Zs) 0.9504 0.9051 Comp Disch (Zd) 0.9308 0.8950 Pres Suct Line, psig 150.00 N/A Pres Suct Flg, psig 148.36 434.83 Pres Disch Flg, psig 443.70 1212.14 Pres Disch Line, psig N/A 1200.00 Pres Ratio F/F 2.824 2.734 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 110.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 135.17 403.69 Temp Suct Intl, F 65 125 Pres Disch Intl, psig 483.40 1287.55 Temp Disch Intl, F 206 271 HE Suct Gas Vel, FPM 8421 8220 HE Disch Gas Vel, FPM 8070 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 6.53 (V) % 0.00 (V) % HE Min Clr, % 20.21 19.97 HE Total Clr, % 24.94 21.32 CE Suct Gas Vel, FPM 8151 7516 CE Disch Gas Vel, FPM 7811 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.45 23.32 CE Total Clr, % 21.45 23.32 Suct Vol Eff HE/CE, % 60.3/65.0 67.2/64.6 Disch Event HE/CE, ms 5.4/6.4 5.7/6.5 Suct Pseudo-Q HE/CE 8.6/8.0 6.6/5.5 Gas Rod Ld Comp, % 84.6 C 82.7 C Gas Rod Ld Tens, % 87.1 T 75.7 T Gas Rod Ld Total, % 89.9 83.1 Xhd Pin Deg/%Rvrsl lbf 146/93.3 154/68.0 Flow Calc, MMSCFD 4.132 4.132 Cyl BHP 248.3 248.7

08/24/2017 08:46:15 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 5 of 7 File: S:\Sales\Private\Quote Files\2017 - OP-0299 to OP-1000\OP-0556 ARC Engine Gas Lift\Q0480 Gathering Case:5 - Pkg:1 H24GL JGJ2-2 Sour\(3) Performance\OP-0556-Q0480 ARC H24GL JGJ2-2 Sour PER00 2018-8-23.run Ariel Performance Company: Bidell Gas Compression Customer: ARC c/o TNT Quote: OP-0556-Q0480 Inquiry: 7.7.4.0 Case 6: Project: Attachie 13-14 Gas Lift

Services Service 1 Gas Model VMG Stage Data: 1 2 Target Flow, MMSCFD 4.500 4.500 Flow Calc, MMSCFD 4.058 4.058 BHP per Stage 250.1 246.7 Specific Gravity 0.7460 0.7460 Ratio of Sp Ht (N) 1.2433 1.2449 Comp Suct (Zs) 0.9522 0.9060 Comp Disch (Zd) 0.9325 0.8957 Pres Suct Line, psig 144.20 N/A Pres Suct Flg, psig 142.62 430.43 Pres Disch Flg, psig 439.13 1212.14 Pres Disch Line, psig N/A 1200.00 Pres Ratio F/F 2.899 2.761 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 110.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 129.92 399.62 Temp Suct Intl, F 65 125 Pres Disch Intl, psig 478.19 1287.36 Temp Disch Intl, F 209 273 HE Suct Gas Vel, FPM 8421 8220 HE Disch Gas Vel, FPM 8070 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.21 19.97 HE Total Clr, % 21.29 21.32 CE Suct Gas Vel, FPM 8151 7516 CE Disch Gas Vel, FPM 7811 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.45 23.32 CE Total Clr, % 21.45 23.32 Suct Vol Eff HE/CE, % 64.0/63.8 66.7/64.1 Disch Event HE/CE, ms 5.5/6.2 5.7/6.4 Suct Pseudo-Q HE/CE 8.5/8.0 6.6/5.5 Gas Rod Ld Comp, % 84.6 C 83.1 C Gas Rod Ld Tens, % 87.1 T 76.0 T Gas Rod Ld Total, % 89.9 83.5 Xhd Pin Deg/%Rvrsl lbf 145/85.8 154/67.3 Flow Calc, MMSCFD 4.058 4.058 Cyl BHP 250.1 246.7

08/24/2017 08:46:15 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 6 of 7 File: S:\Sales\Private\Quote Files\2017 - OP-0299 to OP-1000\OP-0556 ARC Engine Gas Lift\Q0480 Gathering Case:6 - Pkg:1 H24GL JGJ2-2 Sour\(3) Performance\OP-0556-Q0480 ARC H24GL JGJ2-2 Sour PER00 2018-8-23.run Ariel Performance Company: Bidell Gas Compression Customer: ARC c/o TNT Quote: OP-0556-Q0480 Inquiry: 7.7.4.0 Case 7: Project: Attachie 13-14 Gas Lift

Services Service 1 Gas Model VMG Stage Data: 1 2 Target Flow, MMSCFD 4.500 4.500 Flow Calc, MMSCFD 2.630 2.630 BHP per Stage 180.3 197.0 Specific Gravity 0.7459 0.7459 Ratio of Sp Ht (N) 1.2373 1.2379 Comp Suct (Zs) 0.9656 0.9240 Comp Disch (Zd) 0.9484 0.9113 Pres Suct Line, psig 100.00 N/A Pres Suct Flg, psig 98.86 343.08 Pres Disch Flg, psig 350.47 1212.14 Pres Disch Line, psig N/A 1200.00 Pres Ratio F/F 3.238 3.437 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 110.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 89.86 318.85 Temp Suct Intl, F 66 125 Pres Disch Intl, psig 380.84 1283.35 Temp Disch Intl, F 220 301 HE Suct Gas Vel, FPM 8421 8220 HE Disch Gas Vel, FPM 8070 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.21 19.97 HE Total Clr, % 21.29 21.32 CE Suct Gas Vel, FPM 8151 7516 CE Disch Gas Vel, FPM 7811 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.45 23.32 CE Total Clr, % 21.45 23.32 Suct Vol Eff HE/CE, % 58.5/58.2 55.6/52.1 Disch Event HE/CE, ms 4.9/5.6 4.6/5.2 Suct Pseudo-Q HE/CE 8.4/7.9 6.4/5.4 Gas Rod Ld Comp, % 70.5 C 89.3 C Gas Rod Ld Tens, % 73.0 T 83.6 T Gas Rod Ld Total, % 75.1 90.7 Xhd Pin Deg/%Rvrsl lbf 142/85.5 168/73.7 Flow Calc, MMSCFD 2.630 2.630 Cyl BHP 180.3 197.0

08/24/2017 08:46:15 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 7 of 7 File: S:\Sales\Private\Quote Files\2017 - OP-0299 to OP-1000\OP-0556 ARC Engine Gas Lift\Q0480 Gathering Case:7 - Pkg:1 H24GL JGJ2-2 Sour\(3) Performance\OP-0556-Q0480 ARC H24GL JGJ2-2 Sour PER00 2018-8-23.run OP-0556-Q0480 September 1, 2017

ENGINE & UTILITY

Criteria Standard Manufacturer Waukesha Model H24GL (LCR) RPM 1800 Standard Horsepower 530 Displacement 1462 Cubic Inch (24L) Site Specific Horsepower 530 Number of Cylinders 8 Ignition / Control System Waukesha Custom Engine Control Module

The engine will be provided with the following factory accessories:

 Gas Regulator- Fisher Y692, for natural gas only. Gas inlet pressure: 25-50 psig, mounted (2027).  Waukesha Custom Engine Control Electronic Ignition System- Components meet CSA Class I, Division 2, Group D, hazardous location requirements (3314A).  Governor- PSG, hydraulic, lever controlled (6130A).  Speed Control- Air Actuator- Westinghouse A2H (3-15 psi) (6254A).  Front Mounted Shaft (8101).

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 3

OP-0556-Q0480 September 1, 2017

H24GL (LCR) ENGINE UTILITY

Power Adjustments

 All engine performance includes any applicable de-rating for the elevation and ambient temperature indicated on the performance curves and run data.  Fuel gas has been based on the process gas analysis received with the RFQ. All performance includes any applicable engine de-rate adjustments for fuel quality.

General

 Automatic engine speed control.  Automatic engine overload control.  Engine vibration protection c/w vibration transmitter, IMI model CS640B91  24 VDC power required.

Oil & Water System

 Engine oil cooling circuit c/w high temperature shutdown and low pressure shutdown.  Engine crankcase oil level controller/shut down c/w piping from daytank, isolation ball valve and filter.  Engine crankcase drain piping to integral skid waste oil storage tank c/w isolation gate valve.  Engine jacket water (EJW) cooling circuit c/w low point fill/drain connection, glycol surge tank.  Turbo aftercooler water (TAW) cooling circuit c/w low point fill/drain connection, glycol surge tank.  Surge tanks c/w low level shutdowns and “automotive” pressure caps.

Intake & Exhaust System

 High air intake manifold temperature shutdown.  Air intake piping c/w manual selector, directing air from either outside of building or from inside of cooler plenum.  One Maxim “Hospital” grade or equal exhaust silencer piped to 1.5 times peak height of building from grade level c/w flex connector and sampling point.  Interior piping insulation c/w flex connector, 2” air gap, 2” of insulation, SS inner liner and aluminium outer liner.

Fuel & Start Gas System

 1½”-NPT skid edge connection for 120 psig maximum dry clean customer supplied fuel/start gas c/w relief valve (NACE primary) vented to flare header.  6.625” O.D x 66” S/S fuel gas filter separator rated 230 psig @ 300 deg F c/w removable element, high level shutdown, level gauge, PI and manual drain piped to scrubber drain manifold.  Fuel gas piping c/w isolation ball valve, low pressure regulator, pneumatic shutoff valve and steel braided flex connector (shutoff valve vented to eave).  Start gas piping c/w isolation ball valve, pneumatic shutoff valve, steel braided flex connector and turbine gas starter. Starter vented to flare header c/w check valve.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 4

GE Power

Attachie 13-14 VGF - H24GL LCR ARC c/o TNT D.McRae Gas Compression

ENGINE SPEED (rpm): 1800 DISPLACEMENT (in3): 1462 COOLING SYSTEM: JW, IC + OC COMPRESSION RATIO: 8.7:1 INTERCOOLER WATER INLET (°F): 130 IGNITION SYSTEM: CEC JACKET WATER OUTLET (°F): 180 EXHAUST MANIFOLD: Water Cooled JACKET WATER CAPACITY (gal): 20 COMBUSTION: Lean Burn, Open Chamber AUXILIARY WATER CAPACITY (gal): 6 ENGINE DRY WEIGHT (lbs): 7500 LUBE OIL CAPACITY (gal): 56 AIR/FUEL RATIO SETTING: 7.8% O2 MAX. EXHAUST BACKPRESSURE (in. H2O): 15 ENGINE SOUND LEVEL (dBA) 103 MAX. AIR INLET RESTRICTION (in. H2O): 15 IGNITION TIMING: 25° BTDC EXHAUST SOUND LEVEL (dBA) 117

SITE CONDITIONS: FUEL: Natural Gas ALTITUDE (ft): 2195 FUEL PRESSURE RANGE (psig): 26 - 50 MAXIMUM INLET AIR TEMPERATURE (°F): 95 FUEL HHV (BTU/ft3): 1,312.5 FUEL WKI: 57.9 FUEL LHV (BTU/ft3): 1,186.5

SITE SPECIFIC TECHNICAL DATA 110% MAX RATING SITE RATING AT MAXIMUM INLET AIR OVERLOAD AT 100 °F TEMPERATURE OF 95 °F POWER RATING UNITS SITE DATA AIR TEMP 100% 80% 50% (See note 18) CONTINUOUS ENGINE POWER BHP 583 530 530 424 266 OVERLOAD % 2/24 hr Note 18 10 10 - - MECHANICAL EFFICIENCY (LHV) % 35.9 32.7 32.7 31.4 27.9 CONTINUOUS POWER AT FLYWHEEL BHP 583 530 530 424 266

based on no auxiliary engine driven equipment

FUEL CONSUMPTION FUEL CONSUMPTION (LHV) BTU/BHP-hr 7084 7796 7796 8117 9126 FUEL CONSUMPTION (HHV) BTU/BHP-hr 7837 8624 8624 8979 10095 FUEL FLOW based on fuel analysis LHV SCFM 58 58 58 48 34

HEAT REJECTION JACKET WATER (JW) BTU/hr x 1000 1148 1162 1159 1023 816 LUBE OIL (OC) BTU/hr x 1000 167 169 168 160 147 INTERCOOLER (IC) BTU/hr x 1000 316 322 316 210 78 EXHAUST BTU/hr x 1000 1114 1136 1143 956 674 RADIATION BTU/hr x 1000 78 75 78 80 81

EMISSIONS (ENGINE OUT): NOx (NO + NO2) g/bhp-hr 2.0 2.0 2.0 2.0 1.9 CO g/bhp-hr 1.3 1.3 1.3 1.4 1.6 THC g/bhp-hr 1.7 1.7 1.7 1.7 1.7 NMHC g/bhp-hr 0.74 0.74 0.74 0.83 1.00 NM,NEHC (VOC) g/bhp-hr 0.41 0.41 0.41 0.46 0.55 CO2 g/bhp-hr 454 500 500 520 585 CO2e g/bhp-hr 478 524 524 547 618 CH2O g/bhp-hr 0.19 0.19 0.19 0.19 0.19 CH4 g/bhp-hr 0.96 0.96 0.96 1.07 1.30

AIR INTAKE / EXHAUST GAS INDUCTION AIR FLOW SCFM 1245 1245 1245 1037 731 EXHAUST GAS MASS FLOW lb/hr 5423 5423 5423 4517 3184 EXHAUST GAS FLOW at exhaust temp, 14.5 psia ACFM 3126 3126 3126 2630 1867 EXHAUST TEMPERATURE °F 851 851 851 864 874

HEAT EXCHANGER SIZING12 TOTAL JACKET WATER CIRCUIT (JW) BTU/hr x 1000 1302 1317 TOTAL AUXILIARY WATER CIRCUIT (IC + OC) BTU/hr x 1000 547 557

COOLING SYSTEM WITH ENGINE MOUNTED WATER PUMPS JACKET WATER PUMP MIN. DESIGN FLOW GPM 130 JACKET WATER PUMP MAX. EXTERNAL RESTRICTION psig 16 AUX WATER PUMP MIN. DESIGN FLOW GPM 35 AUX WATER PUMP MAX. EXTERNAL RESTRICTION psig 15

All data provided per the condtions listed in the notes section on page three. Data Generated by EngCalc Program Version 3.6.Dresser Inc. 8/23/2017 4:24 PM Page 1 of 3 GE Power

Attachie 13-14 VGF - H24GL LCR ARC c/o TNT D.McRae Gas Compression

FUEL COMPOSITION

HYDROCARBONS: Mole or Volume % FUEL: Natural Gas Methane CH4 75.73 FUEL PRESSURE RANGE (psig): 26 - 50 Ethane C2H6 13.86 FUEL WKI: 57.9 Propane C3H8 6.38 Iso-Butane I-C4H10 0.9 FUEL SLHV (BTU/ft3): 1165.84 Normal Butane N-C4H10 1.62 FUEL SLHV (MJ/Nm3): 45.85 Iso-Pentane I-C5H12 0.31 Normal Pentane N-C5H12 0.36 FUEL LHV (BTU/ft3): 1186.48 Hexane C6H14 0.2 FUEL LHV (MJ/Nm3): 46.66 Heptane C7H16 0.23 Ethene C2H4 0 FUEL HHV (BTU/ft3): 1312.48 Propene C3H6 0 FUEL HHV (MJ/Nm3): 51.61

SUM HYDROCARBONS 99.59 FUEL DENSITY (SG): 0.75 NON-HYDROCARBONS: Nitrogen N2 0.28 Standard Conditions per ASTM D3588-91 [60°F and 14.696psia] and Oxygen O2 0 ISO 6976:1996-02-01[25, V(0;101.325)]. Based on the fuel composition, supply pressure and temperature, Helium He 0.01 liquid hydrocarbons may be present in the fuel. No liquid Carbon Dioxide CO2 0.12 hydrocarbons are allowed in the fuel. The fuel must not contain any Carbon Monoxide CO 0 liquid water. Waukesha recommends both of the following: Hydrogen H2 0 1) Dew point of the fuel gas to be at least 20°F (11°C) below the measured temperature of the gas at the inlet of the engine fuel Water Vapor H2O 0 regulator. 2) A fuel filter separator to be used on all fuels except commercial TOTAL FUEL 100 quality natural gas. Refer to the 'Fuel and Lubrication' section of 'Technical Data' or contact the Waukesha Application Engineering Department for additional information on fuels, or LHV and WKI* calculations. * Trademark of General Electric Company

FUEL CONTAMINANTS Total Sulfur Compounds 0 % volume Total Sulfur Compounds 0 µg/BTU Total Halogen as Cloride 0 % volume Total Halogen as Cloride 0 µg/BTU Total Ammonia 0 % volume Total Ammonia 0 µg/BTU

Siloxanes Total Siloxanes (as Si) 0 µg/BTU Tetramethyl silane 0 % volume Trimethyl silanol 0 % volume Hexamethyldisiloxane (L2) 0 % volume Calculated fuel contaminant analysis will depend on Hexamethylcyclotrisiloxane (D3) 0 % volume the entered fuel composition and selected engine Octamethyltrisiloxane (L3) 0 % volume model. Octamethylcyclotetrasiloxane (D4) 0 % volume Decamethyltetrasiloxane (L4) 0 % volume Decamethylcyclopentasiloxane (D5) 0 % volume Dodecamethylpentasiloxane (L5) 0 % volume Dodecamethylcyclohexasiloxane (D6) 0 % volume Others 0 % volume

No water or hydrocarbon condensates are allowed in the engine. Requires liquids removal.

All data provided per the condtions listed in the notes section on page three. Data Generated by EngCalc Program Version 3.6.Dresser Inc. 8/23/2017 4:24 PM Page 2 of 3 GE Power

Attachie 13-14 VGF - H24GL LCR ARC c/o TNT D.McRae Gas Compression

NOTES

1. All data is based on engines with standard configurations unless noted otherwise. 2. Power rating is adjusted for fuel, site altitude, and site air inlet temperature, in accordance with ISO 3046/1 with tolerance of ± 3%. 3. Fuel consumption is presented in accordance with ISO 3046/1 with a tolerance of -0 / +5% at maximum rating. Fuel flow calculation based on fuel LHV and fuel consumption with a tolerance of -0/+5 %. For sizing piping and fuel equipment, it is recommended to include the 5% tolerance. 4. Heat rejection tolerances are ± 30% for radiation, and ± 8% for jacket water, lube oil, intercooler, and exhaust energy. 5. Emission levels for engines with GE supplied 3-way catalyst are given at catalyst outlet flange. For all other engine models, emission levels are given at engine exhaust outlet flange prior to any after treatment. Values are based on a new engine operating at indicated site conditions, and adjusted to the specified timing and air/fuel ratio at rated load. Catalyst out emission levels represent emission levels the catalyst is sized to achieve. Manual adjustment may be necessary to achieve compliance as catalyst/engine age. Catalyst-out emission levels are valid for the duration of the engine warranty. Emissions are at an absolute humidity of 75 grains H2O/lb (10.71 g H2O/kg) of dry air. Emission levels may vary subject to instrumentation, measurement, ambient conditions, fuel quality, and engine variation. Engine may require adjustment on-site to meet emission values, which may affect engine performance and heat output. NOx, CO, THC, and NMHC emission levels are listed as a not to exceed limit, all other emission levels are estimated. CO2 emissions based on EPA Federal Register/Vol. 74, No. 209/Friday, October 30, 2009 Rules and Regulations 56398, 56399 (3) Tier 3 Calculation Methodology, Equation C-5. 6. Air flow is based on undried air with a tolerance of ± 7%. 7. Exhaust temperature given at engine exhaust outlet flange with a tolerance of ± 50°F (28°C). 8. Exhaust gas mass flow value is based on a "wet basis" with a tolerance of ± 7%. 9. Inlet air restrictions based on full rated engine load. Exhaust backpressure based on 176 PSI BMEP and 1800 RPM. Refer to the engine specification section of Waukesha's standard technical data for more information. 10. Cooling circuit capacity, lube oil capacity, and engine dry weight values are typical. 11. Fuel must conform to Waukesha's "Gaseous Fuel Specification" S7884-7 or most current version. Fuel may require treatment to meet current fuel specification. 12. Heat exchanger sizing values given as the maximum heat rejection of the circuit, with applied tolerances and an additional 5% reserve factor. 13. Fuel volume flow calculation in english units is based on 100% relative humidity of the fuel gas at standard conditions of 60°F and 14.696 psia (29.92 inches of mercury; 101.325 kPa). 14. Fuel volume flow calculation in metric units is based on 100% relative humidity of the fuel gas at a combustion temperature of 25°C and metering conditions of 0°C and 101.325 kPa (14.696 psia; 29.92 inches of mercury). This is expressed as [25, V(0;101.325)]. 15. Engine sound data taken with the microphone at 1 m (3.3 ft) from the side of the engine at the approximate front-to-back centerline. Microphone height was at intake manifold level. Engine sound pressure data may be different at front, back and opposite side locations. Exhaust sound data taken with microphone 1 meter (3.3 ft) away and 1 meter (3.3 ft) to the side of the exhaust outlet. 16. Due to variation between test conditions and final site conditions, such as exhaust configuration and background sound level, sound pressure levels under site conditions may be different than those tabulated above. 17. Cooling system design flow is based on minimum allowable cooling system flow. Cooling system maximum external restriction is defined as the allowable restriction at the minimum cooling system flow. 18. Continuous Power Rating: The highest load and speed that can be applied 24 hours per day, seven days per week, 365 days per year except for normal maintenance at indicated ambient reference conditions and fuel. It is permissible to operate the engine at the indicated overload power, for two hours in every 24 hour period. 19. emPact emission compliance available for entire range of operable fuels; however, fuel system and/or O2 set point may need to be adjusted in order to maintain compliance. 20. In cold ambient temperatures, heating of the engine jacket water, lube oil and combustion air may be required. See Waukesha Technical Data. SPECIAL REQUIREMENTS

All data provided per the condtions listed in the notes section on page three. Data Generated by EngCalc Program Version 3.6.Dresser Inc. 8/23/2017 4:24 PM Page 3 of 3 OP-0556-Q0480 September 1, 2017

ARIEL JGJ RECIPROCATING COMPRESSOR

Criteria Standard Model JGJ/2 Number of Throws 2 Stroke 3.500” Rod Diameter 1.500” Maximum Rated RPM 1800 Maximum Rated Horsepower 620 BHP Maximum Rod Load – Total 42,000 LBF Maximum Rod Load – Tension 21,000 LBF Maximum Rod Load – Compression 23,000 LBF

Cylinders

 Stage 1: One (1) Ariel 8-3/8RJ (8.375” bore) rated 635 psig MAWP c/w VVCP  Stage 2: One (1) Ariel 5-1/2RJ (5.125” bore) rated 1725 psig MAWP c/w VVCP

Drive

 Direct driven via a TB Woods FSH series flexible spacer type drive coupling.  Compressor vibration protection c/w vibration transmitter, IMI model CS640B91.

