Canada Energy Regulator / La Régie de l’énergie du 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson A - National Energy Board / A - Office nationale de l’Énergie Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt A99729 National Energy Board - Letter to NOVA Gas Transmission Ltd. – Edson Mainline Expansion - Notice of Public Hearing, 05/31/2019 Application to Participate, and Comments on Process A99729-1 NEB – Letter – NOVA Gas – Edson Mainline Expansion - A6U9E8 05/31/2019 A99729-2 ONÉ – Lettre – NOVA Gas – Agrandissement du réseau principal à Edson - A6U9E7 05/31/2019 A99729-3 Erratum - NOVA Gas – Edson Mainline Expansion - A6V3Y0 05/31/2019 A99729-4 Erratum - NOVA Gas – Agrandissement du réseau principal à Edson - A6V3Y1 05/31/2019 A99908 National Energy Board - Letter to Environment and Climate Change Canada – NOVA Gas Transmission Ltd. – Edson Mainline 06/12/2019 Expansion – Species at Risk A99908-1 NEB – Letter to Environment and Climate Change Canada – NOVA Gas – Edson Mainline Expansion – Species at Risk - 06/12/2019 A6V1R6 A99908-2 ONÉ – Lettre à Environnement et changement climatique Canada – NOVA Gas – agrandissement du réseau principal à 06/12/2019 Edson - espèces en péril - A6V1R5 C00006 National Energy Board - NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project - Letter to Michel First Nation 06/18/2019 C00006-1 NEB - Letter - NOVA Gas - Edson Mainline Expansion - Letter to Michel First Nation - A6V2Z7 06/18/2019 C00006-2 ONE - Lettre - NOVA Gas - Agrandissement du réseau principal à Edson - Lettre a Michel First Nation - A6V2Z8 (Paper 06/18/2019 Only) C00007 National Energy Board - Letter to Stoney Tribal Administration – NOVA Gas Transmission Ltd. – Edson Mainline Expansion 06/18/2019 C00007-1 NEB – Letter to Stoney Tribal Administration – NOVA Gas – Edson Mainline Expansion - A6V3A0 06/18/2019 C00546 National Energy Board - Letter to NOVA Gas Transmission Ltd. – Edson Mainline Expansion – Late Application to Participate from 07/17/2019 Canadian Association of Petroleum Producers C00546-1 NEB – Letter – NOVA Gas – Edson Mainline Expansion – late ATP - A6W1A8 07/17/2019 C00546-2 ONÉ – Lettre – NOVA Gas – Agrandissement du réseau principal à Edson – demande tardive - A6W1A7 (Pending 07/17/2019 Translation) C01056 National Energy Board - Ruling No. 1 to NOVA Gas Transmission Ltd. – Edson Mainline Expansion – Participation in the Hearing 08/16/2019 C01056-1 NEB – Ruling No. 1 – NOVA Gas – Edson Mainline Expansion – Participation - A6W9I0 08/16/2019 C01056-3 NEB/ONÉ – Appendix I/Annexe I – List of Parties/liste des parties – NOVA Gas – Edson - A6W9I1 08/16/2019 C01056-4 NEB/ONÉ – Appendix II/Annexe II – List of Commenters/liste des auteurs de commentaires – NOVA Gas – Edson - 08/16/2019 A6W9I2 C01065 National Energy Board - Letter to Stoney Nakoda Nations – NOVA Gas Transmission Ltd. – Edson Mainline Expansion 08/16/2019

02/21/2020 Page 1 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson A - National Energy Board / A - Office nationale de l’Énergie Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C01065-1 NEB – Letter to Stoney Nakoda Nations – NOVA Gas – Edson Mainline Expansion - A6W9Q3 08/16/2019 C01067 National Energy Board - Letter to O’Chiese First Nation – NOVA Gas Transmission Ltd. – Edson Mainline Expansion 08/16/2019 C01067-1 NEB – Letter to O’Chiese First Nation – NOVA Gas – Edson Mainline Expansion - A6W9Q7 08/16/2019 C01205 National Energy