Lubrication

 Cylinder lubrication system c/w no-flow shutdown and lubricator blocks supplied from compressor frame.  Pre/post lubrication c/w Yamada air operated diaphragm pump & solenoid.  Compressor driven continuous oil pump for frame lubrication, cooling and filtration c/w oil pressure regulating valve.  Indirect oil cooling combined with TAW cooling circuit via Thermal-Transfer shell and tube lube oil cooler c/w thermostatically controlled lube oil bypass/mixing valve.  Frame drained to integral skid waste oil tank c/w isolation gate valve.  Make up oil supplied from skid mounted compressor day tank c/w isolation ball valve.  Kenco KLCM9 I/S oil level controller and shutdowns for low oil level, low oil pressure and high oil temperature.  Ariel standard 304 SS tubing c/w zinc plated carbon steel fittings.

Volume Control

 Manual head-end variable volume clearance pockets (VVCPs) on all cylinders.

Distance Pieces

 Short single-compartment API-11P Type 1 distance pieces on all cylinders. See “Options” section for S2C distance pieces, positive purge system, and SS piston rods.  VVCPs, distance pieces and rod packing are drained to integral skid waste oil tank.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 5

OP-0556-Q0480 September 1, 2017

Compressor Valves

 Standard compressor valves are included on all cylinders.  All compressor valves are tailored based on the design point indicated on the performance curves.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 6

OP-0556-Q0480 September 1, 2017

COOLER

Criteria Standard Manufacturer Air-X-Limited Model 108AEF Flow Forced Registration AB, BC Ambient 95oF AXL Spec Sheet 175864A

General

 Cooler vibration protection c/w vibration transmitter, IMI model CS640B91  Cooler fan is engine driven via a belt drive system c/w sheaves, belts and mounted slide idler.  Extended lube lines.  Inlet bug screen frame c/w soft removable panels.  Top mounted discharge hail guard.  Standard enamel primer and warm grey paint.  Cooler to be mounted on skid

Water Sections

 Two sets standard manual discharge shutters tied together c/w single grade manual level operator.  SA214 tubing.  1" NPT vent  1" NPT opposite each outlet nozzle  Standard 0.0005 ft2*hr*ºF/BTU fouling factor.

Gas Sections

 Two sets standard discharge shutters c/w individual air motors. Shutters controlled via panel mounted Fisher I/P transducers, acting on input signals from cooler thermocouples, maintaining discharge temperatures of 120oF.  SA179 tubing.  Standard 0.0020 ft2*hr*ºF/BTU fouling factor.  0.0125” corrosion allowance (per TNT CSL 600 piping spec)  100% UT  PWHT  1”-npt thermowell connection opposite each discharge nozzle.  -40oF MDMT (low temp)

Fan

 One (1) Moore 8 blade fan c/w 9,896 fpm tip speed rated 85 dBA @ 1m and 65 dBA @ 15m.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 7

401 E. Lowry Road Phone (918) 283-9200 Proposal / Job No. 175864A AXH air-coolers Claremore, OK 74017 Fax (918) 283-9229 Date 8/31/2017 air-x-limited [email protected] www.axh.com Page 1 OF 1 1 Purchaser BIDELL GAS COMPRESSION Ultimate User ARC C/O TNT 2 Inquiry / PO# OP0556-Q0480 Destination ATTACHIE 13-14 GAS LIFT 3 # Units 1 Model 108AEF Reference H24GL-JGJ2 4 Assembly PACKAGED Draft FORCED Overall Size , Ft Est Wt 13000 LBS THERMAL & MECHANICAL DESIGN 5 Service EJW AUX-W IC AC 6 Flow 130GPM 35GPM 4.39MMSCFD 4.13MMSCFD 7 Fluid 50%GLY 50%GLY .746SPGR .746SPGR 8 Temp. In / Out, °F 180.0 / 158.1 168.8 / 130.0 202.0 / 120.0 271.0 / 110.0 9 Pressure, PSI 430PSIG 1200PSIG 10 Pressure Drop, PSI 8.0 5.8 1.8 5.2 11 Heat Load, BTU/HR 1320900 606860 475451 1013256 12 True LMTD 44.3 36.7 48.1 52.7 13 Overall Rate, U 165.2 143.7 78.0 103.1 14 Fouling Factor .0005 .0005 .0020 .0020 15 Surface, Tube / Total, Sq Ft 180 / 2868 118 / 1751 129 / 2049 191 / 3032 16 Sections, # (1) - COMBINED (1) - COMBINED (1) (1) 17 Design Temp, °F Max / Min 300 / -20 300 / -20 300 / -40 300 / -40 18 MWP / Test Press, PSIG * 14 / 75 * 14 / 75 655 / 852 1440 / 1872 19 Pass Arrangement CROSSFLOW CROSSFLOW CROSSFLOW CROSSFLOW 20 # Tube Rows 4 3 3 3 21 # Tube Passes 2 4 1 3 22 Tubes, OD x BWG 5/8X16 3/4X16 5/8X16 5/8X16 23 Material SA214 STEEL SA214 STEEL SA179 STEEL SA179 STEEL 24 # Per Section / Length, Ft 70 / 16 38 / 16 50 / 16 74 / 16 25 Turbulators 26 Accelerators 27 Fins, Type HI-EFF HI-EFF HI-EFF HI-EFF 28 Material AL AL AL AL 29 Nozzles, Rating / Type 150RF 150RF 300RF 900RF 30 Material SA105 SA105 SA350LF2 SA350LF2 31 #-Inlets / Size In (1) 4 (1) 2 (1) 3 (1) 3 32 #-Oulets / Size In (1) 4 (1) 2 (1) 3 (1) 3 33 Headers, Type REC TUBE REC TUBE BOX BOX 34 Material A500 A500 SA516-70N SA516-70N 35 Corrosion Allow, In .1250 .1250 36 Grooved Tubesheet SGL SGL DBL DBL 37 Plugs, Type TAPER TAPER SHOULDER SHOULDER 38 Plugs Material STEEL STEEL SA350LF2 SA350LF2 39 PWHT YES YES 40 ASME Code & Nat'l Board YES YES 41 CRN AB, BC AB, BC 42 Add'l Specs & Options 43 API 44 Louvers / Hail Screen MAN / MAN / AUTO / AUTO / 45 Inspection / NDT BX, UT BX, UT FX= 100% X-Ray of all header seam, attachment & nozzle butt welds. SX= Spot X-Ray of 1 long seam & 1 end closure, per header BX= 100% X-Ray of all nozzle butt welds. UT = 100% UT of all header seam, attachment & nozzle butt welds. H = Hardness testing. AIR-SIDE PERFORMANCE FAN DATA DRIVER DATA STRUCTURAL 46 Ambient Air Temp, In °F 95 Fan(s) (1) MOORE-10K-30VT Type Guards FAN 47 Elevation, Ft 2195 Blade Material ALUMINUM V-BELT BY OTHERS SOFT BUGSCREEN 48 Air Flow, SCFM 102,862 HP / Fan 24 DISCHARGE GUARD 49 Outlet Air Temp, °F 125.1 Dia, In / # Blades 108 / 8 50 Min Air Temp, °F -20 RPM 350 51 Tipspeed, FPM 9896 52 Est. Noise Data: 85 dBA @1m, 65 dBA @ 15m Pitch, Deg 20.5 53 Additional Info. *-BUILT TO STANDARD 150# DESIGN BUT DESIGNATED 14# TO AVOID THE NEED FOR PROVINCIAL REGISTRATION 54 55 56 57 58 Preliminary Approval Drawing NOT FOR CONSTRUCTION

3" 900RF 3" 300RF 2" 150RF 2" 150RF

air-coolers CLAREMORE, OKLAHOMA

3" 900RF 3" 300RF 4" 150RF 4" 150RF OP-0556-Q0480 September 1, 2017

PRESSURE VESSELS

General Design

The mechanical design, materials of construction, fabrication, inspection, testing, certification (ASME code stamp), installation and safety aspects of operation and maintenance are in accordance with the ASME Boiler and Pressure Vessel Code, Section VIII, Pressure Vessels Division I, latest revisions. Final design and accessory selections are subject to engineering review. General pressure vessel design criteria are as follows:

Criteria Standard Corrosion Allowance 0.125” (per TNT CSL 600 piping spec) NDT per ASME Code UW-11(a), RT-1 (including 100% nozzle butt welds) PWHT 1150 deg F + 25 deg F for 1 hour (or more depending on material thickness) Hydro-Testing 1.3 x design pressure Cleaning Internally cleaned and rust protected Registration AB, BC

Suction Scrubbers

The following scrubbers are typically designed to ISO13631 Scrubber Service Class A and should not be used for primary gas/liquid separation where liquids may be present:

Purpose Size Design Stage (1) Scrubber 20” O.D. x 66” S/S 655 psig @ 300 oF Stage (2) Scrubber 16” O.D. x 66” S/S 655 psig @ 300 oF Discharge Separator 8-5/8” O.D x 101” S/S 1440 psig @ 130 oF

Scrubbers will be provided with auxiliary equipment as follows:

Purpose End Device Mesh 6” thick 9# density 316SS High Level Shutdown 2”-npt Linc L471-11 (NACE) Level Control 2”-npt Fisher L2 (NACE) Auto-Dump Valve 1”-RF c/w hub blind, 1”-npt Fisher D2 (NACE) & two (2) 1”-3000#npt isolation ball valves (NACE) Manual Dump Valve 2”-RF c/w hub blind, 1”-3000#npt Ball Valve (NACE) & 1”-npt c.800# globe valve (NACE) Level Gauge ¾”-npt c/w Penberthy Reflex & Iso Cocks (NACE) ½”-2000#npt ball valve drain tubed to header Pressure Gauge Provision Only. ¾”-npt c/w hex plug Temperature Gauge Provision Only. ¾”-npt c/w hex plug

Notes  Scrubber drain system to be threaded.  Separators to be externally sandblasted to SSPC SP6

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

Discharge Filter Separator (Qty. 1)

Jonell Canada Inc. filter elements are designed for 99.9% removal of >0.3 micron particles from the gas stream. Discharge Separators will be provided with auxiliary equipment as follows:

Purpose End Device Filter Elements One (1) Jonell JVC-3-8-1440-1-336 Filter Access Opening 8”-600#RF manway c/w davit assembly Inspection Openings 2 x ¾”-npt c/w hex plug High Level Shutdown 2”-npt Linc L471-11 (NACE) Level Control 2”-npt Fisher L2 (NACE) Auto-Dump Valve 1”-npt Fisher D2 (NACE) & two (2) 1”-3000#npt iso ball valves (NACE) Manual Drain/Vent (top) ¾”-npt c/w 3000# ball valve (NACE) Manual Drain (bottom) 1”-npt 3000# RP ball valve (NACE) & 1” cl.800# globe valve (NACE) Level Gauge (bottom) 2 x ¾”-npt c/w Penberthy Reflex & Iso Cocks (NACE) & ½”-3000#npt ball valve drain tubed to header Pressure Gauge Provision Only. ¾”-npt c/w hex plug Temperature Gauge Provision Only. ¾”-npt c/w hex plug Differential Pressure Gauge 2 x ½”-npt c/w 2½” Dial DPI and needle valves Pressure Relief Valve Fire-sized pilot-operated Farris PSV set @ 1287 psig @ 300F 1”-600#RF x 2”-150#RF D-Orifice (NACE primary)

Notes  One separator provided c/w with two (2) 3”-600#RF FP DB&B isolation ball valves (NACE) to allow for filters to be changed during normal operation.  Scrubber drain system to be threaded.  Top section vented to flare header c/w ¾”-3000# npt ball valve.  Separator to be externally sandblasted to SSPC SP6

Pulsation Bottles

Pulsation bottles are equipped with orifice plates at the cylinder inlets and outlets. Bottles are specifically designed for each application as follows:

Purpose Size Design Stage (1) Suction Pulsation Bottle 16” O.D. x 24” S/S 655 psig @ 300 oF Stage (1) Discharge Pulsation Bottle 12¾” O.D. x 40” S/S 655 psig @ 300 oF Stage (2) Suction Pulsation Bottle 12¾” O.D. x 20” S/S 655 psig @ 300 oF

Notes  Pulsation Bottle sizes are preliminary only, and subject to engineering review.  Bottles to be externally sandblasted to SSPC SP6

Pulsation Dampeners

Pulsation dampeners are equipped with replaceable spacers at the cylinder inlets and outlets for future orifice plates (if required). Dampeners are specifically designed for each application as follows:

Purpose Size Design Stage (2) Discharge Pulsation Dampener Expanded Pipe As Per Process Piping

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

PROCESS PIPING

Process Piping System

Process piping sizes are typically based on a maximum gas velocity of 60 feet/second and are as follows:

Start Finish Size/ANSI Skid Edge Suction (Compressor End) Stage (1) Suction 4”-300#RF Stage (1) Discharge Stage (2) Suction 3”-300#RF Stage (2) Discharge Cooler AC Section Inlet 3”-900#RF Cooler AC Section Outlet Skid Edge Discharge (Compressor End) 3”-600#RF Final Discharge Manual Bypass Valve 2”-600#RF Manual Bypass Valve Initial Suction 3”-300#RF Flare Header Skid Edge Discharge (Compressor End) 4”-150#RF

Process piping is fabricated as follows:

 Designed in accordance with ASME B31.3 (Normal) gas specification.  0.1250” corrosion allowance.  100% x-ray of butt welds.  PWHT at 1150 deg F + 25 deg F for 1 hour (or more depending on material thickness).  Hydro tested to 1.5 times design pressure at ambient.  SA-106 Grade B* seamless pipe.  All flanges to be ASTM-SA-105N*, RFWN c/w 316 SS spiral wound gaskets, SA-193-B7M studs and SA-194-2HM nuts.  All fittings to be ASTM-SA-234 grade WPB*.  Process threaded connections to be minimum 3000# F.S. threadolets.  Internally cleaned and rust protected.  Removable suction piping spools for all stages c/w cone screen.  Piping to be anchored to structural members with Bidell standard 2-bolt heavy duty clamps (no “U” bolt types)  All flanged relief valves to be gusseted back to piping or vessel.  Low temperature (-40 oF MDMT) materials provided outside of package. * depending on material thickness

Suction Pressure Control

 One 3”-300# Dynaflo 360 globe-style PCV (NACE) c/w DFR-047 fail close actuator, Siemens #PS-2 digital valve positioner, wired to PLC panel. Includes panel logic and programming.

Bypass System (from final discharge back to initial suction)

 One 2”-3000# NPT regular port manual ball (NACE) and one 2”-Cl. 800# NPT globe bypass valve (NACE)  One 1”-NPT Dynaflo DF2000 globe-style auto-bypass valve (NACE) c/w DFO-2105 fail open actuator, two 1”-3000# NPT FP isolation ball valves (NACE), panel mounted I/P and panel logic.  Manual bypass valves sized for 100% re-cycle.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

Bypass System (AC Cooler Bypass)

 2”-900# line bypassing AC Cooler section c/w one 2”-900#RF Dynaflo 360 globe-style auto- bypass valve (NACE), DFC-2069 fail close actuator, panel mounted I/P and panel logic.  Bypass valves sized for 100% flow.  PCV function controlled via Rosemount 644 Temperature transmitter installed on final discharge piping.  One full-bore restriction orifice plate in stage 2 discharge line.

Blowdown System

 One 1”-3000# NPT manual ball blowdown valve (NACE) and one 1”-Cl. 800# NPT globe valve (NACE) piped to the high pressure vent header.  One 1”-NPT Dynaflo #DF100 fail open globe-style PCV (NACE), two 1”-3000# NPT isolation ball valves (NACE), 24vdc solenoid valve wired to panel

Other Considerations

 Manual Ball Valves to be either WKM or KF.  One 3”-900#RF Full bore SS orifice plate provided in second stage discharge line.  Minimum 3000# threaded valves – No bar stock type allowed and no threaded KF valves allowed.

Relief System

 Flanged relief valves provided and piped to the common high pressure flare header.  Valves comply to NACE in Primary zones.  Relief valves sized for blocked flow.  Suction (Conventional) PSV = 2”-300# x 3”-150# H-orifice set @ 635 psig.  Stage One (Conventional) Discharge PSV = 1½”-300# x 3”-150# G-orifice set @ 635 psig.  Stage Two (Pilot-Operated) Discharge PSV = 1”-900# x 2”-300# F-orifice set @ 1287 psig.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

PACKAGING

Skid & Storage Tanks

 Estimated skid dimensions =28’-6” long x 17’-0” wide.  A heavy structural steel skid suitable for gravel pad, piles or concrete slab mounting.  Driver mounted on main beams with machined blocks or universal, adjustable steel chocks.  Compressor mounted on main beams with machined blocks or grout.  18” @ 50 lbs./ft wide flange main beams (subject to engineering review).  4” @ 13 lbs./ft wide flange support stringers (subject to engineering review).  Concrete filled center section under motor and compressor for additional strength and mass.  Seal welded environmental flatpans in wings c/w 1” grating and 1½”-npt drains.  Complete skid priming prior to installation of equipment.  Live roll lifting points at the cooler end for loading and unloading.  Jack and roll lifting points for loading and unloading. Lifting lugs to 100% MPI.  Inboard cylinder supports mounted on full depth gusseted wide flange.  A hollow structural steel outboard skid wing tank for waste oil storage c/w 2”-NPT pump out connection and vent to building eave.  A hollow structural steel outboard skid wing tank for liquid holding c/w 2”-NPT pump out connection.  Bidell Equipment LP is a CWB Certified shop.  Overall height of unit not to exceed 15’-3”.

Maintenance Crane

 One maintenance crane (P.Eng. stamped for BC) c/w 2-ton chain operated hoist c/w bridge and sliding trolley.  Bidell Equipment LP is a CWB Certified shop.

Oil Make Up Tanks

 One integral crane rail engine / compressor clean oil make-up tank c/w level sight glass, block valve, filter, fill valve and tubing to level controllers/shutdowns.  One integral crane rail cylinder lubrication oil tank c/w level sight glass, block valve, filter, fill valve and tubing to cylinder lubricator blocks.

Personnel Guards

 Drive coupling is enclosed with a removable guards bolted to the engine housing for maintenance.  Cooler belt drive is enclosed with a removable personnel guard for maintenance.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

Painting

 Completed package will receive one coat of shop standard lead free primer and two finish coats of warm grey paint.  Outside perimeter of skid to be black – apply one coat of black paint on top of the 2 finish coats of warm grey  Metal Surfaces to be prepared as per SSPC SP3 power tool cleaning, other than pressure vessels which will receive SP6 sandblasting.

Testing

 Completed package will receive a “loaded” shop test run (nitrogen).  Control panel will receive a point to point check of all hook ups and shutdowns.

Fluids

 Glycol is provided for test run purposes only. Operational volume fill available upon request.  Engine and compressor oil is shipped with the unit.

Manuals & Drawings

 One hard copy and one CD-ROM unit manual c/w drawings are included.  Additional manuals are available upon request.  Standard documentation, drawings and data sheets to be provided as per Bidell “Customer Documents and Data List” (available on request). Additional information can be provided at extra cost.  P.Eng (BC) stamped P&ID, line list, and skid drawing are included.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

Power Ignition and Controls Automation Solutions

ALLEN-BRADLEY COMPACTLOGIX COMPRESSOR CONTROL SYSTEM

General Design One Spartan compressor control panel suitable for:  24Vdc customer power  Inland, indoor, on-skid location  Waukesha H24GL 530BHP natural gas engine driver  Ariel JGJ/2, two-stage reciprocating gas compressor  Sour process gas  Panel CSA approved/labeled Class I, Division 2, Group C & D

Type Allen-Bradley programmable and scalable control system:  CompactLogix L33ER processor, 2 MB memory  24Vdc power supply  32 discrete inputs  16 discrete outputs  16 analog (4-20mA) inputs  16 analog (4-20mA) outputs  16 thermocouple inputs  Non-incendive discrete input barriers are included for all utilized channels. Spare channels do not include barriers

Communications Allen-Bradley communications:  USB port (CPU)  Two (2) Ethernet ports (CPU)  Red Lion® Sixnet Ethernet switch (5-ports)

Operator Interface  Allen-Bradley PanelView Plus 10.4" colour touch screen HMI Main

Trending  The control system will provide real-time and historical trending

Programming  Spartan Controls standard compressor operating system programming, and HMI configuration

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

Software License  Shutdown and process control software license

Control Cabinet  60" H x 36" W x 16" D, c/w 15"H stand  NEMA 4, free-standing design  Single, front-access door (lockable)  12-gauge carbon steel construction painted ASA-61 gray  Removable lifting lugs  Maintained ‘Unit ESD’ pushbutton, c/w protective guard  All analog I/O and discrete outputs will be fused  All spare I/O is fully wired to terminal blocks  All 24Vdc inductive loads will be provided with diodes for arc suppression  Phoenix Contact signal conditioner (Electric Motor speed)

Control System Instruments (mounted on sides of cabinet)

Pressure Transmitters Six (6) Rosemount 2088GxS22A1C6 pressure transmitters, mounted, wired, and tubed to a bulkhead on the cabinet, for sensing:  ST1 Suction Pressure  ST1 Discharge Pressure  ST2 Discharge Pressure  Engine Oil Pressure  Engine Manifold Pressure  Compressor Oil Pressure (⅜" tubing) Note: Process pressure transmitters’ c/w panel mounted two-valve block-n-bleed manifold and test tee. Oil pressure transmitters’ c/w ⅜" isolation valve/test tee

I/P Transducers Five (5) Fisher i2P-X3BG/67G transducers, c/w input gauge, output gauge, and independent pressure regulator, mounted, wired, and tubed to a bulkhead on the cabinet. The PLC will provide PID logic for:  Recycle Valve control  Intercooler Louver control  After Cooler Louver control  Final Discharge Temperature Valve control  Engine Governor control

Solenoid Four (4) Asco EF8320G202-24 solenoids, c/w a common supply pressure regulator, mounted, wired and tubed to a bulkhead on the cabinet. The PLC will provide configurable on/off control of:  Blowdown Valve signal  Compressor Pre-Lube Pump signal  Engine Fuel Valve signal  Engine Crank signal

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

Auxiliary Instrumentation Auxiliary instrumentation includes:  Process tubing: ¼" 316 stainless steel  Process fittings: ¼" Swagelok 316 stainless steel  Circuit tubing: ⅜" 316 stainless steel  Circuit fittings: ⅜" Swagelok 316 stainless steel  ⅜" 316 stainless steel supply pressure isolation valve  Common supply pressure regulator  Common instrument vent

Documentation The control system will be completely documented as per Spartan Controls standard. Documentation will include one (1) set of the following, if applicable:  Control Panel drawings (hardcopy).  Control Narrative (hardcopy).  Modbus list/Communications map (if applicable)  I/O List with setpoints (hardcopy).  Shutdown Key (hardcopy).  Hydrostatic Test/Pneumatic Test Reports (if applicable)  Pressure tubing traveler (if applicable)  Quality plan  Shipping inspection release  Control Pack index as per ABSA requirements, which includes the ABSA AB-83 Partial Data Report (Owner, or Owner’s Representative, is responsible for pressure testing and completing a Final Data Report to comply with Alberta Pressure Equipment Safety Regulation and must have an Authorized Quality Control Program covering the scope of work)

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

SHUTDOWNS

# Analogue Output Panel Local End Device 1 Engine Governor Control X I/P Transducer 2 Cooler IC Louver Control X I/P Transducer 3 Cooler AC Louver Control X I/P Transducer 4 Suction Pressure Control X Positioner 5 Auto-Bypass Control X I/P Transducer 6 Cooler AC Bypass Control X I/P Transducer 7 Cooler Warm Air Recirc. Louver Control X I/P Transducer 8-16 Spares

# Discrete Output Panel Local End Device 1 Engine Fuel Shut Off X Solenoid 2 Engine Start X Solenoid 3 Engine 24VDC Ignition Power X Relay (Cust Wiring) 4 Engine Remote Status X Relay (Cust Wiring) 5 Remote Run Status To PCS Relay (Customer Wiring) 6 Watchdog Relay Status X Relay 7 Auto Blowdown X Solenoid 8 Compressor Pre-lube X Solenoid 9-16 Spares

# Analogue Inputs Panel Local End Device 1 Compressor Oil Pressure PSDL Rosemount 2088Gx PT 2 Stage (1) Suction Pressure PSDL Rosemount 2088Gx PT - Stage (2) Suction Pressure PSDL Stage (1) Discharge Pressure 3 Stage (1) Discharge Pressure PSDH Rosemount 2088Gx PT 4 Stage (2) Discharge Pressure PSDH Rosemount 2088Gx PT - Stage (1) Differential Pressure DPSDH Calculated 5 System Voltage X 1300Ω resistor 6 AC Discharge Temperature X Rosemount 644 Transmitter 7 Compressor Vibration VSDH IMI Vibration Transmitter 8 Cooler Fan Vibration VHSD IMI Vibration Transmitter 9 Engine Vibration VHSD IMI Vibration Transmitter - Warm Air Recirculation Temp. (optional) Wika RTD Transmitter 10 Engine Manifold Pressure PSDH Rosemount 2088Gx PT 11 Engine Oil Pressure PSDL Rosemount 2088Gx PT 12 Engine Speed X Magnetic Pickup 13-16 Spares

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

# Discrete Inputs Panel Local End Device 1 Engine EJW Surge Tank Level LLSD Murphy MLS-020 2 Engine TAW Surge Tank Level LLSD Murphy MLS-020 3 Engine Oil Level LLSD Kenco LCM-9 4 Engine Vibration VHSD Murphy VS2-E 5 Engine Speed OSSD Magnetic Speed Sensor 6 Compressor Oil Flow NFSD Whitlock Proximity Switch 7 Compressor Oil Level LSDL Kenco 8 Stage (1) Scrubber Liquid Level LSDH Level Switch 9 Stage (2) Scrubber Liquid Level LSDH Level Switch 10 Discharge Separator Liquid Level LSDH Level Switch 11 Remote Stop X Frm PCS Relay (Cust Wiring) 12 Unit Emergency Shutdown X Push Button 13 Watchdog Relay Status X Relay 14 Remote Emergency Shutdown X Relay (Cust Wiring) 15-32 Spares

# Thermocouple Inputs Panel Local End Device 1 Compressor Oil Temperature TSDH Thermocouple 2 Cooler IC Discharge Temperature TSDH Thermocouple 3 Cooler AC Discharge Temperature TSDH Thermocouple 4 Cylinder (1) Discharge Temperature TSDH Thermocouple 5 Cylinder (2) Discharge Temperature TSDH Thermocouple 6 Panel Ambient Temperature X Thermocouple 7 Engine EJW Temperature TSDH Thermocouple 8 Engine Intake Manifold Temperature TSDH Thermocouple 9 Engine Oil Temperature TSDH Thermocouple 10-16 Spares

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

INDICATORS

# Gauges Panel Local End Device 1 Compressor Daytank Oil Level LI Sight Glass 2 Pre-Oil Filter Pressure PI Ariel 3 Post Oil Filter Pressure PI Ariel 4 Pre-Oil Cooler Temperature TI 3” Dial 5 Post Oil Cooler Temperature TI 3” Dial 6 Stage (1) Scrubber Liquid Level LI Reflex Level Gauge (NACE) 7 Stage (2) Scrubber Liquid Level LI Reflex Level Gauge (NACE) 8 Discharge Separator Liquid Level LI 1½”npt Site Indicator 9 Discharge Separator Liquid Level LI Reflex Level Gauge (NACE) 10 Stage (1) Suction Temperature TI 3” Dial 11 AC Discharge Temperature TI 3” Dial 12 Stage (1) Scrubber Temperature X Provision Only 13 Stage (2) Scrubber Temperature X Provision Only 14 Stage (1) Scrubber Pressure X Provision Only 15 Stage (2) Scrubber Pressure X Provision Only 16 Discharge Separator Differential Pressure DPI 2½” Dial 17 Engine EJW Surge Tank Level LI Gauge Glass 18 Engine TAW Surge Tank Level LI Gauge Glass 19 Engine Oil Level LI See Shutdown 20 Engine Day-tank Oil Level LI Sight Glass 21 Engine EJW Pre-Air Cooler Temperature TI Provision Only 22 Engine EJW Post-Air Cooler Temperature TI Provision Only 23 Engine TAW Pre-Air Cooler Temperature TI Provision Only 24 Engine TAW Post-Air Cooler Temperature TI Provision Only 25 Engine Intake Air Temperature TI 3” Dial 26 Engine Fuel/Start Gas Pressure PI 2½” Dial 27 Engine Fuel Gas Pressure (Regulated) PI 2½” Dial

Note: All shutdowns and instrumentation subject to engineering review.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

GENERAL

Instrument Air Supply

 Instrument supply to be dry clean air provided by customer to skid edge connection.  All instrument air to be regulated locally (max 3 end devices per regulator).

Tubing

 316SS process and utility tubing c/w Swagelok SS fittings and ferrules.  Tubing runs in traffic areas will be protected with removable covers

Pressure Indicators & Pressure Transmitters

 All pressure indicators are to be dual scale and liquid filled.  All process pressure transmitters c/w panel mounted two-valve block-n-bleed manifold and test tee.  All process pressure indicators and transmitters c/w ¾”mnpt x ½”fnpt SS isolation needle valves at the process.

Temperature Indicators & Thermocouples

 All temperature indicators to be dual scale.  All thermocouples to be K-Type.  All temperature indicators and thermocouples c/w 316SS thermowells.

Electrical Wiring

 All wiring will be Class 1 Division 2 Groups C & D  All wiring will be mechanically protected in rigid aluminum conduit.  remove (2) 18” x 32” operable louvers,

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

BUILDING

General

Criteria Standard Estimated Dimensions 21’-0” Long x 17’-0” Wide x 11’-0” Eave Type of Building Self-Framing Gable Cooler Attached and Flashed to Building Exterior Wall & Roof Panels (22 ga min) Pre-painted to Customer Colours – Regent Grey (QC 8730) with Bright Red trim & doors (QC 8386) Roof Slope 3:12. Wall & Roof Insulation 6” thick R-20 ProRox SL930 Doors (20 ga metal & insulated) (2) 6’x7’ Double c/w (1) wire glazed window and Windows (single glazed horz sliding c/w screen) (2) 40”x40” Fasteners Climaseal with Bonded Neoprene washers Liner 20 ga. White, Perforated (33% open area) aluminum above 3’ w/ 24 ga. White fluted aluminum below 3’ Wall Louvers (4) 18” x 32” operable louvers c/w bird screen and manual wing nut control Ridge Ventilator Full Length c/w manual controls & bird screen Polyethylene Barrier 6 Mil Ice Rakes Included Flashed Openings for Heater Vent Hoods (2) Included Door Canopies Included Eavestroughs & Downspouts Included Exhaust Fans Two 12”od fans c/w TEXP motors (wiring by others)

Design Loads

 Design loads are based upon LSD: 13-14-84-24 W6M and the latest edition of the BC Building Code.

Heaters

 Three (3) 20,000 BTU Cata-Dyne MK24X48 heaters c/w 120VAC starters, regulator, and thermostats. (wiring by customer).  Heaters are designed to provide minimum 50F interior temperature with a -40F ambient temperature and three air changes per hour.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

Attention: Andrew Tiffany Customer: ARC Resources c/o TNT Engineering Reference: Attachie 13-14 Engine Driven Gas Lift Compressor RFQ #3385

We are pleased to quote the following packaged as detailed in this quotation and priced as follows: Component Manufacturer & Model Service Sour Driver Waukesha H24GL natural gas engine rated 530 BHP@1800 rpm Compressor Ariel JGJ/2 two-throw two-stage natural gas reciprocating compressor Stage (1) (1) Ariel 8-3/8RJ (8.3750” bore) cylinder rated 635 psig MAWP c/w VVCP Stage (2) (1) Ariel 5-1/2RJ (5.125” bore) cylinder rated 1725 psig MAWP c/w VVCP Cooler Air-X-Limited 108AEF forced draft cooler assembly Panel A/B CompactLogix compressor control system

Order Options Pricing Base Purchase Price $948,200.00 CDN

 Package completion is 22-23 weeks EXW Bidell Calgary after written receipt of order (subject to prior sale). The U.S. dollar portion is $272,700 USD based on an exchange rate of $1.260 CDN = $1.00 USD. Any change in the U.S. dollar value on the settlement date will result in a purchase price adjustment of U.S. portion only.  Bidell Gas Compression’s Manufacturing Terms & Conditions and Warranty in effect at the time of quotation will apply.  Bidell Gas Compression provides free storage of the package for up to two weeks from the date of completion. A storage fee of $1,200.00 per month will be charged beyond this date (subject to availability). If availability does not permit storage, Bidell Gas Compression will assist in transport to offsite location at an additional cost.  A copy of the drawings and bills of materials for Bidell Unit #16-998 have been included for your information. This information is for reference only and does not represent an exact scope of supply.  Quote validity 30 days.

Thank you very much for considering Bidell Equipment for your compression needs. If you have any questions or need any further assistance, please contact the undersigned at 403.660.5632.

Sincerely,

Darren McRae, CET Technical Sales Bidell Gas Compression

ARC Resources c/o TNT Engineering Ltd. hereby signifies their intention to purchase the equipment as specified in this quotation including all options attached and initialed as accepted. Signed this ___th day of ______, ______by:

Per: ______(Authorized Signatory)

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

OPTIONS

1. To provide Warm Air Recirculation System c/w PLC controlled intake shutters. Shutters operated by PLC mounted Fisher I/P acting on input signal from cooler plenum Wika RTD averaging temperature transmitter. Notes 1) Includes cost to relocate silencer at side of building on integral stand, 2) option will increase the US dollar content of the bid by $20,000 US ...... $32,400.00 2. To supply and install Compressor with Short 2-Compartment Distance Pieces (S2C) in lieu of quoted L1C. Notes 1) option will increase the US dollar content of the bid by $3,600 US, 2) cost included to in increase width of skid and building by 12 inches...... $12,000.00 3. To supply and install Compressor Distance Piece Positive Purge System c/w knock out pot. Note option will increase the US dollar content of the bid by $1,700 US ...... $16,400.00 4. To supply and install Compressor Cylinders with SS Piston Rods. Note option will increase the US dollar content of the bid by $1,300 US ...... $1,600.00 5. To supply and install Compressor Distance Piece Negative Pressure System c/w Utile vacuum pump & 480v TEFC motor (motor wiring by others) ...... $13,200.00

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

COMMENTS & EXCEPTIONS

To minimize the cost of this unit and expedite both unit delivery and quotation submission, except where specifically noted here within, Bidell Gas Compression is pleased to offer our standard unit design and all technical design criteria are subject to engineering review. In addition, while every effort has been made to comply with any customer specifications provided, in the event of a variance between this quotation and any customer specifications, this quotation will apply.

Specific Notes & Exceptions made by Warwick Industries regarding steel building

 Designed to accommodate wind loads of 0.39kPa and snow loads of 2.8kPa (Fort St. John, BC – based on customer supplied LSD: 15-9-81-16 W6M) and Collateral load (mechanical, electrical, ceiling, sprinklers, etc.) of 0.15kPa, any changes in loading or location may cause design changes and impact pricing. Designed with an importance category of “normal”  We have quoted our standard Warwick self-framing metal building with the above typical materials, gauges, finishes and hardware. Quoted Dofasco 8000 series exterior walls and roof  “R” value noted for insulation is the batt rating (industry standard) not the wall system rating  Doors are quoted with typical gauges & hardware  All lighting and electrical by others  Ventilation quoted as above  Testing & inspection by others  Smoke, fire detection and alarm system by others  Skid, stairs, landings and platforms by others  No building drawings provided at time of quote  Cancellation terms: Cost of labour & materials to date plus 15%  Warranty = 18 months from delivery, 12 months from startup  Building designed in conformance with the bc Building Code of Canada  If stock colours cannot be used, additional charges will apply for powder coating  Documentation not noted above will not be provided, if other documentation is required an adder price may be issued  Pricing is subject to change upon our receipt IFC drawings

USE OF INFORMATION

Please be advised all information, whether in written, electronic, verbal or other form, provided by Bidell Gas Compression (“Bidell”) as part of the quotation process, including, but not limited to, any information of a proprietary nature, is provided solely for the purpose of permitting the Recipient or their designated representatives to evaluate Bidell’s quotation. The provision of the Quotation Material by Bidell shall not constitute a license or permission, express or implied, for the Recipient, their designated representative, or any individual or business entity associated with the Recipient or their designated representative, to utilize the Quotation Material or any proprietary technology or information of Bidell for any purpose except for the purpose noted above. The Recipient or their designated representatives shall not provide or disclose the Quotation Material to any third party for any reason whatsoever without the prior written consent of Bidell. Bidell reserves the right to request that the Recipient return all Quotation Material, and upon such request, the Recipient shall return such information within two business days.

Unless the quotation and all associated documentation are returned to Bidell unused, the customer and their designated representatives shall be deemed to have acknowledged and agreed to the above terms.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

START UP ASSISTANCE

All units 400 BHP and over include two (eight hours straight time) days for a service representative to supervise final installation and start-up. Any additional charges will be as per Bidell’s standard field service rates in effect at the time of start-up.

SPARE PARTS

Spare parts quotations are available upon request. If a spare parts quotation has been included in this quotation, it is intended for preliminary use only and is subject to change upon finalization of design and construction. Quantities and scope of supply adjustments may also be applicable based on commonality with other units on site, ease of timely access to off-site spares and minimum runtime requirements. Due to the wide variety of spare part stocking policies and practices, all Bidell spare parts quotations are recommendations only and final determination of suitability is the responsibility of the end user.

UNIT PRESERVATION SERVICE

Bidell is pleased to offer preservation to our client’s equipment in the event that the equipment purchased will not be started and utilized immediately following delivery. Proper preservation ensures the extension of warranty, as per OEM guidelines, and reduces the likelihood of corrosion and deterioration of the equipment while the equipment is idle. It is the customer’s responsibility to communicate to Bidell their intended start-up timeline and preservation requirements selected, in order to ensure that the correct preservation procedures are completed through the idle period. Prices for below preservation are available upon request.

Level 1 Domestic up to 1 month – The building and cooler wall connections, and skid edge connections are covered with puck board and a neoprene seal. This service is included in the sale price of the unit.

Level 2 Domestic up to 12 months – The drive coupling is preserved and seal wrapped. The control panel is wrapped with a desiccant in order to control moisture. The compressor is preserved to OEM guidelines. Please NOTE: This level is required to be repeated every 12 months until the unit is commissioned

Level 3 International or Domestic over 12 months – Level 2 plus the following: The process piping, vessels and cooler section are preserved with VCI, (volatile corrosion inhibitors). All exposed steel machined parts are corrosion protected.

If at any time the compressor package needs to be shut down for an extended period of time after it has already been commissioned, please contact your nearest Bidell service department to preserve the package.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP-0556-Q0480 September 1, 2017

Appendix A

Terms & Conditions / Warranty

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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MANUFACTURING TERMS & CONDITIONS Revised May 19, 2017

1. ACCEPTANCE OF QUOTATION supplied pursuant to this Quotation, then Bidell may adjust the price, delivery This Quotation, if signed by an authorized signatory of Bidell Equipment date or both and such adjustments shall be binding upon Purchaser. If Limited Partnership ("Bidell"), is an offer by Bidell to manufacture Bidell Bidell makes no delivery date adjustment as a result of a change order, the Products (the “Bidell Products”) or supply services or both as described on delivery date for the change order work shall be the delivery date stated in the terms and conditions set out herein. This Quotation is open for this Quotation. All change orders accepted by Bidell shall be subject to all acceptance by Purchaser only within 30 days of the date hereof and may be the terms and conditions of this Quotation as if the change order formed part withdrawn at any time before acceptance by Purchaser. Acceptance is of this Quotation. accomplished by Purchaser giving the Sales Manager of Bidell written or 9. SHIPPING & STORAGE electronic notice of acceptance of this Quotation. This Quotation does not All Bidell Products are at the risk of Purchaser upon delivery of the Bidell apply to subsequent orders from Purchaser for the same Bidell Products or Products to Purchaser, which shall be deemed to have been made upon the services. earlier of offer to ship to Purchaser or shipment to Purchaser, its agent or a 2. ENTIRE AGREEMENT carrier. Bidell shall export pack the Bidell Products. Purchaser shall pay This Quotation includes the terms and conditions set out on this page, any Bidell its reasonable costs for standard export and special domestic packing specifications and drawings attached hereto, and any additional written (e.g. dimension or weight restricted shipping). All shipments are “ex works” terms and conditions incorporated into and attached hereto. Other than the Bidell’s Calgary yard, excluding crating for standard export or special terms and conditions set out or incorporated herein, there are no domestic packaging and associated charges, unless otherwise specified. All agreements, undertakings, representations, covenants, conditions, terms or shipping and insurance charges and related taxes and duties are for reservations, oral or written, between Bidell and Purchaser respecting the Purchaser's account unless otherwise specified. For greater certainty, Bidell subject matter of this Quotation. No change, alteration or modification of this is not liable for any delays in delivery, non-delivery or damage or breakage Quotation is valid unless in writing and signed by an authorized signatory of during delivery after Bidell has delivered the Bidell Products to Purchaser, Bidell, and no course of dealings is deemed to alter the terms hereof. Purchaser's agent or a common carrier. Bidell may deliver the Bidell 3. TERMS OF AGREEMENT Products in installments. Goods not removed from Bidell’s Calgary yard This Quotation supersedes all previous quotations for the same subject upon deemed delivery shall be stored and, if necessary, relocated, at the matter from Bidell, and all purchase orders and terms and conditions from Purchaser’s cost. If the Bidell Products are stored at Bidell’s Calgary yard, Purchaser. If Purchaser issues a purchase order or other document Bidell reserves the right to charge, and the Purchaser agrees to pay, a respecting its obligations to pay any sum set forth herein, the terms and reasonable amount per month for storage. Further, Bidell is not in any way conditions of that purchase order or other document do not supersede, responsible for the preservation of the Bidell Products nor is Bidell in any amend or vary the terms and conditions of this Quotation, even if a copy of way the Bailee of the Bidell Products and Bidell shall not be responsible for the purchase order is executed by Bidell to facilitate payment of charges any liability whatsoever for loss or damage to the Bidell Products while in pursuant to this Quotation. If there is any conflict or inconsistency storage at Bidell’s Calgary yard. whatsoever between this Quotation, and the terms and conditions of a 10. INSPECTION purchase order or other document of Purchaser, then the terms and Purchaser and its agents shall have reasonable access to Bidell's Calgary conditions of this Quotation govern, regardless of which document was first yard for the purpose of inspection and testing of Bidell Products. Purchaser executed. Purchaser's receipt and acceptance of the Bidell Products or shall notify Bidell prior to commencement of production if Purchaser wishes services from Bidell also constitutes acceptance of and consent to the terms to involve a third-party inspector in the production process. Such notice and conditions of this Quotation. shall include the name of the third-party inspector and a list of inspection 4. SUPPLY OF GOODS points requested. Bidell shall provide at least 24 hours of notice to third- Bidell hereby agrees to sell to Purchaser ex works the Bidell Products party inspector or Purchaser, of window periods for inspection points. Bidell described in this Quotation, with delivery by the delivery date specified for shall not be required to hold production if, for any reason, the third-party each item of the Bidell Products. Bidell warrants and represents that it has inspector or Purchaser does not attend at such times. Inspection (or failure good title to the Bidell Products, and the full right and authority to sell the to inspect), testing or acceptance of the Bidell Products by Purchaser shall Bidell Products to Purchaser. The Bidell Products upon sale to Purchaser not relieve Bidell of its warranty obligations. are free and clear of all liens, claims, encumbrances, taxes, duties and 11. PRICE charges except those taxes, duties and charges for which Purchaser is The prices quoted in this Quotation are based in part on materials costs to responsible pursuant to this Quotation. Title in the Bidell Products transfers Bidell. Bidell may reduce or increase the prices quoted prior to completion to Purchaser upon full payment of all amounts owed to Bidell, less any of manufacture or supply of the Bidell Products to Purchaser as a result of statutory holdbacks, pursuant to this Quotation. clerical errors in price calculation, changes in foreign currency rates (if the 5. SUPPLY OF SERVICES price is not quoted in Canadian dollars or if materials are purchased outside Bidell shall perform all services described in this Quotation by the delivery of Canada), and changes in labour or materials costs. All prices quoted are date specified for each item of services except where otherwise provided in in Canadian dollars, unless stated otherwise. The prices quoted do not this Quotation. Bidell shall perform its services in an efficient manner in include taxes, duties or any other charges of any kind levied by any accordance with the usual and customary procedures followed by prudent governmental or regulatory authority on the prices or any part of them, all of operators in the industry performing similar work. which taxes, duties and other charges are to the account of and shall be 6. DELAY IN COMPLETION paid by Purchaser. Each delivery date stated in this Quotation and each delivery date Unless specified otherwise, Bidell manufactures Bidell Products in subsequently communicated to Purchaser is approximate. Bidell shall use accordance with the standards of the Canadian Standards Association and its reasonable commercial efforts to meet such delivery date(s) and to abide all other codes and standards required for manufacture and operation in by the fabrication schedule communicated with the Purchaser. The Alberta, Canada and the prices quoted in this Quotation are based on Purchaser agrees not to delay the schedule and/or production of the manufacture to such standards. Additional charges may apply to package(s) by means of drawing delays, approval delays or the like. manufacture Bidell Products to meet other recognized standards. Purchaser also agrees that if drawings are to be issued for approval to the 12. PAYMENT Purchaser the approvals will be granted within the timeframe allowed for in Unless specified otherwise, the payment terms set out in this section shall the schedule. If approvals are not received, Bidell reserves the right to apply to all Quotations. Purchaser shall pay the following percentages of the proceed with construction of the package/s as per the schedule and based total price set out in the Quotation, as well as the taxes, duties and other on drawings issued to Purchaser. Bidell shall not be liable to Purchaser for charges applicable on such amounts, at the following times: 20% upon damages of any type whatsoever, including indirect, special, aggravated, receipt of notice of acceptance of the Quotation; 30% upon receipt of the consequential or punitive damages. driver by Bidell; 15% upon receipt of the screw compressor or the 7. SUBCONTRACTING reciprocating compressor frame by Bidell; 15% upon receipt of the cooler by Bidell may subcontract or assign any part or all its rights and obligations Bidell; 15% upon the earlier of test run / function test or 30 days prior to pursuant to this Quotation, without the consent of Purchaser. Bidell remains scheduled ship date; and 5% 30 days prior to Confirmed Completion Date. liable for performance of all its obligations hereunder notwithstanding any Any change order adjustment will be invoiced in accordance with the above such subcontract or assignment. schedule. In all cases, 95% of the Quotation amounts must be received by 8. CHANGE ORDERS Bidell before goods will be released for delivery. . In the case of a new build Purchaser may modify, add or delete the quantities, types or specifications for rental, a deposit equal to two months of the rental rate and a signed of any Bidell Products or services to be supplied pursuant to this Quotation, rental agreement are due prior to commencement of fabrication subject to acceptance of such changes by Bidell, which acceptance shall not All such amounts shall be invoiced by Bidell on the date of the event noted be unreasonably withheld. If a change order results in a change in price or above and are due within 30 days. Purchaser shall pay Bidell interest time required for supply of any part of the Bidell Products or services to be monthly, calculated from the due date for payments, at the rate of 24% per year (2% per month) on all amounts which are outstanding for more than 30

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected] PAGE 1 OF 3 MANUFACTURING TERMS & CONDITIONS Revised May 19, 2017 days after payment is due, until the date of actual payment, whether before any indirect, special, aggravated, consequential or punitive damages of any or after judgment. type whatsoever. For greater certainty, Bidell accepts no responsibility or Purchaser shall pay all costs and expenses of Bidell incurred in collecting liability with respect to storage of the Bidell Products for the Purchaser. payment of any overdue amount or interest from Purchaser, including actual 19. TOXIC AND CORROSIVE GASES legal fees paid or payable by Bidell. Bidell may set off any amount owing Toxic and corrosive gases (including hydrogen sulphide and carbon dioxide) from Purchaser to Bidell against any amount due or owing to Purchaser. may be present in natural gas. These gases are extremely corrosive to 13. PERSONAL PROPERTY SECURITY ACT certain metals used in the Bidell Products supplied herein. Accelerated or Purchaser hereby grants Bidell a purchase money security interest in the abnormal wear of parts caused by such gases is not covered by this Bidell Products supplied by Bidell to Purchaser pursuant to this Quotation, warranty. Toxic gases such as hydrogen sulphide can be fatal to humans. and in the proceeds of those Bidell Products, pursuant to the Personal Purchaser is responsible for supply of all safety alarms and equipment Property Security Act (Alberta), as security for all amounts remaining unpaid necessary to protect humans. Bidell is not liable and Purchaser shall by Purchaser pursuant to this Quotation. Bidell may register financing indemnify Bidell for any and all claims for damages, including damages for statements pursuant to the Personal Property Security Act (Alberta), and personal injury or death, resulting from the presence of toxic gases in or Purchaser hereby waives its right to receive copies of such financing their escape from Bidell Products supplied pursuant to this Quotation. statements or any financing change statements. Purchaser hereby 20. INTELLECTUAL PROPERTY acknowledges receipt of a copy of this Quotation. (a) Bidell warrants and shall ensure that all Bidell Products manufactured 14. TAXES AND DUTIES by it do not infringe any patent, trade secret, copyright, trademark or other All invoices from Bidell shall show any duty, sales tax, excise tax and Bidell intellectual property right of another in Canada and the United States. Bidell Products and services tax separately, which amounts are in addition to the shall hold harmless and indemnify Purchaser against any liabilities or costs prices quoted herein and which shall be paid by Purchaser. finally imposed upon Purchaser by a competent court of law arising out of 15. STOPPAGE any claim that the Bidell Products supplied by Bidell hereunder infringe any Bidell may stop work at any time and withhold the supply of Bidell Products patent, trade secret, copyright, trademark or other intellectual property right or services or both to be performed pursuant to this Quotation if any in Canada and the United States; provided that: (i) the Purchaser promptly payment due from Purchaser to Bidell is not paid to Bidell by its due date. In advises Bidell thereof; (ii) Bidell shall have sole control and authority with such case, Bidell shall have the option of suspending work until payment is respect to the defence and settlement or compromise thereof; and (iii) received or electing to terminate the Quotation and Purchaser shall forthwith Purchaser fully cooperates with Bidell in respect of same (including by pay Bidell all amounts required to be paid by Purchaser hereunder. providing Bidell with such information as it may have in respect of same). 16. OPTIONAL TERMINATION This provision does not apply to any Bidell Products manufactured to Except as noted in this section, this Quotation may be terminated by Purchaser's designs and specifications where such designs and Purchaser at its option, in whole or in part, by written notice to Bidell. Upon specifications form the basis of the claim or action, in which case, Purchaser such termination, Purchaser shall pay Bidell the price of all goods and shall indemnify and hold harmless Bidell against all claims and legal actions services which have been delivered or provided pursuant to this Quotation, brought against Bidell alleging that any Bidell Products supplied by Bidell including work in progress in proportion to the total work to be performed hereunder infringe any patent, trade secret, copyright, trademark or other under this Quotation, as reasonably determined by Bidell, and all materials intellectual property right. Purchaser shall defend all such claims and ordered by Bidell for the performance of this Quotation. Purchaser shall also actions and pay all costs and expenses arising therefrom. For Bidell pay Bidell an amount equal to 15% of the total price of this Quotation, as Products not manufactured by Bidell, Purchaser is entitled only to, and at amended, if applicable, as liquidated damages, which the parties hereto Purchaser’s expense, the manufacturer's warranty for the period provided by agree is a genuine, reasonable pre-estimate of the loss of profit and the manufacturer to the extent it is assignable by Bidell to Purchaser. Bidell damages suffered by Bidell as a result of this termination. Purchaser shall makes no representations or warranties in respect of any products or parts not be permitted to terminate under this section within 60 days of the not manufactured by Bidell. fabrication start date. Upon payment pursuant to this clause, Bidell (b) Purchaser acknowledges that the drawings, plans, designs, releases all other claims it may have against Purchaser arising from this modifications, diagrams, specifications and other design and engineering termination. Bidell shall sell and deliver the goods purchased hereunder free documentation (the “Materials”) provided by Bidell are owned by and shall of liens, claims and encumbrances and otherwise subject to the provisions remain the property of Bidell and its suppliers and that Bidell and its of this Quotation. If Purchaser incorrectly terminates this Quotation for suppliers shall retain all rights and titles to such Materials. Bidell hereby breach, such termination is deemed to be a termination under this clause. grants to Purchaser a non-exclusive right to use, reproduce and adapt the Materials provided by Bidell for the sole purpose of using, operating, 17. TERMINATION FOR DEFAULT servicing and refurbishing the Bidell Products or parts supplied by Bidell. Either party may terminate this Quotation in part as to goods or services Bidell expressly reserves the copyright in all of the Materials. specified by the terminating party, or in full, at any time by written notice to (c) If, in connection with the work performed hereunder, Bidell, alone or in the other party if: conjunction with the Purchaser, its agents or others, invents, discovers or (a) the other party does not cure a breach of this agreement within 30 conceives of something, whether patentable or unpatentable, such days after receipt of written notice of breach from the party giving notice; or invention, discovery or conception shall be the property of Bidell. If required (b) prior to completion of supply of goods or services or both, the party by Bidell, Purchaser agrees to assist Bidell in the filing of patent applications receiving notice becomes insolvent, assigns itself or is petitioned into on any such invention, discovery or conception without any further bankruptcy or a receiver or monitor is appointed of any part or all of its compensation to Purchaser other than compensation for such assistance at business. If Purchaser terminates this Quotation pursuant to this section, an hourly rate set by Bidell. Purchaser covenants and agrees to indemnify Purchaser shall forthwith pay Bidell all amounts required to be paid by and save Bidell and its affiliates harmless from and against any claims, Purchaser under the Optional Termination clause other than the specified losses or damages which it or its affiliates may suffer as a result of liquidated damages. Purchaser releases all claims it may have against Bidell Purchaser's failure to comply with the provisions of this section and such as a result of Bidell's breach and the termination. If Bidell terminates this obligation and indemnification shall survive the completion of the work in this Quotation pursuant to this clause, Purchaser shall pay forthwith to Bidell all Quotation, notwithstanding anything to the contrary contained herein. amounts which Purchaser is required to pay under the Optional Termination 21. GENERAL clause plus any additional damages, of any nature, which Bidell has suffered (a) This Quotation is governed by the laws of the Province of Alberta and as a result of Purchaser's breach. its courts shall have exclusive jurisdiction over any disputes arising from this 18. WARRANTY AND LIABILITY Quotation or the manufacture of the Bidell Products. The Purchaser attorns Bidell warrants Bidell Products sold to Purchaser pursuant to this Quotation, to the jurisdiction of the courts of the Province of Alberta. and the Purchaser accepts same, in accordance with the Bidell warranty in (b) Time is of the essence in the performance of obligations under this effect at time of Quotation (the “Warranty”). Purchaser hereby Quotation. acknowledges receipt of a copy of such Warranty. (c) No waiver by either party of the full and strict performance of any The liability of Bidell under this Quotation is expressly limited to the obligation of the other party pursuant to this Quotation is effective unless in repair or replacement of parts, as provided in the Warranty. Any other writing. claim for damages or injury, direct or indirect, physical or economic, or (d) All post-delivery obligations and indemnities survive any termination of otherwise, is expressly excluded. In particular, and without limiting the this Quotation. generality of the foregoing, Bidell is in no event liable for losses due to loss (e) Purchaser may not assign its rights and obligations under this Quotation of profit, interruption of business, freight and travel costs, acoustical, without the written consent of Bidell, which may be arbitrarily withheld. torsional, mechanical vibration issues, or any other loss or expenses Consent to assignment does not release Purchaser from its obligations incurred before, after or during the time which the repair or replacement of under this Quotation. parts under this Warranty is effected or completed. Bidell is not liable for

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected] PAGE 2 OF 3 MANUFACTURING TERMS & CONDITIONS Revised May 19, 2017

(f) All notices required or permitted to be given under this Quotation are properly given if in writing and delivered by whatever means to the parties at their addresses shown in this Quotation. Notices are deemed received only upon their actual arrival at the addressee's address as aforesaid. Either party may change its address by notice by providing such change in writing to the other party. This Quotation is binding upon and enures to the benefit of the parties hereto and their successors and permitted assigns.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected] PAGE 3 OF 3 MANUFACTURING WARRANTY Revised November 17, 2010

1. Bidell Equipment Limited Partnership (“Bidell”) warrants to the waived and voided, and Bidell shall not, thereafter, be responsible original purchaser ("Owner") of products manufactured by Bidell for: (the “Bidell Products”) that such products are free from defects in (a) Any failure resulting from Owner or operator abuse or neglect, materials and workmanship, under normal use and service, subject including but not by way of limitation, any operation, installation, to the provisions set out below for the following periods: (a) in the application, or maintenance practice not in accordance with case of new Bidell Products, for a period ending on the earlier of guidelines or specifications established by Bidell or the OEM; or, 18 months following shipment or offer to ship to Owner from (b) Any failure when such Bidell Products are used contrary to Bidell’s Calgary yard and 12 months from the date of first use of the specifications and design limitations set by Bidell; or, the Bidell Products; and (b) in the case of reconditioned Bidell (c) Any failure due to any defects in design or materials where Products, for a period ending on the earlier of 12 months following the design or materials are supplied or recommended by Owner; shipment or offer to ship to Owner from Bidell’s Calgary yard and or, 90 days from the date of first use of the Bidell Products (d) Any failure resulting from unauthorized modifications or (collectively referred to as the “Warranty Period”). Any Bidell repairs of the Bidell Products; or, Products not sold as new or reconditioned are on an “as is, where (e) Any failure resulting from overload, overspeed, overheat, is” basis and this Warranty is expressly excluded from the terms of accident, improper storage, or if the equipment is not used and purchase. operated at the conditions and specifications for which it was 2. This Warranty is limited to repair or replacement, at Bidell’s intended and/or designed; or, option, of such Bidell Products as appear to Bidell upon inspection (f) Failure of Owner to immediately provide notice of a claimed to have been defective in material or workmanship. This Warranty defect; or, expressly excludes normal wear and tear and routine maintenance (g) Failure of Bidell Products for which Bidell did not receive and replacement or repair of parts damaged due to the actions or properly completed start-up reports; or, negligence of Owner, including, but not limited to, those actions of (h) Re the Owner as outlined in Clause 6 below. pairs of a covered failure performed with non-genuine OEM parts; 3. This Warranty does not apply to parts or items not or, manufactured by Bidell when such parts or items are warranted by (i) Repairs of a covered failure performed by non-authorized their respective manufacturers or when such parts or items are contractors or distributors; or, supplied by Bidell on a special order basis; such third-party (j) Failure to make Bidell Products available to Bidell or its warranties may be of a longer or shorter duration than the authorized representatives; or, Warranty Period referred to in Clause 1 above. The Owner, upon (k) Improper diagnosis of a problem for which a Bidell product is request, shall be supplied with a list of the parts or items subject to replaced; or, the warranties referred to in this Clause 3. Where parts or items (l) Any failure of a service part resulting from misapplication or not manufactured by Bidell are recommended for use by it, such improper repair procedures; or, recommendation does not expressly or impliedly constitute a (m) Any failure or damage resulting from the improper or representation or warranty with respect to such parts or items. extended storage of a service part. 4. This Warranty is given in lieu of all other warranties, express 7. Without limiting the generality of Clause 6 above, this or implied, statutory or otherwise, including without limitation the Warranty is void if (i) initial commissioning of the Bidell Products is implied warranties of merchantability and fitness for purpose, and not undertaken by Bidell personnel physically on location or by Owner waives all Warranty rights it may have under the Alberta other representatives authorized in advance in writing by Bidell or Sale of Goods Act or similar legislation. This Warranty is given in (ii) warrantable repairs are performed on the Bidell Products other the nature of liquidated damages and in substitution for any than by Bidell personnel or by representatives authorized in damages to which Owner might otherwise be entitled at law or in advance in writing by Bidell, provided such authorization must be equity and Owner shall rely upon this Warranty in lieu of any action obtained for each instance of repair. against Bidell for breach of contract, breach of warranty, 8. This Warranty is not assignable by Owner to any other party negligence or any other cause of action. without the prior written consent of Bidell, which may not be 5. Without limiting the effect of any other Clause in this unreasonably withheld. For Bidell Products not manufactured by Warranty, the Owner shall be responsible for: Bidell, Owner is entitled only to, and at Owner’s expense, the (a) The operation and maintenance of the Bidell Products within manufacturer's warranty for the period provided by the the guidelines established by Bidell. manufacturer to the extent it is assignable by Bidell to Owner. (b) Making the Bidell Products available to Bidell or Bidell’s 9. Where used herein, “Owner” includes the Owner and its authorized contractors or distributors for any Warranty repair, officers, directors, employees, agents, representatives, consultants during normal business hours. and advisors. (c) All additional costs incurred for premium or overtime labor, 10. Notwithstanding the preceding, the liability of Bidell under this should owner request that repairs be made on a premium or Warranty is expressly limited to the repair or replacement of parts, overtime schedule. as stated above. Any other claim for damages or injury, direct or (d) All costs incurred as the result of removal or reinstallation of indirect, physical or economic, or otherwise, is expressly excluded. the Bidell Products as may be required to effect any warranted In particular, and without limiting the generality of the foregoing, repair. Bidell is in no event liable for losses due to loss of profit, (e) Any costs of transportation, towing, repair facilities, or interruption of business, freight and travel costs, or any other loss associated costs. or expenses incurred before, after or during the time which the (f) All travel, mileage, and other related distributor costs and repair or replacement of parts under this Warranty is effected or expenses associated with repair under the terms of this and/or the completed. Bidell is not liable for any indirect, special, aggravated, OEM Warranty. consequential or punitive damages of any type whatsoever. (g) All additional labor time in excess of Bidell’s estimated time 11. This Warranty shall be governed by and construed in applicable to the warrantable repair. accordance with the laws of the Province of Alberta, Canada and (h) Loss of revenue and loss of/or damage to real and/or the laws of Canada applicable therein, without reference to personal property. conflicts of laws principles, and any court of competent jurisdiction (i) All Freight, Customs, Broker Fees, and Import Duties. in Alberta, Canada shall have jurisdiction to adjudicate any matter 6. Without limiting the effect of any other Clause in this arising out of this Agreement. Warranty, the obligations of Bidell under this Warranty shall be

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected] PAGE 1 OF 1 OP1063-Q0955 January 07, 2019

ARC RESOURCES LTD.

C/O

TNT ENGINEERING LTD.

GAS LIFT COMPRESSOR

NORTHEAST BC, LSD: 4-21-81-17 W6M

DUPLICATE TO PREVIOUSLY PURCHASED UNIT 17-1067 & 1068

SWEET GAS SERVICE 600HP TEFC ELECTRIC MOTOR ARIEL JGJ/2 2-STAGE COMPRESSOR

ATTENTION: ANDREW TIFFANY

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 1

OP1063-Q0955 January 07, 2019

CUSTOMER CONTACT INFORMATION

ARC Resources Brennan Leidal Sr. Facilities Engineer

1200, 308 – 4 Ave. SW, Calgary, Alberta, Canada T2P 0H7 Telephone: (403) 503-8600 Direct: (403) 509-6498 Mobile: (403) 998-3874 [email protected]

CONSULTANT CONTACT INFORMATION

TNT Engineering Ltd. Attn: Andrew Tiffany

Standard Life Tower Suite 600, 639 - 5 Ave. SW, Calgary, AB T2P 0M9 Phone: (403) 387-2500 Direct: (403) 387-2505 [email protected] www.tnteng.ca

BIDELL CONTACT INFORMATION

Bidell Gas Compression Attn: Long Ta Title: Technical Sales

6900-112th Avenue SE, Calgary Alberta Canada, T2C 4Z1 Mobile: (403) 519-3253 Email: [email protected] www.bidell.com

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 2

ARC Resources Ltd.

c/o TNT Engineering Ltd. Min 600hp 2-Stage Recip Compressor Max

Gas Type = Sweet Gas Lift Elevation = 2560 FASL SG = 0.738 Ts = 60°F Bidell Quotation #OP1063-Q0955 Ambient = 95°F 6.40 575VAC/3PH/60HZ Toshiba Electric Motor rated 600hp at 1800 RPM 6.20 Ariel JGJ/2 2-Throw, 2-Stage Reciprocating Compressor Stage 1 - (1) 8-3/8RJ (8.375" bore) Cylinder Rated 635 Psig MAWP 6.00 Stage 2 - (1) 5-1/2RJ (5.125" bore) Cylinder Rated 1725 Psig MAWP 5.80

5.60

5.40

5.20

5.00

4.80

4.60

4.40

Capacity (MMSCFD) Capacity 4.20

4.00

3.80 Design Point Pd = 800 psig 3.60

3.40 Pd = 1000 psig 3.20

3.00 Pd = 1200 psig

2.80 1. All performance guaranteed as per original equipment 2.60 manufacturer's specifications. 2.40 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0

Suction Pressure (Psig) Ariel Performance Company: Bidell Gas Compression Customer: ARC Resources c/o TNT Eng. Quote: OP1063-Q0955 Inquiry: 7.7.6.0 Case 1: Project: 600hp Gas Lift (dupl. 17-1068)

Compressor Data: Driver Data: Elevation,ft: 2560.00 Barmtr,psia: 13.370 Ambient,F: 95.00 Type: VFD Frame: JGJ/2 Stroke, in: 3.50 Rod Dia, in: 1.500 Mfg: Toshiba Max RL Tot, lbf: 42000 Max RL Tens, lbf: 21000 Max RL Comp, lbf: 23000 Model: 575/3/60 Rated RPM: 1800 Rated BHP: 620.0 Rated PS FPM: 1050.0 BHP: 600 Calc RPM: 1800.0 BHP: 373 Calc PS FPM: 1050.0 Avail: 600

Services Service 1 Gas Model VMG-APRNGL2 Stage Data: 1 2 Target Flow, MMSCFD 3.000 3.000 Flow Calc, MMSCFD 2.618 2.618 BHP per Stage 172.0 195.1 Specific Gravity 0.7821 0.7821 Ratio of Sp Ht (N) 1.2301 1.2319 Comp Suct (Zs) 0.9629 0.9174 Comp Disch (Zd) 0.9428 0.9007 Pres Suct Line, psig 100.00 N/A Pres Suct Flg, psig 98.87 343.06 Pres Disch Flg, psig 350.44 1212.13 Pres Disch Line, psig N/A 1200.00 Pres Ratio F/F 3.241 3.438 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 120.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 91.68 317.49 Temp Suct Intl, F 66 125 Pres Disch Intl, psig 371.20 1287.98 Temp Disch Intl, F 210 298 HE Suct Gas Vel, FPM 7339 8220 HE Disch Gas Vel, FPM 6451 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.09 19.97 HE Total Clr, % 21.17 21.32 CE Suct Gas Vel, FPM 7103 7516 CE Disch Gas Vel, FPM 6244 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.33 23.32 CE Total Clr, % 21.33 23.32 Suct Vol Eff HE/CE, % 58.1/57.9 55.0/51.4 Disch Event HE/CE, ms 4.9/5.6 4.6/5.2 Suct Pseudo-Q HE/CE 5.5/5.2 6.8/5.7 Gas Rod Ld Comp, % 67.8 C 89.9 C Gas Rod Ld Tens, % 70.1 T 84.1 T Gas Rod Ld Total, % 72.2 91.3 Xhd Pin Deg/%Rvrsl lbf 141/85.6 168/73.6 Flow Calc, MMSCFD 2.618 2.618 Cyl BHP 172.0 195.1

12/20/2018 14:51:02 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 1 of 9 File: S:\Sales\Private\Quote Files\2018- OP-0674 to OP-1000\OP-1063 ARC 600hp EMD Gas Lift\Q0955 Gathering Case:1 - Pkg:1 600hp EMD - JGJ2-2 Sweet\(3) Performance\OP1063-Q0955 ARC 600hp - JGJ2-2 Sweet Runs.run Ariel Performance Company: Bidell Gas Compression Customer: ARC Resources c/o TNT Eng. Quote: OP1063-Q0955 Inquiry: 7.7.6.0 Case 2: Project: 600hp Gas Lift (dupl. 17-1068)

Services Service 1 Gas Model VMG-APRNGL2 Stage Data: 1 2 Target Flow, MMSCFD 3.000 3.000 Flow Calc, MMSCFD 3.917 3.917 BHP per Stage 232.0 242.0 Specific Gravity 0.7796 0.7796 Ratio of Sp Ht (N) 1.2365 1.2389 Comp Suct (Zs) 0.9500 0.9004 Comp Disch (Zd) 0.9276 0.8867 Pres Suct Line, psig 140.00 N/A Pres Suct Flg, psig 138.47 421.61 Pres Disch Flg, psig 430.19 1212.13 Pres Disch Line, psig N/A 1200.00 Pres Ratio F/F 2.921 2.817 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 120.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 128.64 389.87 Temp Suct Intl, F 65 125 Pres Disch Intl, psig 456.21 1291.46 Temp Disch Intl, F 200 273 HE Suct Gas Vel, FPM 7339 8220 HE Disch Gas Vel, FPM 6451 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.09 19.97 HE Total Clr, % 21.17 21.32 CE Suct Gas Vel, FPM 7103 7516 CE Disch Gas Vel, FPM 6244 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.33 23.32 CE Total Clr, % 21.33 23.32 Suct Vol Eff HE/CE, % 63.4/63.2 65.4/62.7 Disch Event HE/CE, ms 5.4/6.2 5.6/6.2 Suct Pseudo-Q HE/CE 5.6/5.2 6.9/5.8 Gas Rod Ld Comp, % 79.6 C 84.2 C Gas Rod Ld Tens, % 82.0 T 77.4 T Gas Rod Ld Total, % 84.6 84.8 Xhd Pin Deg/%Rvrsl lbf 143/85.3 155/69.0 Flow Calc, MMSCFD 3.917 3.917 Cyl BHP 232.0 242.0

12/20/2018 14:51:03 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 2 of 9 File: S:\Sales\Private\Quote Files\2018- OP-0674 to OP-1000\OP-1063 ARC 600hp EMD Gas Lift\Q0955 Gathering Case:2 - Pkg:1 600hp EMD - JGJ2-2 Sweet\(3) Performance\OP1063-Q0955 ARC 600hp - JGJ2-2 Sweet Runs.run Ariel Performance Company: Bidell Gas Compression Customer: ARC Resources c/o TNT Eng. Quote: OP1063-Q0955 Inquiry: 7.7.6.0 Case 3: Project: 600hp Gas Lift (dupl. 17-1068)

Services Service 1 Gas Model VMG-APRNGL2 Stage Data: 1 2 Target Flow, MMSCFD 3.000 3.000 Flow Calc, MMSCFD 2.757 2.756 BHP per Stage 172.1 185.7 Specific Gravity 0.7821 0.7821 Ratio of Sp Ht (N) 1.2306 1.2317 Comp Suct (Zs) 0.9629 0.9220 Comp Disch (Zd) 0.9438 0.9034 Pres Suct Line, psig 100.00 N/A Pres Suct Flg, psig 98.87 322.94 Pres Disch Flg, psig 329.68 1010.13 Pres Disch Line, psig N/A 1000.00 Pres Ratio F/F 3.057 3.043 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 120.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 91.67 298.90 Temp Suct Intl, F 65 125 Pres Disch Intl, psig 349.45 1074.81 Temp Disch Intl, F 202 280 HE Suct Gas Vel, FPM 7339 8220 HE Disch Gas Vel, FPM 6451 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.09 19.97 HE Total Clr, % 21.17 21.32 CE Suct Gas Vel, FPM 7103 7516 CE Disch Gas Vel, FPM 6244 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.33 23.32 CE Total Clr, % 21.33 23.32 Suct Vol Eff HE/CE, % 61.2/61.0 61.2/58.2 Disch Event HE/CE, ms 5.2/5.9 5.2/5.8 Suct Pseudo-Q HE/CE 5.5/5.2 6.7/5.6 Gas Rod Ld Comp, % 62.5 C 72.2 C Gas Rod Ld Tens, % 64.6 T 66.9 T Gas Rod Ld Total, % 66.5 73.0 Xhd Pin Deg/%Rvrsl lbf 162/89.1 154/73.5 Flow Calc, MMSCFD 2.757 2.756 Cyl BHP 172.1 185.7

12/20/2018 14:51:04 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 3 of 9 File: S:\Sales\Private\Quote Files\2018- OP-0674 to OP-1000\OP-1063 ARC 600hp EMD Gas Lift\Q0955 Gathering Case:3 - Pkg:1 600hp EMD - JGJ2-2 Sweet\(3) Performance\OP1063-Q0955 ARC 600hp - JGJ2-2 Sweet Runs.run Ariel Performance Company: Bidell Gas Compression Customer: ARC Resources c/o TNT Eng. Quote: OP1063-Q0955 Inquiry: 7.7.6.0 Case 4: Design Project: 600hp Gas Lift (dupl. 17-1068)

Services Service 1 Gas Model VMG-APRNGL2 Stage Data: 1 2 Target Flow, MMSCFD 3.000 3.000 Flow Calc, MMSCFD 3.402 3.402 BHP per Stage 201.3 205.5 Specific Gravity 0.7820 0.7820 Ratio of Sp Ht (N) 1.2335 1.2353 Comp Suct (Zs) 0.9563 0.9131 Comp Disch (Zd) 0.9358 0.8958 Pres Suct Line, psig 120.00 N/A Pres Suct Flg, psig 118.67 362.33 Pres Disch Flg, psig 369.65 1010.13 Pres Disch Line, psig N/A 1000.00 Pres Ratio F/F 2.901 2.724 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 120.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 110.15 335.21 Temp Suct Intl, F 65 124 Pres Disch Intl, psig 392.08 1076.56 Temp Disch Intl, F 197 266 HE Suct Gas Vel, FPM 7339 8220 HE Disch Gas Vel, FPM 6451 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.09 19.97 HE Total Clr, % 21.17 21.32 CE Suct Gas Vel, FPM 7103 7516 CE Disch Gas Vel, FPM 6244 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.33 23.32 CE Total Clr, % 21.33 23.32 Suct Vol Eff HE/CE, % 63.7/63.5 66.6/64.0 Disch Event HE/CE, ms 5.4/6.2 5.7/6.4 Suct Pseudo-Q HE/CE 5.6/5.2 6.8/5.7 Gas Rod Ld Comp, % 68.5 C 69.4 C Gas Rod Ld Tens, % 70.5 T 63.5 T Gas Rod Ld Total, % 72.8 69.7 Xhd Pin Deg/%Rvrsl lbf 142/80.6 176/73.2 Flow Calc, MMSCFD 3.402 3.402 Cyl BHP 201.3 205.5

12/20/2018 14:51:04 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 4 of 9 File: S:\Sales\Private\Quote Files\2018- OP-0674 to OP-1000\OP-1063 ARC 600hp EMD Gas Lift\Q0955 Gathering Case:4 - Pkg:1 600hp EMD - JGJ2-2 Sweet\(3) Performance\OP1063-Q0955 ARC 600hp - JGJ2-2 Sweet Runs.run Ariel Performance Company: Bidell Gas Compression Customer: ARC Resources c/o TNT Eng. Quote: OP1063-Q0955 Inquiry: 7.7.6.0 Case 5: Project: 600hp Gas Lift (dupl. 17-1068)

Services Service 1 Gas Model VMG-APRNGL2 Stage Data: 1 2 Target Flow, MMSCFD 3.000 3.000 Flow Calc, MMSCFD 4.727 4.727 BHP per Stage 257.9 231.5 Specific Gravity 0.7773 0.7773 Ratio of Sp Ht (N) 1.2400 1.2427 Comp Suct (Zs) 0.9438 0.8969 Comp Disch (Zd) 0.9216 0.8829 Pres Suct Line, psig 160.00 N/A Pres Suct Flg, psig 158.27 440.58 Pres Disch Flg, psig 448.92 1010.13 Pres Disch Line, psig N/A 1000.00 Pres Ratio F/F 2.693 2.255 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 120.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 147.11 407.37 Temp Suct Intl, F 65 124 Pres Disch Intl, psig 476.51 1079.30 Temp Disch Intl, F 191 243 HE Suct Gas Vel, FPM 7339 8220 HE Disch Gas Vel, FPM 6451 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.09 19.97 HE Total Clr, % 21.17 21.32 CE Suct Gas Vel, FPM 7103 7516 CE Disch Gas Vel, FPM 6244 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.33 23.32 CE Total Clr, % 21.33 23.32 Suct Vol Eff HE/CE, % 67.2/67.0 74.8/72.9 Disch Event HE/CE, ms 5.7/6.6 6.8/7.5 Suct Pseudo-Q HE/CE 5.6/5.2 6.9/5.8 Gas Rod Ld Comp, % 80.2 C 63.7 C Gas Rod Ld Tens, % 82.3 T 56.7 T Gas Rod Ld Total, % 85.0 63.2 Xhd Pin Deg/%Rvrsl lbf 144/82.7 174/74.7 Flow Calc, MMSCFD 4.727 4.727 Cyl BHP 257.9 231.5

12/20/2018 14:51:04 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 5 of 9 File: S:\Sales\Private\Quote Files\2018- OP-0674 to OP-1000\OP-1063 ARC 600hp EMD Gas Lift\Q0955 Gathering Case:5 - Pkg:1 600hp EMD - JGJ2-2 Sweet\(3) Performance\OP1063-Q0955 ARC 600hp - JGJ2-2 Sweet Runs.run Ariel Performance Company: Bidell Gas Compression Customer: ARC Resources c/o TNT Eng. Quote: OP1063-Q0955 Inquiry: 7.7.6.0 Case 6: Project: 600hp Gas Lift (dupl. 17-1068)

Services Service 1 Gas Model VMG-APRNGL2 Stage Data: 1 2 Target Flow, MMSCFD 3.000 3.000 Flow Calc, MMSCFD 5.065 5.065 BHP per Stage 271.7 235.6 Specific Gravity 0.7763 0.7763 Ratio of Sp Ht (N) 1.2415 1.2444 Comp Suct (Zs) 0.9407 0.8929 Comp Disch (Zd) 0.9181 0.8798 Pres Suct Line, psig 170.00 N/A Pres Suct Flg, psig 168.17 460.04 Pres Disch Flg, psig 468.62 1010.13 Pres Disch Line, psig N/A 1000.00 Pres Ratio F/F 2.655 2.162 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 120.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 156.34 425.30 Temp Suct Intl, F 65 124 Pres Disch Intl, psig 497.50 1079.96 Temp Disch Intl, F 190 238 HE Suct Gas Vel, FPM 7339 8220 HE Disch Gas Vel, FPM 6451 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.09 19.97 HE Total Clr, % 21.17 21.32 CE Suct Gas Vel, FPM 7103 7516 CE Disch Gas Vel, FPM 6244 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.33 23.32 CE Total Clr, % 21.33 23.32 Suct Vol Eff HE/CE, % 67.9/67.7 76.4/74.6 Disch Event HE/CE, ms 5.8/6.7 6.9/7.8 Suct Pseudo-Q HE/CE 5.6/5.3 6.9/5.8 Gas Rod Ld Comp, % 83.0 C 62.3 C Gas Rod Ld Tens, % 85.2 T 55.0 T Gas Rod Ld Total, % 88.1 61.6 Xhd Pin Deg/%Rvrsl lbf 147/82.9 173/75.3 Flow Calc, MMSCFD 5.065 5.065 Cyl BHP 271.7 235.6

12/20/2018 14:51:04 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 6 of 9 File: S:\Sales\Private\Quote Files\2018- OP-0674 to OP-1000\OP-1063 ARC 600hp EMD Gas Lift\Q0955 Gathering Case:6 - Pkg:1 600hp EMD - JGJ2-2 Sweet\(3) Performance\OP1063-Q0955 ARC 600hp - JGJ2-2 Sweet Runs.run Ariel Performance Company: Bidell Gas Compression Customer: ARC Resources c/o TNT Eng. Quote: OP1063-Q0955 Inquiry: 7.7.6.0 Case 7: Project: 600hp Gas Lift (dupl. 17-1068)

Services Service 1 Gas Model VMG-APRNGL2 Stage Data: 1 2 Target Flow, MMSCFD 3.000 3.000 Flow Calc, MMSCFD 5.406 5.406 BHP per Stage 285.4 238.8 Specific Gravity 0.7752 0.7752 Ratio of Sp Ht (N) 1.2430 1.2461 Comp Suct (Zs) 0.9376 0.8890 Comp Disch (Zd) 0.9148 0.8767 Pres Suct Line, psig 180.00 N/A Pres Suct Flg, psig 178.07 479.47 Pres Disch Flg, psig 488.28 1010.13 Pres Disch Line, psig N/A 1000.00 Pres Ratio F/F 2.620 2.077 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 120.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 165.57 443.18 Temp Suct Intl, F 65 123 Pres Disch Intl, psig 518.45 1080.60 Temp Disch Intl, F 189 233 HE Suct Gas Vel, FPM 7339 8220 HE Disch Gas Vel, FPM 6451 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.09 19.97 HE Total Clr, % 21.17 21.32 CE Suct Gas Vel, FPM 7103 7516 CE Disch Gas Vel, FPM 6244 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.33 23.32 CE Total Clr, % 21.33 23.32 Suct Vol Eff HE/CE, % 68.5/68.3 77.9/76.3 Disch Event HE/CE, ms 5.9/6.8 7.2/8.0 Suct Pseudo-Q HE/CE 5.6/5.3 7.0/5.8 Gas Rod Ld Comp, % 85.9 C 60.9 C Gas Rod Ld Tens, % 88.1 T 53.3 T Gas Rod Ld Total, % 91.1 60.0 Xhd Pin Deg/%Rvrsl lbf 153/84.1 171/76.1 Flow Calc, MMSCFD 5.406 5.406 Cyl BHP 285.4 238.8

12/20/2018 14:51:04 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 7 of 9 File: S:\Sales\Private\Quote Files\2018- OP-0674 to OP-1000\OP-1063 ARC 600hp EMD Gas Lift\Q0955 Gathering Case:7 - Pkg:1 600hp EMD - JGJ2-2 Sweet\(3) Performance\OP1063-Q0955 ARC 600hp - JGJ2-2 Sweet Runs.run Ariel Performance Company: Bidell Gas Compression Customer: ARC Resources c/o TNT Eng. Quote: OP1063-Q0955 Inquiry: 7.7.6.0 Case 8: Project: 600hp Gas Lift (dupl. 17-1068)

Services Service 1 Gas Model VMG-APRNGL2 Stage Data: 1 2 Target Flow, MMSCFD 3.000 3.000 Flow Calc, MMSCFD 2.898 2.899 BHP per Stage 170.8 169.4 Specific Gravity 0.7821 0.7821 Ratio of Sp Ht (N) 1.2311 1.2316 Comp Suct (Zs) 0.9629 0.9267 Comp Disch (Zd) 0.9449 0.9082 Pres Suct Line, psig 100.00 N/A Pres Suct Flg, psig 98.87 302.51 Pres Disch Flg, psig 308.55 810.00 Pres Disch Line, psig N/A 800.00 Pres Ratio F/F 2.868 2.607 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 120.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 91.67 280.03 Temp Suct Intl, F 65 124 Pres Disch Intl, psig 327.31 863.34 Temp Disch Intl, F 195 258 HE Suct Gas Vel, FPM 7339 8220 HE Disch Gas Vel, FPM 6451 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.09 19.97 HE Total Clr, % 21.17 21.32 CE Suct Gas Vel, FPM 7103 7516 CE Disch Gas Vel, FPM 6244 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.33 23.32 CE Total Clr, % 21.33 23.32 Suct Vol Eff HE/CE, % 64.3/64.1 68.4/66.0 Disch Event HE/CE, ms 5.5/6.3 5.9/6.7 Suct Pseudo-Q HE/CE 5.5/5.2 6.7/5.6 Gas Rod Ld Comp, % 57.2 C 54.7 C Gas Rod Ld Tens, % 59.0 T 49.8 T Gas Rod Ld Total, % 60.8 54.9 Xhd Pin Deg/%Rvrsl lbf 176/92.5 172/88.2 Flow Calc, MMSCFD 2.898 2.899 Cyl BHP 170.8 169.4

12/20/2018 14:51:05 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 8 of 9 File: S:\Sales\Private\Quote Files\2018- OP-0674 to OP-1000\OP-1063 ARC 600hp EMD Gas Lift\Q0955 Gathering Case:8 - Pkg:1 600hp EMD - JGJ2-2 Sweet\(3) Performance\OP1063-Q0955 ARC 600hp - JGJ2-2 Sweet Runs.run Ariel Performance Company: Bidell Gas Compression Customer: ARC Resources c/o TNT Eng. Quote: OP1063-Q0955 Inquiry: 7.7.6.0 Case 9: Project: 600hp Gas Lift (dupl. 17-1068)

Services Service 1 Gas Model VMG-APRNGL2 Stage Data: 1 2 Target Flow, MMSCFD 3.000 3.000 Flow Calc, MMSCFD 6.248 6.248 BHP per Stage 307.4 191.5 Specific Gravity 0.7732 0.7732 Ratio of Sp Ht (N) 1.2461 1.2501 Comp Suct (Zs) 0.9314 0.8857 Comp Disch (Zd) 0.9090 0.8756 Pres Suct Line, psig 200.00 N/A Pres Suct Flg, psig 197.87 497.74 Pres Disch Flg, psig 506.03 810.00 Pres Disch Line, psig N/A 800.00 Pres Ratio F/F 2.459 1.611 Temp Suct, F 60.00 120.00 Temp Clr Disch, F 120.00 120.00 Cylinder Data: Throw 1 Throw 2 Cyl Model 8-3/8RJ 5-1/2RJ Cyl Bore, in 8.375 5.125 Cyl RDP (API), psig 577.3 1568.2 Cyl MAWP, psig 635.0 1725.0 Cyl Action DBL DBL Cyl Disp, CFM 395.2 144.0 Pres Suct Intl, psig 184.01 459.99 Temp Suct Intl, F 64 122 Pres Disch Intl, psig 537.72 869.49 Temp Disch Intl, F 182 200 HE Suct Gas Vel, FPM 7339 8220 HE Disch Gas Vel, FPM 6451 7172 HE Spcrs Used/Max 0/2 0/2 HE Vol Pkt Avail 1.08+55.93 1.34+60.92 Vol Pkt Used 0.00 (V) % 0.00 (V) % HE Min Clr, % 20.09 19.97 HE Total Clr, % 21.17 21.32 CE Suct Gas Vel, FPM 7103 7516 CE Disch Gas Vel, FPM 6244 6558 CE Spcrs Used/Max 0/2 0/2 CE Min Clr, % 21.33 23.32 CE Total Clr, % 21.33 23.32 Suct Vol Eff HE/CE, % 71.2/71.1 86.1/85.1 Disch Event HE/CE, ms 6.3/7.1 8.8/9.6 Suct Pseudo-Q HE/CE 5.6/5.3 7.0/5.8 Gas Rod Ld Comp, % 86.3 C 40.4 C Gas Rod Ld Tens, % 88.1 T 32.8 T Gas Rod Ld Total, % 91.3 38.5 Xhd Pin Deg/%Rvrsl lbf 152/82.7 163/91.2 Flow Calc, MMSCFD 6.248 6.248 Cyl BHP 307.4 191.5

12/20/2018 14:51:05 Note: BOLD=Out of Limits, ITALIC=Special Appl, BOLD=Review Base: 14.70 psia, 60.0 F Page: 9 of 9 File: S:\Sales\Private\Quote Files\2018- OP-0674 to OP-1000\OP-1063 ARC 600hp EMD Gas Lift\Q0955 Gathering Case:9 - Pkg:1 600hp EMD - JGJ2-2 Sweet\(3) Performance\OP1063-Q0955 ARC 600hp - JGJ2-2 Sweet Runs.run OP1063-Q0955 January 07, 2019

ELECTRIC MOTOR & UTILITY

Criteria Standard Manufacturer Toshiba Horsepower 600 RPM 1800 Service Factor 1.0 on VFD (1.15 on sine wave power) Enclosure / IP Class TEFC / IP54 Frame 5810UZ Voltage / Phase / Frequency 575 / 3 / 60 Certification CSA certified for Class 1, Zone 2, Group C/D service Shaft Diameter / Material 3.750” / 4142 Keyless Bearing Type DE Roller Bearing / NDE Insulated Roller Bearing VFD Compatible 3:1 CT Turndown Insulation Class F Temperature Rise Class B Commercial Test Standard unwitnessed Winding RTD’s Included* Bearing RTD’s Included* Space Heater 120VDC Included (wired to aux box) *wired to PLC RTD card

General

 Motor vibration protection c/w vibration transmitter, IMI model CS640B91  Quotation includes installation and alignment.  Quotation does not include a torsional analysis or a torsional dampener (flywheel).  All motor wiring and accessories including power, starter, switchgear, variable frequency drive, etc. are the responsibility of the purchaser.  Motor warranty and performance data are the responsibility of the motor manufacturer.  Alternate electrical equipment shall be quoted upon request.  TNT requested a different terminal block assembly (Toshiba PN. 139-0060-49) be mounted inside the peckerhead to better accommodate the (2) 350MCM copper cables that they’ve been running. Toshiba was able to provide this upgrade at no additional cost.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 3

Head Office QUOTATION 3200-118th Ave. SE 11203-186 Street 11517 89 Avenue Calgary, AB Edmonton, AB Grande Prairie, AB T2Z 3X1 T5S 2T7 T8V 5Z2

P: (403) 255-5222 P: (780) 482-3444 P: (780) 533-3144 F: (403) 253-4448 F: (780) 451-6422 F: (780) 533-3155

DATE: December 28, 2018 VALID UNTIL: January 28, 2019 QUOTE NUMBER: 83385 Customer: REVISION NO.: Bidell Equipment LP 6900 - 112th Avenue SE Calgary AB T2C 4Z1 Canada Contact:Peter Boocock Email:[email protected] Tel.: 403-203-3770

This quotation is made subject to a satisfactory credit check of Customer by Tundra and pursuant to Tundra's standard terms and conditions, a copy of which is appended to this quotation.

TERMS INCOTERMS SALESPERSON DATE PREPARED BY Net 45 FCA- HOUSTON Julio Illescas December 28, 2018 Jeff Hewitt DELIVERY DATE: For expedited delivery contact your Tundra Rep. REFERENCE 9-10 Weeks ARO OP1035-Q955 ARC

Item # Part # Description Qty Unit Price Price

1. 4F5600L199336 Toshiba TEFC Motor, 600 HP, 1800 RPM, 575 VAC, 1 5810UZ Frame

ENCLOSURE TYPE TEFC PREMIUM EFFICIENCY RATED HORSEPOWER 600 HORSEPOWER MOTOR SYNCHRONOUS SPEED 1800 RPM LINE FREQUENCY 60 HERTZ DESIGN VOLTAGE 575V FRAME SIZE 5810UZ FRAME SIZE MOTOR SERVICE FACTOR 1.15 SERVICE FACTOR FAN DIRECTION/ROTATION BI-DIRECT / CCW FROM NDE ROTATION DIRECTION ARROW BI-DIRECTIONAL ARROW DECAL SPACE HEATER COMPONENT 120v SUPPLY HEATER SPACE HEATER LEAD LOCATION WIRED TO MAIN TERMINAL BOX STATOR RTD SENSORS 100 OHM PT TWO/PHASE BEARING RTD SENSORS 100 OHM PT ONE/BEARING MOTOR MOUNTING ARANGEMENT HORIZONTAL SHAFT MOUNTING MOTOR FRAME CONSTRUCTION CAST IRON FOOTED MOTOR MAIN TERMINAL BOX CAST IRON TERMINAL BOX MAIN TERMINAL BOX LOCATION F1 SIDE MOTOR AUXILIARY T-BOX RTD AUXILIARY BOX REQUIRED AUXILIARY T-BOX MATERIAL CAST IRON AUXILIARY BOX AUXILIARY T-BOX LOCATION F1 SIDE SHAFT BEARING DE D.E. ROLLER BEARING SHAFT BEARING ODE O.D.E. INSULATED ROLLER BRG SHAFT: 4142 KEYLESS SHAFT CSA *class 1 div 2 nameplate*

Page 1 of 3 Currency: Canadian Dollar OP1063-Q0955 January 07, 2019

ARIEL JGJ RECIPROCATING COMPRESSOR

Cylinders

 Stage 1: One (1) Ariel 8-3/8RJ (8.375” bore) rated 635 psig MAWP c/w VVCP  Stage 2: One (1) Ariel 5-1/2RJ (5.125” bore) rated 1725 psig MAWP c/w VVCP

Drive

 Direct driven via a TB Woods HSH-45 series flexible spacer type drive coupling.  Compressor vibration protection c/w vibration transmitter, IMI model CS640B91.

Lubrication

 Cylinder lubrication system c/w no-flow shutdown and lubricator blocks supplied from compressor frame.  Pneumatic pre/post lubrication pump c/w 575VAC TEFC electric motor driven pre/post pump (wiring by purchaser)  Compressor driven continuous oil pump for frame lubrication, cooling and filtration c/w oil pressure regulating valve.  575vac / 3ph / 60hz TEFC CSA electric motor driven air fin type direct oil cooler (wiring by purchaser).  Frame drained to integral skid waste oil tank c/w isolation gate valve.  Make up oil supplied from skid mounted compressor day tank c/w isolation ball valve.  Kenco KLCM9 I/S oil level controller and shutdowns for low oil level, low oil pressure and high oil temperature.  Ariel standard 304 SS tubing c/w zinc plated carbon steel fittings.

Volume Control

 Manual head-end variable volume clearance pockets (VVCPs) on all cylinders.

Distance Pieces

 Short single-compartment API-11P Type 1 distance pieces on all cylinders.  VVCPs, distance pieces and rod packing are drained to integral skid waste oil tank.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 4

OP1063-Q0955 January 07, 2019

Compressor Valves

 Standard compressor valves are included on all cylinders.  All compressor valves are tailored based on the design point indicated on the performance curves.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 5

OP1063-Q0955 January 07, 2019

COOLER

Criteria Standard Manufacturer Air-X-limited Model 72EF-R Flow Forced Registration AB, BC Ambient 95oF AXL Spec Sheet 195702

General

 Cooler vibration protection c/w vibration transmitter, IMI model CS640B91  Cooler fan is driven by one 10 HP TEFC 575VAC VFD compatible motor c/w sheaves, belts and mounted slide idler. (Motor wiring by customer)  Extended lube lines.  Inlet bug screen frame c/w soft removable panels.  Top mounted discharge hail guard.  Standard enamel primer and warm grey paint.  Cooler to be mounted on skid

Gas Sections

 Two sets standard discharge shutters c/w individual air motors. Shutters controlled via panel mounted Fisher I/P transducers, acting on input signals from cooler thermocouples, maintaining discharge temperatures of 120oF.  SA214 tubing.  Standard 0.0020 ft2*hr*ºF/BTU fouling factor.  0.0625” corrosion allowance.  100% UT  PWHT  1”-npt thermowell connection opposite each discharge nozzle.  -40oF MDMT (low temp)

Fan

 One (1) Moore 4 blade fan c/w 9,613 fpm tip speed rated 81 dBA @ 1m and 60 dBA @ 15m.

Additional Features

 Warm Air Recirculation System c/w PLC controlled intake shutters. Shutters operated by PLC mounted Fisher I/P acting on input signal from cooler plenum Wika RTD averaging temperature transmitter.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 6

401 E. Lowry Road Phone (918) 283-9200 Proposal / Job No. 195702 AXH air-coolers Claremore, OK 74017 Fax (918) 283-9229 Date 1/7/2019 air-x-limited [email protected] www.axh.com Page 1 OF 1 1 Purchaser BIDELL GAS COMPRESSION Ultimate User ARC RESOURCES 2 Inquiry / PO# OP1063-Q0955 Destination 3 # Units 1 Model 72EF-R Reference EM600HP-JGJ2 4 Assembly PACKAGED Draft FORCED Overall Size , Ft Est Wt 5649 LBS THERMAL & MECHANICAL DESIGN 5 Service IC AC 6 Flow 6.25MMSCFD 5.41MMSCFD 7 Fluid .7732SPGR .7752SPGR 8 Temp. In / Out, °F 182.0 / 124.5 233.0 / 124.9 9 Pressure, PSI 506PSIG 1000PSIG 10 Pressure Drop, PSI 4.8 7.4 11 Heat Load, BTU/HR 492800 906500 12 True LMTD 41.6 50.3 13 Overall Rate, U 88.2 103.1 14 Fouling Factor .0020 .0020 15 Surface, Tube / Total, Sq Ft 135 / 2018 175 / 2782 16 Sections, # (1) (1) 17 Design Temp, °F Max / Min 300 / -40 300 / -40 18 MWP / Test Press, PSIG 655 / 852 1440 / 1872 19 Pass Arrangement CROSSFLOW CROSSFLOW 20 # Tube Rows 3 4 21 # Tube Passes 3 5 22 Tubes, OD x BWG 3/4X16 5/8X16 23 Material SA214 STEEL SA214 STEEL 24 # Per Section / Length, Ft 89 / 8 138 / 8 25 Turbulators 26 Accelerators 27 Fins, Type HI-EFF HI-EFF 28 Material AL AL 29 Nozzles, Rating / Type 300RF 900RF 30 Material SA350LF2 SA350LF2 31 #-Inlets / Size In (1) 3 (1) 3 32 #-Oulets / Size In (1) 3 (1) 3 33 Headers, Type BOX BOX 34 Material SA516-70N SA516-70N 35 Corrosion Allow, In .0625 .0625 36 Grooved Tubesheet DBL DBL 37 Plugs, Type SHOULDER SHOULDER 38 Plugs Material SA350LF2 SA350LF2 39 PWHT YES YES 40 ASME Code & Nat'l Board YES YES 41 CRN AB, BC AB, BC 42 Add'l Specs & Options 43 API 44 Louvers / Hail Screen AUTO / AUTO / 45 Inspection / NDT UT UT FX= 100% X-Ray of all header seam, attachment & nozzle butt welds. SX= Spot X-Ray of 1 long seam & 1 end closure, per header BX= 100% X-Ray of all nozzle butt welds. UT = 100% UT of all header seam, attachment & nozzle butt welds. H = Hardness testing. AIR-SIDE PERFORMANCE FAN DATA DRIVER DATA STRUCTURAL 46 Ambient Air Temp, In °F 95 Fan(s) (1) MOORE-10K-24VT Type Guards FAN / DRIVE 47 Elevation, Ft 2560 Blade Material ALUMINUM V-BELT DRIVE BY (1) 10HP, SOFT BUGSCREEN 48 Air Flow, SCFM 38,420 HP / Fan 7.5 1800RPM, 575/60/3, TEFC, VFD AUTOMATIC WARM AIR 49 Outlet Air Temp, °F 128.1 Dia, In / # Blades 72 / 4 COMP. MOTOR (CSA) RECIRCULATION SYSTEM 50 Min Air Temp, °F -20 RPM 510 WITH INTEGRAL HAILGUARD 51 Tipspeed, FPM 9613 52 Est. Noise Data: 81 dBA @1m, 60 dBA @ 15m Pitch, Deg 17 53 Additional Info. 54 55 56 57 58 ITEM SERVICE MAWP CODE INLET OUTLET V/D/TEMP DIM B DIM C LOUVERS BUG SCREEN DRIVE FAN FINISH 72" Ø MOORE-10K S24 VT 1 IC (2.14 CU.FT.) 655 PSI @ 300/-40º F ASME 3"-300 RFWN 3"-300 RFWN 1"-6000# 49.125 53.250 *AUTO ELECTRIC MOTOR DRIVE STRUCTURE HD 4- BLADE 17º PA. LH SHEAVES, BELTS & GUARDS STD. PRIMER W/ ROTATION 510 RPM @ 7.5 2 AC (2.27 CU.FT.) 1440 PSI @ 300/-40º F ASME 3"-900 RFWN 3"-900 RFWN 1"-6000# 49.125 53.875 *AUTO YES BY AXH WARM GRAY HP REQ'D (SOFT) 10HP, 1800RPM, 575/60/3 ENAMEL TOP COAT

TEFC, VFD COMP. Ø2.1875" BORE WITH .5 x MOTOR (CSA) .25 KWY. *GARZO 501-60 AIR MOTORS

1 5 NOTE: LOUVERS (A) & (C) TO OPEN 1116 5816 C ( OF UNIT TO OUTSIDE C ( OF UNIT TO OUSIDE & LOUVER (B) TO CLOSE ON AIR FAILURE. OF FLANGE/ HEADER) OF FLANGE/ HEADER)

1 T B B

68 (A) AUTO LOUVERS A W/ INT. HAIL GUARDS D 1 72 B (NS)

S HINGED E

R 3 E ACCESS 37 C 8

U (NS)

3 4

T (NS)

) / 9

C 10016 ( W IC (NS)

F FAN

(1) 1

3 8

0 E ROTATION

215T N I 5 P 6116

3 H

AIR AC (FS) 104 S

" 1

4 512

FLOW 2

5 6

1 1

(2) 1 HINGED 15 ACCESS WIRING 5116 (NS) ACCESS

3 114

W4X13 DATUM DATUM

5 1 5 8 744 8 (4) .8125"  HLS. 6 74 6

1 1 86 72 42 752 8'-11 3/4" SHIPPING LENGTH 10'-5" SHIPPING WIDTH

P.O. # TAG # JOB # FOR: ESTIMATED DRY WEIGHT 9,400 # BIDELL EQUIPMENT INC CG-227333 17-1067 175747 A P.O. #: VERTICAL NOZZLE TOLERANCE CG-227335 17-1068 175747 B SEE CHART ITEM #2 +/-1/4" CUST. TAG #: RELEASED SEE CHART ITEM #1 +/-3/8" FABRICATION OF THIS ORDER HAS BEGUN USER: AXH air-coolers ARC RESOURCES

*NOTE* JOBSITE: CERTIFIED DRAWING FOR: * Please be aware that if any changes are made NE BC, CANADA

T they may result in additional manufacturing JOB #: MODEL72EF-R QUANTITY: 2

O and engineering costs and may also adversely SEE CHART SIZE DWG NO REV N DR: DATE: * impact the current scheduled shipping date. JK 9/12/2017 175747-CRT 0 CK: DATE: SCALE DATE REV DESCRIPTION BY CK DATE JS 9/12/2017 FULL 9/12/2017 SHEET 1 OF 1 OP1063-Q0955 January 07, 2019

PRESSURE VESSELS

General Design

Criteria Standard Corrosion Allowance 0.0625” NDT 10% radiography per ASME Code UW-11(a)5(b), RT-2 Hydro-Testing 1.3 x design pressure Cleaning Internally cleaned and rust protected Registration AB, BC

Suction Scrubbers

The following scrubbers are typically designed to ISO13631 Scrubber Service Class A and should not be used for primary gas/liquid separation where liquids may be present:

Purpose Size Design Stage (1) Scrubber 20” O.D. x 66” S/S 655 psig @ 300oF Stage (2) Scrubber 16” O.D. x 66” S/S 655 psig @ 300oF Discharge Separator 12¾” O.D x 72” S/S 1287 psig @ 350oF

Scrubbers will be provided with auxiliary equipment as follows:

Purpose End Device Mesh 6” thick 9# density 316SS High Level Shutdown 2”-npt Murphy MLS-020 Level Control 2”-npt Murphy LS200NDVO Auto-Dump Valve 1”-RF c/w hub blind, 1”-npt Fisher D2 & two (2) 1”-3000#npt isolation ball valves Manual Dump Valve 2”-RF c/w hub blind, 1”-3000#npt Ball Valve & 1”-npt cl.800# globe valve Level Gauge ¾”-npt c/w Penberthy Reflex & Iso Cocks. ½”-2000#npt ball valve drain tubed to header Pressure Gauge Provision Only. ¾”-npt c/w hex plug Temperature Gauge Provision Only. ¾”-npt c/w hex plug

Notes  Scrubber drain system to be threaded.  Separators to be externally sandblasted to SSPC SP6

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

Revised Design Discharge Filter Separator (Qty. 1)

Jonell Canada Inc. filter elements are designed for 99.9% removal of >0.3 micron particles from the gas stream. Discharge Separators will be provided with auxiliary equipment as follows:

Purpose End Device Filter Elements One (1) Jonell JVC 336 c/w riser & stilling screen Filter Access Opening 12”-600#RF manway c/w blind flange and davit assembly Inspection Openings 2 x ¾”-npt c/w hex plug High Level Shutdown 2”-npt Murphy MLS-020 Level Control 2”-npt Murphy LS200NDVO Auto-Dump Valve 1”-npt Fisher D2 & two (2) 1”-3000#npt isolation ball valves Manual Drain/Vent (top) ¾”-npt c/w 3000# ball valve Manual Drain (bottom) 1”-npt 3000# RP ball valve & 1” cl.800# globe valve Level Gauge 2 x ¾”-npt c/w Penberthy Reflex & Iso Cocks. ½”-3000#npt ball valve drain tubed to header Pressure Gauge Provision Only. ¾”-npt c/w hex plug Temperature Gauge Provision Only. ¾”-npt c/w hex plug Differential Pressure Gauge 2 x ½”-npt c/w 2½” Dial DPI and needle valves Pressure Relief Valve Fire-sized pilot-operated Farris PSV set @ 1287 psig @ 300F 1”-600#RF x 2”-150#RF D-Orifice

Notes  One separator provided c/w with two (2) 3”-600#RF FP DB&B isolation ball valves to allow for filters to be changed during normal operation.  Scrubber drain system to be threaded.  Top section vented to flare header c/w ¾”-3000# npt ball valve.  Separator to be externally sandblasted to SSPC SP6

Pulsation Bottles

Pulsation bottles are equipped with orifice plates at the cylinder inlets and outlets. Bottles are specifically designed for each application as follows:

Purpose Size Design Stage (1) Suction Pulsation Bottle 16” O.D. x 24” S/S 655 psig @ 300oF Stage (1) Discharge Pulsation Bottle 12¾” O.D. x 40” S/S 655 psig @ 300oF Stage (2) Suction Pulsation Bottle 12¾” O.D. x 20” S/S 655 psig @ 300oF Stage (2) Discharge Pulsation Bottle 12¾” O.D. x 34” S/S 1440 psig @ 300oF

Notes  Pulsation Bottle sizes are preliminary only, and subject to engineering review.  Bottles to be externally sandblasted to SSPC SP6  Stage 2 discharge bottle includes on internal baffle with choke tube.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

PROCESS PIPING

Process Piping System

Process piping sizes are typically based on a maximum gas velocity of 60 feet/second and are as follows:

Process piping is fabricated as follows:

 Designed in accordance with ASME B31.3 (Normal) gas specification.  0.0625” corrosion allowance.  100% x-ray of 10% of butt welds.  Hydro tested to 1.5 times design pressure at ambient.  SA-106 Grade B* seamless pipe.  All flanges to be ASTM-SA-105N*, RFWN c/w 316 SS spiral wound gaskets, SA-193-B7 studs and SA-194-2H nuts.  All fittings to be ASTM-SA-234 grade WPB*.  Process threaded connections to be minimum 3000# F.S. threadolets.  Internally cleaned and rust protected.  Removable suction piping spools for all stages c/w cone screen.  Piping to be anchored to structural members with Bidell standard 2-bolt heavy duty clamps (no “U” bolt types)  All flanged relief valves to be gusseted back to piping or vessel.  Low temperature (-40 oF MDMT) materials provided outside of package. * depending on material thickness

Suction Pressure Control

 One 3”-300# Dynaflo 360 globe-style PCV c/w DFR-047 fail close actuator, Siemens #PS-2 digital valve positioner, wired to PLC panel. Includes panel logic and programming.

Bypass System (from final discharge back to initial suction)

 One 2”-3000# NPT regular port manual ball and one 2”-cl.800# NPT globe bypass valve.  One 1”-NPT Dynaflo DF2000 globe-style auto-bypass valve c/w DFO-2105 fail open actuator, two 1”-3000# NPT isolation ball valves, panel mounted I/P and panel logic.  Manual bypass valves sized for 100% re-cycle.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

Bypass System (AC Cooler Bypass)

 2”-900# line bypassing AC Cooler section c/w one 2”-900#RF Dynaflo 360 globe-style auto- bypass valve, DFC-2069 fail close actuator, panel mounted I/P and panel logic.  Bypass valves sized for 100% flow.  PCV function controlled via Rosemount 644 Temperature transmitter installed on final discharge piping.  One full-bore restriction orifice plate in stage 2 discharge line.

Blowdown System

 One 1”-3000# NPT manual ball blowdown valve and one 1”-cl.800# NPT globe valve piped to the high pressure vent header.  One 1”-NPT Dynaflo #DF100 fail open globe-style PCV, two 1”-3000# NPT isolation ball valves, 24vdc solenoid valve wired to panel

Other Considerations

 Manual Ball Valves to be either WKM or KF.  Process Piping to be registered with BCSA.  One 3”-900#RF Full bore SS orifice plate provided in second stage discharge line.  Minimum 3000# threaded valves – No bar stock type allowed and no threaded KF valves allowed.

Relief System

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

PACKAGING

Skid & Storage Tanks

 Estimated skid dimensions =26’-6” long x 17’-0” wide.  A heavy structural steel skid suitable for gravel pad, piles or concrete slab mounting.  Driver mounted on main beams with machined blocks or universal, adjustable steel chocks.  Compressor mounted on main beams with machined blocks or grout.  18” @ 50 lbs./ft wide flange main beams (subject to engineering review).  4” @ 13 lbs./ft wide flange support stringers (subject to engineering review).  Concrete filled center section under motor and compressor for additional strength and mass.  Seal welded environmental flatpans in wings c/w 1” grating and 1½”-npt drains.  Complete skid priming prior to installation of equipment.  Live roll lifting points at the cooler end for loading and unloading.  Jack and roll lifting points for loading and unloading. Lifting lugs to 100% MPI.  Inboard cylinder supports mounted on full depth gusseted wide flange.  A center skid tank for waste oil storage provided c/w 2”-NPT pump out connection and vent to building eave.  Bidell Equipment LP is a CWB Certified shop.  Overall height of unit not to exceed 15’-3”.

Maintenance Crane

 One maintenance crane (P.Eng. stamped for BC) c/w 5-ton chain operated hoist c/w bridge and sliding trolley.  Bidell Equipment LP is a CWB Certified shop.

Oil Make Up Tanks

 Two integral crane rail compressor frame & one for lubricator clean oil make up tanks c/w level sight glass, block valve, filter, fill valve and tubing to level controllers/shutdowns.

Personnel Guards

 Drive coupling is enclosed with a removable guards bolted to the skid base for maintenance.

Painting

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

Testing

 Control panel will receive a point to point check of all hook ups and shutdowns.

Fluids

 Fluids are not included. Operational volume fills available upon request.

Manuals & Drawings

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 12

OP1063-Q0955 January 07, 2019

Power Ignition and Controls Automation Solutions

ALLEN-BRADLEY COMPACTLOGIX COMPRESSOR CONTROL SYSTEM

General Design One Spartan compressor control panel suitable for:  24Vdc customer power  Inland, indoor, on-skid location  600 HP Electric Motor driver  Ariel JGJ/2, two-stage reciprocating gas compressor  Sweet process gas  Panel CSA approved/labeled Class I, Division 2, Group C & D

Type Allen-Bradley programmable and scalable control system:  CompactLogix L33ER processor, 2 MB memory  24Vdc power supply  32 discrete inputs  16 discrete outputs  16 analog (4-20mA) inputs  16 analog (4-20mA) outputs  8 thermocouple inputs  12 RTD inputs  Non-incendive discrete input barriers are included for all utilized channels. Spare channels do not include barriers

Communications Allen-Bradley communications:  USB port (CPU)  Two (2) Ethernet ports (CPU)  Red Lion® Sixnet Ethernet switch (5-ports)

Operator Interface  Allen-Bradley PanelView Plus 10.4" colour touch screen HMI Main

Trending  The control system will provide real-time and historical trending

Programming  Spartan Controls standard compressor operating system programming, and HMI configuration

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

Software License  Shutdown and process control software license

Control System Instruments (mounted on sides of cabinet)

Pressure Transmitters Four (4) Rosemount 2088GxS22A1C6 pressure transmitters, mounted, wired, and tubed to a bulkhead on the cabinet, for sensing:  ST1 Suction Pressure  ST1 Discharge Pressure  ST2 Discharge Pressure  Compressor Oil Pressure (⅜" tubing) Note: process pressure transmitters’ c/w ¼" isolation valve/test tee and oil pressure transmitters’ c/w ⅜" isolation valve/test tee

Solenoid One (1) Asco EF8320G202-24 solenoid, c/w a common supply pressure regulator, mounted, wired, and tubed to a bulkhead on the cabinet. The PLC will provide configurable on/off control of:  Blowdown Valve signal

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 14

OP1063-Q0955 January 07, 2019

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 15

OP1063-Q0955 January 07, 2019

SHUTDOWNS

# Analogue Output Panel Local End Device 1 Main Motor VFD Control X Customer Wiring 2 Cooler Fan Motor VFD Control X Customer Wiring 3 Cooler IC Louver Control X I/P Transducer 4 Cooler AC Louver Control X I/P Transducer 5 Suction Pressure Control X Positioner 6 Auto-Bypass Control X I/P Transducer 7 Cooler AC Bypass Control X I/P Transducer 8 Cooler Warm Air Recirc. Louver Control X I/P Transducer 8-16 Spares

# Discrete Output Panel Local End Device 1 Main Motor Run Command X Relay (Customer Wiring) 2 Cooler Fan Motor Run Command X Relay (Customer Wiring) 3 Comp Oil Pre-Lube Motor Run Command X Relay (Customer Wiring) 4 Comp Oil Clr Fan Motor Run Command X Relay (Customer Wiring) 5 Remote Run Status To PCS Relay (Customer Wiring) 6 Watchdog Relay Status X Relay 7 Auto Blowdown X Solenoid 8-16 Spares

# Analogue Inputs Panel Local End Device 1 Compressor Oil Pressure PSDL Rosemount 2088Gx PT 2 Stage (1) Suction Pressure PSDL Rosemount 2088Gx PT - Stage (2) Suction Pressure PSDL Stage (1) Discharge Pressure 3 Stage (1) Discharge Pressure PSDH Rosemount 2088Gx PT 4 Stage (2) Discharge Pressure PSDH Rosemount 2088Gx PT - Stage (1) Differential Pressure DPSDH Calculated 5 System Voltage X 1300Ω resistor 6 AC Discharge Temperature X Rosemount 644 Transmitter 7 Compressor Vibration VSDH IMI Vibration Transmitter 8 Cooler Fan Vibration VHSD IMI Vibration Transmitter 9 Motor Vibration VHSD IMI Vibration Transmitter 10 Warm Air Recirculation Temperature Wika RTD Transmitter 11 Driver Motor Speed Signal Conditioner 12-16 Spares

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

# Discrete Inputs Panel Local End Device 1 Main Motor Run Status X Relay (Customer Wiring) 2 Main Cooler Fan Motor Status X Relay (Customer Wiring) 3 Compressor Oil Pre-Lube Motor Status X Relay (Customer Wiring) 4 Compressor Oil Cooler Fan Motor Status X Relay (Customer Wiring) 6 Compressor Oil Flow NFSD Whitlock Proximity Switch 7 Compressor Oil Level LSDL Kenco 8 Stage (1) Scrubber Liquid Level LSDH Level Switch 9 Stage (2) Scrubber Liquid Level LSDH Level Switch 10 Discharge Separator Liquid Level LSDH Level Switch 11 Remote Stop X Frm PCS Relay (Cust Wiring) 12 Unit Emergency Shutdown X Push Button 13 Watchdog Relay Status X Relay 14 Remote Emergency Shutdown X Relay (Cust Wiring) 15-32 Spares

# RTD Inputs Panel Local End Device 1 Electric Motor Driver Winding 1A Temperature TSDH RTD 2 Electric Motor Driver Winding 1B Temperature TSDH RTD 3 Electric Motor Driver Winding 2A Temperature TSDH RTD 4 Electric Motor Driver Winding 2B Temperature TSDH RTD 5 Electric Motor Driver Winding 3A Temperature TSDH RTD 6 Electric Motor Driver Winding 3B Temperature TSDH RTD 7 Electric Motor Driver (DE) Bearing Temp. TSDH RTD 8 Electric Motor Driver (NDE) Bearing Temp. TSDH RTD 9-12 Spares

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

INDICATORS

Note: All shutdowns and instrumentation subject to engineering review.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 18

OP1063-Q0955 January 07, 2019

GENERAL

Instrument Air Supply

 Instrument supply to be dry clean air provided by customer to skid edge connection.  All instrument air to be regulated locally (max 3 end devices per regulator).

Tubing

 316SS process and utility tubing c/w Swagelok SS fittings and ferrules.  Tubing runs in traffic areas will be protected with removable covers

Pressure Indicators & Pressure Transmitters

 All pressure indicators are to be dual scale and liquid filled.  All process pressure transmitters c/w panel mounted isolation valve and test tee.  All pressure indicators and transmitters c/w isolation needle valves at the process.

Temperature Indicators & Thermocouples

 All temperature indicators to be dual scale.  All thermocouples to be K-Type.  All temperature indicators and thermocouples c/w 316SS thermowells.

Electrical Wiring

 All wiring will be Class 1 Division 2 Groups C & D  All wiring will be mechanically protected in rigid aluminum conduit.  remove (2) 18” x 32” operable louvers,

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 19

OP1063-Q0955 January 07, 2019

BUILDING

General

Criteria Standard Estimated Dimensions 20’-3” Long x 17’-0” Wide x 11’-0” Eave Type of Building Self-Framing Gable Cooler Attached and Flashed to Building Exterior Wall & Roof Panels (22 ga min) Pre-painted to Customer Colours – Regent Grey (QC 8730) with Bright Red trim & doors (QC 8386) Roof Slope 3:12. Total height of unit is 13’-8-1/2”H. Wall & Roof Insulation 6” thick R-20 ProRox SL930 Doors (20 ga metal & insulated) (2) 6’x7’ Double c/w (1) wire glazed window and sound packs Windows (2) 40”x40” Windows (double glazed horiz sliding c/w screen) Fasteners Climaseal with Bonded Neoprene washers Acoustic Hoods for Oil Cooler Included (shipped loose) Liner 20 ga. White, Perforated (33% open area) aluminum above 3’ w/ 24 ga. White fluted aluminum below 3’ Wall Louvers Building ventilation system included. See details below. Ridge Ventilator Full Length Acoustic c/w manual controls & bird screen Polyethylene Barrier 6 Mil Ice Rakes Included Door Canopies Included Eavestroughs & Downspouts Included Exhaust Fans Building ventilation system included. See details below.

Design Loads

 Design loads are based upon and the latest edition of the BC Building Code.

Heaters

 Two Ruffneck FX5 15kW 575/3/60 forced air heaters c/w thermostat (wiring by customer).  Heaters are designed to provide minimum 50F interior temperature with a -40F ambient temperature and three air changes per hour.

Building Ventilation System

 Ventilation based on maintaining temperature difference of 10°F  Based on a total of 128,330BTUH of equipment heat rejection (Motor – 16.9kW / Compressor – 59,000BTUH)  Qty. (3) Greenheck SE1-18 direct drive exhaust fans c/w 115/1/60 EXP 3/4HP motor, wall sleeve, back draft damper, and acoustic storm hoods. Fans rated 4,400CFM @ 0.25” SP.  Qty. (2) 36” x 48” BDX-3RF3-LF intake damper c/w flange frame, manual wing nut controller, extruded aluminum, mill finish, and acoustic storm hoods  See comments & exceptions section for exclusions and details

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 20

OP1063-Q0955 January 07, 2019

Attention: Andrew Tiffany Customer: ARC Resources c/o TNT Engineering Reference: 4-21 600hp Gas Lift Compressor Duplicate to Previously Purchased Unit 17-1068

We are pleased to quote the following packaged as detailed in this quotation and priced as follows: Component Manufacturer & Model Service Sweet Driver Toshiba 575v TEFC Electric Motor rated 600 BHP@1800 rpm Compressor Ariel JGJ/2 two throw two stage natural gas reciprocating compressor Stage (1) (1) Ariel 8-3/8RJ (8.3750” bore) cylinder rated 635 psig MAWP c/w VVCP Stage (2) (1) Ariel 5-1/2RJ (5.125” bore) cylinder rated 1725 psig MAWP c/w VVCP Cooler Air-X-Limited 72EF forced draft cooler assembly Panel A/B CompactLogix compressor control system

Order Options Pricing Base Purchase Price $819,000.00 CDN

 Package completion is 26-29 weeks EXW Bidell Calgary after written receipt of order (subject to prior sale). Bidell to load unit onto customer supplied truck when unit is moved out of Bidell’s shop. The U.S. dollar portion is $151,103.00 USD based on an exchange rate of $1.35 CDN = $1.00 USD. Any change in the U.S. dollar value on the settlement date will result in a purchase price adjustment of U.S. portion only.  Bidell Gas Compression’s Manufacturing Terms & Conditions and Warranty in effect at the time of quotation will apply.  Bidell Gas Compression provides free storage of the package for up to two weeks from the date of completion. A storage fee of $2500 per month will be charged beyond this date (subject to availability). If availability does not permit storage, Bidell Gas Compression will assist in transport to offsite location at an additional cost.  A copy of the drawings and bills of materials for Bidell Unit #17-1068 have been included for your information. This information is for reference only and does not represent an exact scope of supply.  Quote validity 30 days.

Thank you very much for considering Bidell Equipment for your compression needs. If you have any questions or need any further assistance, please contact the undersigned at 403-519-3253.

Sincerely,

Long Ta Technical Sales

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

Per: ______(Authorized Signatory)

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 22

OP1063-Q0955 January 07, 2019

OPTIONS

1. Additional options available upon request.

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 23

OP1063-Q0955 January 07, 2019

COMMENTS & EXCEPTIONS

Specific Notes & Exceptions made by Warwick Industries regarding steel building

 We have quoted our standard Warwick self-framing metal building with the above typical materials, gauges, finishes and hardware. Quoted Dofasco 8000 series exterior walls and roof  If stock colors cannot be used, additional charges will apply for powder coating  Designed to accommodate wind loads of 0.4kPa and snow loads of 2.5kPa (Dawson Creek, BC – based on customer supplied LSD: 08-24-81-18 W6M), and Collateral load (mechanical, electrical, ceiling, sprinklers, etc.) of 0.15kPa, any changes in loading or location may cause design changes and impact pricing. Designed with an importance category of “normal”  Smoke, fire detection, fire extinguishers, and alarm system by others  Third party testing & inspection by others, except as noted in skid description  Doors are quoted with typical gauges & hardware  Skid, stairs, landings and platforms by others  All lighting and electrical by others  Splash pads by others  Warranty = 18 months from delivery, 12 months from start-up  Cancellation terms: Cost of labour & materials to date plus 15%  Any and all site work, outside of Calgary, not included  Documentation not noted above will not be provided, if other documentation is required an adder price may be issued  Pricing is subject to change with receipt of IFC drawings and specifications

Specific Notes & Exceptions made by Warwick Industries regarding building ventilation system:

The following is not included with the Building Ventilation System;  Engineering / Design / Drawings / Calculations  Humidity control  Electrical controls  Control wiring  HVAC control panels  BAS building automation system  Startup  Balancing / Commissioning  Equipment lamacoids tags / nameplates  Any and all site work  Gas detection system  Fire detection system  Manual motor starters  Disconnect switches  HOA or any wall switches  Structural platform and structural supports for fans and louvers  Fire extinguishers

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

 Building Code Schedules  Calculations of heat gains per room or zone (info to be provided if applicable)  Fugitive emissions studies  Silencers  Acoustic hoods  Remote thermostats

USE OF INFORMATION

START UP ASSISTANCE

SPARE PARTS

UNIT PRESERVATION SERVICE

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

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OP1063-Q0955 January 07, 2019

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 26

OP1063-Q0955 January 07, 2019

Appendix A

Terms & Conditions / Warranty

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected]

Page | 27

SCHEDULE “A” covenants and agrees that it, its employees and its TERMS AND CONDITION OF AN ORDER subcontractors shall comply with or exceed the terms, conditions and provisions therein. All Orders are subject to the following terms and conditions: (c) Vendor shall have the highest regard for health, safety and 1. Payment Terms and Audits. the environment at all times during the performance of the Work and accordingly, for any Work conducted on ARC’s (a) If it is not already a registered user, Vendor shall, prior to worksite, Vendor and its employees shall and shall ensure commencing the Work, become a registered user of DO2 that any subcontractors: Technologies’ Open Invoice invoicing software. (i) have in place an environment, health and safety (b) Time in connection with the payment will be computed from program which complies with all applicable laws and the date of ARC’s receipt of Vendor’s invoice providing the industry standards which will be made available to ARC invoice is accompanied by required supporting documents. upon request; Should ARC find it necessary to return the invoices for correction, the time of payment will be computed from date (ii) have in place a policy on drug and alcohol use which of ARC’s receipt of Vendor’s corrected invoice. complies with all applicable laws and industry standards which will be made available to ARC upon request. (c) Payment by ARC to Vendor of any invoice submitted by ARC requires an alcohol and drug free workplace and Vendor to ARC shall not: reserves the right to conduct safety-sensitive, pre- assignment, post-incident and reasonable cause testing (i) be construed as waiver of ARC’s right to object to the to verify this requirement; accuracy or correctness of such Invoice. (iii) successfully complete any safety orientation courses (ii) constitute ARC’s acceptance as to quality of the Work. and participate in any general and site specific orientation stipulated by ARC and carefully examine all (d) ARC will pay invoices 30 days after receipt of a properly worksites and surrounding areas and all particulars prepared, documented and submitted invoice. relating to the Work, make all investigations necessary for a reasonable understanding of all difficulties and hazards (e) ARC shall have the right from time to time during the term of which may be encountered in the performance of the this contract to audit and copy any records, invoices, Work and ensure all identified difficulties and hazards documents and accounts from Vendor: are suitably addressed prior to commencement of the Work; (i) for verification of any sum payable by ARC to Vendor under the contract; or (iv) do not use, transport or store hazardous materials at the worksite except with the prior approval of ARC; (ii) related to confirming compliance with the contract in the performance thereof, including confirmation of materials (v) immediately report to ARC all written or verbal or services provided, communications, including inspections, infractions, violations, orders, notifications and advice, from with respect to time, material contracts and to verify government or regulatory bodies and all incidents, quantities. injuries, damage and losses pertaining to the provision of Work on ARC’s worksite; (f) If, as a result of an audit conducted by or on behalf of ARC it is established that any invoices submitted by Vendor and (vi) submit incident investigation reports within 24 hours of paid by ARC are inaccurate or incorrect, Vendor shall an incident to ARC; promptly adjust such error and refund to ARC any such adjusted amounts. (vii) adequately protect all persons and property of ARC and others from injury or loss arising out of the provision of 2. Time. Time is of the essence in delivery, provision and Work; and performance of the Work. (viii) interfere minimally with the worksite operations of ARC 3. Permits. Vendor shall, at its cost and expense, obtain all and other contractors and on completion of the Work, required permits and licenses to conduct the Work. leave the worksite clear of all tools, equipment, waste material and rubbish resulting from Vendor’s work. 4. Vendor Performance of the Work. In carrying out the work, as Notwithstanding the foregoing, oil, filters, and rags may described in the confirmation order (the “Confirmation”), Vendor be left at the worksite by the Vendor for disposal by shall exercise the skill, care, diligence, efficiency and judgment in ARC. the performance thereof of a prudent, diligent, skilled and experienced supplier providing engineering, procurement, (d) ARC shall be entitled to perform site inspections and initiate fabrication and assembly services of a comparable nature to the periodic audits to ensure Vendor’s compliance with the Work and shall complete the Work in a professional manner in obligations in this section 5. Vendor’s failure to comply accordance with the industry standards of workmanship prevailing materially with its obligations under section 5 constitutes a in the industry for similar kinds of work. default of Vendor and Vendor shall indemnify and hold harmless ARC from all liability, loss or damage arising out of 5. Health, Safety and Environment. or attributable to the failure of or omission by Vendor or its subcontractors to comply with Vendor’s obligations under (a) Vendor shall comply and shall ensure that its employees and this section 5. subcontractors comply with all applicable laws, codes, statutes, orders or regulations applicable to the performance 6. Review of Vendor Performance. ARC, in its sole discretion, of the Work including, without limitation, all health and safety may conduct periodic reviews of Vendor’s performance of the laws and all laws governing the environment. Work including conducting site or field visits to Vendor’s offices or manufacturing facilities where Vendor is conducting the Work (b) Vendor acknowledges receipt of a copy of ARC’s Health and during normal working hours and upon providing reasonable Safety Management System Manual and Vendor specifically notice to Vendor of such visit. Revision Date: March 2014

Work: (i) a “Certificate Letter” from the workers’ 7. Title and Risk . compensation board of the jurisdiction where the Work is being performed and (ii) a “Letter of Clearance” stating that Sections 9 and 10 of Vendor’s terms and warranty shall apply. its account is in good standing and that there are no unpaid or outstanding assessments. 8. Insurance. 10. Force Majeure . (a) Vendor shall comply and cause its subcontractors, if applicable, to comply with the requirements of all (a) If either party is delayed in the performance of its obligations Employment Insurance, Occupational Health and Safety, under an Order by an event of force majeure such as fire, and Workers’ Compensation Legislation for the Province in flood, insurrection, riots, acts of the enemy, acts of which the Work is being performed and shall, at its own cost government including government agencies and other and expense, maintain throughout the Term (including any bodies, acts of God, or any other similar case reasonably applicable warranty period) the following insurance with beyond the control of the affected party (“ Event of Force limits not less than those shown below: Majeure ”) (but not including events involving Vendor’s fault or negligence, or events within the operations of Vendor (i) Automobile Liability Insurance covering all motor which could have been controlled by an experienced vehicles, snow craft and all-terrain vehicles, owned, vendor), then the time for performance of the obligation of leased or non-owned used by Vendor in the the affected party shall be extended for a period equivalent performance of the Work with a minimum inclusive to the time lost by reason of the Event of Force Majeure. No bodily injury and property damage limit of $2,000,000 extension of time shall be made by reason of such Dollars per occurrence. occurrence unless written notice thereof is given to the non- affected party within 3 days of its commencement along with (ii) Commercial General Liability Insurance with an details establishing the Event of Force Majeure and the inclusive bodily injury, death and property damage limit resulting delay. of $5,000,000 Dollars per occurrence and shall include but not be limited to Employer’s Liability, Contractual (b) A party experiencing an Event of Force Majeure shall take all Liability, Products and Completed Operations Liability reasonable measures to mitigate the effects of such event and Sudden and at least $2,000,000 of Accident upon its timely performance of its obligations under an Order Pollution Liability coverage. Vendor shall provide by and shall promptly advise the other party of any such endorsement: (i) that insurer waives its right to planned measures. subrogation as against ARC and all persons with whom ARC may be participating and (ii) to add ARC and its (c) A delay caused by an Event of Force Majeure shall be subsidiaries, affiliates, officers, directors and employees considered an excusable delay and neither party shall be as additional insureds. entitled to any additional compensation as a result thereof.

(iii) Vendor’s equipment floater for all risk insurance on all (d) If an Event of Force Majeure prevents either party from Vendor owned or leased equipment. performance of its obligations for a period of 90 days or more, then the other party may give written notice to Vendor (b) The insurance amounts indicated above are requirements of termination of these Terms and Conditions and the and not limits of liability, and they are not to be construed as underlying agreement. ARC’s consent to substitute its financial liability in excess of the amounts set forth. 11. Warranty .

(c) The insurance listed above shall be provided in accordance Section 20, 21, 22, 23 and 24 of the Vendor’s terms and with the following terms and conditions: warranty shall apply.

(i) Such policies shall provide that 30 days written notice 12. Indemnification . Vendor shall indemnify and hold harmless ARC shall be given to ARC prior to cancellation of any such and its subsidiaries, affiliates, officers, directors and employees policy or policies. from and against all claims, damages, losses, and all expenses incidental to same, arising out of damage to property or bodily (ii) Vendor shall use its best efforts to ensure that each of injury (including death) to persons which was caused by, or its subcontractors provide comparable insurance to that sustained in any way from, or relating to, the furnishing of the set forth in this section. Work by Vendor, unless caused by the negligence or willful misconduct of ARC. (iii) Such policies shall be primary to any other insurance coverage carried by the parties. Notwithstanding the foregoing, should the Vendor be required to be on the property or work site of ARC in order to furnish the (iv) Vendor shall provide certificate of insurance evidencing Work, ARC shall indemnify and hold harmless Vendor from and that the above insurance is in place. against all claims, damages, losses and all expenses incidental to same, arising out of damage to property or bodily injury (including 9. Workers Compensation. death) to persons which was not caused by, nor sustained in any way from, nor relating to, a breach of contract, negligence or wilful (a) Vendor shall ensure that it, its employees and any misconduct of Vendor. subcontractors engaged by it in performing the Work are registered for workers’ compensation coverage in 13. Termination. ARC may terminate this contract in whole or in part accordance with the statutory requirements of any proper at any time by giving Vendor 1 day written notice of termination, authority having jurisdiction over the Work. and thereupon, subject to section 14, ARC shall be relieved of all further obligations under this contract. (b) Vendor shall indemnify and save harmless ARC from all workers’ compensation assessments due by Vendor related 14. Effect of Termination. If ARC terminates this contract for to the Work. material cause in whole or in part pursuant to section 13:

(c) ARC shall receive from Vendor (on its own behalf and on behalf of its subcontractors) prior to the performance of any Revision Date: March 2014

(a) Vendor shall discontinue the Work or portion thereof terminated by ARC in accordance with the notice of iii. Vendor shall continue to perform all other portions of termination. the Work that ARC does not suspend.

(b) Vendor shall immediately deliver the Work (or portion thereof iv. ARC may at any time authorize resumption of the completed at the time of termination or materials that cannot suspended Work or any part thereof, by giving Vendor be cancelled) including without limitation, all drawings, reasonable notice specifying the part of the suspended designs, calculations, orders, information and materials to Work to be resumed and the effective date of such complete the Work to ARC and shall terminate its obligations resumption. to third parties incurred pursuant to this contract at the earliest reasonable date. (b) Suspension by Vendor: i. In addition to any other remedies Vendor may be (c) If the contract is: entitled, Vendor may immediately and without notice stop the Work at any time if any payment due from ARC i. terminated by ARC due to the material breach of this to Vendor is not paid by its due date. contract by Vendor, all costs and expenses incurred by Vendor as the result of such termination or suspension ii. If Vendor exercises this suspension right, it may adjust shall be exclusively for Vendor’s account except that ARC the delivery date by a reasonable amount of time at no will pay Vendor for all Work satisfactorily performed to the cost to Vendor. If Vendor exercises this right and ARC date of termination, in accordance with section 1, less the continues to be in default of its payment obligations for sum of any monies already paid to Vendor and less any a period of 14 additional days, then Vendor may deem additional cost, loss or expense, including legal fees on a this contract terminated and section 14(c)(ii) hereto solicitor client basis, that ARC incurs, suffers or sustains,. shall apply, and ARC shall pay Vendor for all Such payments shall constitute the full and final amounts reasonable legal fees incurred in the collection of such payable by ARC to Vendor under this contract, to the funds. exclusion of any other compensation. ii. terminated by ARC without cause, Arc shall pay Vendor 16. Liability for Termination or Suspension. In no event shall ARC the price of the Work which have been provided pursuant or its subsidiaries, affiliates, officers, directors and employees be to this Agreement, including work in progress in proportion liable to Vendor for any loss or damages or for any loss of profit or to the total work to be performed under this contract, as any indirect or consequential loss or damage resulting from, or reasonably determined by Vendor, and all materials arising out of, any termination or suspension of the Work, in whole ordered by Vendor for the performance of this Agreement. or in part. In addition to the foregoing, ARC shall also pay damages to Vendor: in an amount equal to 20% of the total 17. Free From Encumbrances . Vendor shall discharge, indemnify purchase price, which the parties hereto agree is a and hold harmless ARC and its subsidiaries, affiliates, officers, genuine, reasonable pre-estimate of the cost incurred by directors and employees from all liens, charges, or other Vendor for engineering work and overhead in relation to encumbrances in respect of the Work and from all claims, suits, the Work to be provided hereunder. Upon payment judgments, awards and related costs including, but not limited to, pursuant to this clause, Vendor releases all other claims it legal fees and other expenses relating to any such lien, charge or may have against ARC arising from this termination. encumbrance, unless such lien, charge or encumbrance is as set Vendor shall sell and deliver the Goods purchased out in section 10 of the Vendor’s terms and warranty. hereunder free of liens, claims and encumbrances and otherwise subject to the provisions of this Agreement. If 18. Independent Contractor . Nothing contained in this contract is Purchaser incorrectly terminates this Agreement for intended to, or will be deemed to, constitute a partnership, joint breach, such termination is deemed to be a termination venture or agency between ARC and Vendor. under this clause. 19. Compliance with Laws . Vendor warrants that, in performing the (d) Vendor shall continue to perform all portions of the Work not Work, it will comply with all applicable laws and regulations, terminated in accordance with this contract. including without limitation, all laws and regulations relating to health, safety or the protection of the environment and Vendor (e) Termination shall not affect any rights that ARC accrued shall execute and deliver such documents as may be requested prior to the date of termination and shall not relieve Vendor by ARC or required by such applicable laws and regulations to from any obligations which may have arisen prior to the date effect or evidence compliance. of termination. 20. Damages . Neither party shall be liable to the other party for loss (f) The rights and remedies provided in this section 14 are in of profit or for any indirect or consequential loss or damage addition to the rights and remedies ARC may have available suffered by any party arising out of, or relating to, the Work. at law or under this contract. 21. Confidentiality . Section 31 of the Vendor’s terms and warranty 15. Suspension . shall apply.

(a) Suspension by ARC: i. In addition to any other right available to ARC at law or 22. Intellectual Property. Section 26 of the Vendor’s terms and under this contract, at any time and from time to time, warranty shall apply. ARC may suspend the Work in whole or in part upon 1 day written notice to Vendor of each suspension. 23. Conflict of Interest.

ii. Upon receiving notice of suspension, Vendor shall (a) Vendor shall not knowingly do, omit or permit anything to be discontinue the suspended Work, place no further done which will place Vendor or any of its employees or purchase orders or subcontracts with respect to the representatives in a conflict of interest with ARC. suspended Work, and promptly make reasonable efforts to obtain suspension terms satisfactory to ARC (b) Vendor and its employees shall comply and shall use with respect to all purchase orders, subcontracts and reasonable efforts to ensure that any subcontractors comply other legal commitments related to the suspended with ARC’s Code of Business Conduct and Ethics , a copy of Work. which shall be provided by ARC upon request. Revision Date: March 2014

. 24. Publicity. Without ARC’s prior written consent, Vendor, its Related Parties or subcontractors shall not take photographs of the Work on site or display advertising matter of any description or display signs at or near the project site.

25. Additional terms. The parties hereto agree that Sections 8 and 19 shall apply.

26. Amendments. This contract may be supplemented, amended, restated or replaced only by a written agreement signed by Vendor and ARC.

27. Severable. If any of the provisions of this contract should be determined to be invalid, illegal or unenforceable in any respect, the validity, legality or enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

28. Notice. Notices shall be delivered to the parties at the following addresses:

Vendor: Bidell Gas Compression Ltd. 6900 112 Avenue SE Calgary, Alberta T2C 4Z1 Attention: Sean Ulmer Fax: 403-236-0345

ARC: 1200, 308 4th Avenue SW Calgary, Alberta, T2P 0H7 Attention: Loren John Fax: 403-509-6427

A party may change its address by giving written notice of such change to the other party.

29. Third Party Beneficiaries. Each party intends that this contract shall not benefit or create any right or cause of action in, or on behalf of, any person or entity other than Vendor and ARC.

30. Waiver. No waiver of any term or condition of this contract shall be binding unless executed in writing by the party to be bound and no waiver of any provision of this contract shall constitute a waiver of any other provision, nor shall any waiver of any provision constitute a continuing waiver unless otherwise expressly provided.

31. Assignment. Neither party hereto shall not assign any portion of this contract, the Work or an Order without the other party’s express written consent.

32. Venue and governing law. The laws of the province of Alberta and the laws of Canada applicable therein govern all matters arising out of, or relating to, this contract and the parties irrevocably attorn to the exclusive jurisdiction of the courts of the province of Alberta and all courts of appeal therefrom with respect to any matter arising out of, or relating to this contract.

33. Entire Agreement. The Confirmation andthese terms and conditions, constitute the entire agreement between the parties and supersedes any previous arrangement or understanding between the parties relating to the Work.

Revision Date: March 2014

MANUFACTURING WARRANTY Revised November 17, 2010

6900 – 112th Avenue S.E., Calgary, Alberta, Canada T2C 4Z1 Phone (403) 235-5877 Fax (403) 272-7749 Toll Free 1-877-724-3355 www.bidell.com or [email protected] PAGE 1 OF 1

Issued Date 10/16/2018 Transmit # Issued By dschoeck Issued Rev

TYPICAL MOTOR PERFORMANCE DATA

Model: F6004FLF4OMH

Load HP kW Amperes Efficiency (%) Power Factor (%) Full Load 600 447.4 554.4 95.8 84.6 ¾ Load 450.00 335.6 432.5 95.2 81.8 ½ Load 300.00 223.7 320.7 93.8 74.7 ¼ Load 150.00 111.9 229.3 89.5 54.8 No Load 180.9 4.8 Locked Rotor 3936.6 31.4

Torque Rotor wk² Full Load Locked Rotor Pull Up Break Down Inertia (lb-ft) (% FLT) (% FLT) (% FLT) (lb-ft²) 1765 220 145 260 342.29

Safe Stall Time(s) Sound Bearings* Approx. Motor Weight Pressure Cold Hot dB(A) @ 1M DE NDE (lbs) 34 12 - 6320C3 6320C3

*Bearings are the only recommended spare part(s).

Motor Options: Product Family:EQP Global SD Mounting:Footed,Shaft:UZ Shaft

Customer Customer PO Sales Order Project # Tag:

All characteristics are average expected values. TOSHIBA INTERNATIONAL CORPORATION · HOUSTON, TEXAS U.S.A. Engineering aacosta Doc. Written By D. Suarez Doc.# / Rev MPCF-1119 / 0 Engr. Date 4/30/2012 Doc. Approved By M. Campbell Doc. Issued 6/8/2011 Issued Date 10/16/2018 Transmit # Issued By dschoeck Issued Rev

SPEED TORQUE/CURRENT CURVE

Model: F6004FLF4OMH

HP kW Pole FL RPM Frame Voltage Hz Phase FL Amps 600 447 4 1785 5810UZ 575 60 3 554.47 NEMA NEMA Ambient Enclosure IP Ins. Class S.F. Duty kVA Code Nom. Eff. Design (°C) TEFC 54 F 1.15 CONT 96.2 - H 40 C Rotor wk² Torque Locked Rotor Inertia Full Load Locked Rotor Pull Up Break Down Amps (lb-ft²) (lb-ft)lb-ft (%) (%) (%) 3936.6 342.29 1765 220 145 260

Customer wk² Load Inertia (lb-ft²) - Customer PO Load Type - Sales Order Voltage (%) 100 Project # Accel. Time - Tag:

All characteristics are average expected values. TOSHIBA INTERNATIONAL CORPORATION · HOUSTON, TEXAS U.S.A. Engineering aacosta Doc. Written By D. Suarez Doc.# / Rev MPCF-1121 / 0 Engr. Date 4/30/2012 Doc. Approved By M. Campbell Doc. Issued 6/8/2011