Board - Letter and Hearing Order GH-001-2019 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion – 08/26/2019 Completeness Determination C01205-1 NEB – Letter – NOVA Gas – Edson Mainline Expansion – Completeness Determination - A6X2A3 08/26/2019 C01205-2 ONÉ – Lettre – NOVA Gas – Agrandissement du réseau principal à Edson – détermination du caractère complet - A6X2A2 08/26/2019 C01205-3 NEB – Hearing Order GH-001-2019 – NOVA Gas – Edson Mainline Expansion - A6X2A5 08/26/2019 C01205-4 ONÉ – Ordonnance d’audience GH-001-2019 – NOVA Gas – Agrandissement du réseau principal à Edson - A6X2A4 08/26/2019 C01229 National Energy Board - Letter and Information Request No. 1 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion 08/27/2019 C01229-1 NEB – Letter – NOVA Gas – Edson Mainline Expansion - A6X2J1 08/27/2019 C01229-2 NEB – IR No. 1 – NOVA Gas – Edson Mainline Expansion - A6X2J2 08/27/2019 C01682 Canada Energy Regulator - Letter – NOVA Gas Transmission Ltd. – Edson Mainline Expansion – Comment Process on Hearing 09/17/2019 Timelines and the List of Issues C01682-1 CER – Letter – NOVA Gas – Edson Mainline Expansion – Comment Process - A6X8J7 09/17/2019 C01682-2 REC – Lettre – NOVA Gas – Agrandissement du réseau principal à Edson – Commentaires sur le processus - A6X8J6 09/17/2019 (Pending Translation) C02269 Canada Energy Regulator - Ruling No. 2 - NOVA Gas Transmission Ltd. - Edson Mainline Expansion - Amended Timetable of 10/15/2019 Events and List of Issues C02269-1 CER - Ruling No. 2 - NOVA Gas - Edson Mainline Expansion - Amended Timetable and List of Issues - A6Y7L7 10/15/2019 C02351 Canada Energy Regulator - Letter and Information Request No. 2 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion 10/22/2019 C02351-1 CER - Letter - NOVA Gas - Edson Mainline Expansion - A6Y9A1 10/22/2019 C02351-2 CER - IR No. 2 - NOVA Gas - Edson Mainline Expansion - A6Y9A2 10/22/2019 C02376 Canada Energy Regulator - Procedural Update No. 1 to All Parties to GH-001-2019 - NOVA Gas Transmission Ltd. - Edson 10/23/2019 Mainline Expansion - Oral Indigenous Knowledge C02376-1 CER – Procedural Update No. 1 – NOVA Gas – Edson Mainline Expansion - A6Y9I8 10/23/2019 C02943 Canada Energy Regulator - Ruling No. 3 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion – Late Application to 11/12/2019 Participate

02/21/2020 Page 2 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson A - National Energy Board / A - Office nationale de l’Énergie Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C02943-1 CER – Ruling No. 3 – NOVA Gas – Edson Mainline Expansion – Late Application to Participate - A6Z8S3 11/12/2019 C03396 Canada Energy Regulator - Procedural Update No. 2 to All Parties to GH-001-2019 – NOVA Gas Transmission Ltd. – Edson 12/03/2019 Mainline Expansion – Oral Indigenous Knowledge Sessions C03396-1 CER – Procedural Update No. 2 – NOVA Gas – Edson Mainline Expansion – Oral Indigenous Knowledge Sessions - 12/03/2019 A7A5K5 C03568 Canada Energy Regulator - Letter to O’Chiese First Nation – NOVA Gas Transmission Ltd. – Edson Mainline Expansion Project 12/11/2019 C03568-1 CER – Letter – O’Chiese First Nation – NOVA Gas – Edson Mainline Expansion - A7A8C8 12/11/2019 C03662 Canada Energy Regulator - Ruling No. 4 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion Project – Request for an 12/13/2019 extension of time to file evidence C03662-1 CER – Ruling No. 4 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion Project – Request for an extension of time 12/13/2019 to file evidence - A7A9J5 C04050 Canada Energy Regulator - Procedural Update No. 3 to All Parties to GH-001-2019 NOVA Gas Transmission Ltd. Edson Mainline 01/10/2020 Expansion Project C04050-1 Procedural Update No. 3 to All Parties to GH-001-2019 NOVA Gas Transmission Ltd. Edson Mainline Expansion Project - 01/10/2020 A7C5I3 C04050-2 Appendix III - Part A GH-001-2019 Witness Panel Form - A7C5I4 01/10/2020 C04050-3 Appendix III - Part B GH-001-2019 Intention for Oral-Cross Examination Form - A7C5I5 01/10/2020 C04134 Canada Energy Regulator - Procedural Update No. 4 to All Parties to GH-001-2019 – NOVA Gas Transmission Ltd. – Edson 01/15/2020 Mainline Expansion – Oral Indigenous Knowledge Sessions C04134-1 CER – Procedural Update No. 4 – NOVA Gas – Edson Mainline Expansion – Oral Indigenous Knowledge Sessions - 01/15/2020 A7C6K2 C04153 Canada Energy Regulator - Exhibit List – GH-001-2019 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion 01/16/2020 C04153-1 CER – Exhibit List – GH-001-2019 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion - A7C6T0 01/16/2020 C04566 Canada Energy Regulator - Procedural Update No. 5 to All Parties to GH-001-2019 – NOVA Gas Transmission Ltd. – Edson 02/06/2020 Mainline Expansion – Oral Indigenous Knowledge Session in Edmonton C04566-1 CER – Procedural Update No. 5 – NOVA Gas – Edson Mainline Expansion – Oral Indigenous Knowledge Session in 02/06/2020 Edmonton - A7D2G4 C04622 Canada Energy Regulator - Ruling No. 5 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion Project – Confidentiality 02/10/2020 Request for Written Evidence

02/21/2020 Page 3 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson A - National Energy Board / A - Office nationale de l’Énergie Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C04622-1 CER – Ruling No. 5 – NOVA Gas – Edson Mainline Expansion Project – Confidentiality Request for Written Evidence - 02/10/2020 A7D3A4 C04642 Canada Energy Regulator - Ruling No. 6 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion Project – Request for an 02/11/2020 extension of time to fulfill undertaking C04642-1 CER – Ruling No. 6 – NOVA Gas – Edson Mainline Expansion Project – Request for an extension of time to fulfill 02/11/2020 undertaking - A7D3G4 C04702 Canada Energy Regulator - Letter to All Parties to GH-001-2019 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion 02/13/2020 Project – Comment on request brought by O’Chiese First Nation C04702-1 CER – Letter – NOVA Gas – Edson Mainline Expansion Project – Comment on request brought by O’Chiese First Nation - 02/13/2020 A7D4E7 C04799 Canada Energy Regulator - Ruling No. 7 – NOVA Gas Transmission Ltd. – Edson Mainline Expansion Project – Reply to 02/21/2020 undertaking U-1 response C04799-1 CER – Ruling No. 7 – NOVA Gas – Edson Mainline Expansion Project – Reply to undertaking U-1 response - A7D5V9 02/21/2020

02/21/2020 Page 4 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson B - NOVA Gas Transmission Ltd. / B - NOVA Gas Transmission Ltd. Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt A98624 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project Application 04/03/2019 A98624-1 00 Edson Mainline Expansion Project Application - A6T2F3 04/03/2019 A98624-2 01 Appendix 4-1 - A6T2F4 04/03/2019 A98624-3 02 Appendices 5-1 to 5-5 - A6T2F5 04/03/2019 A98624-4 03 Appendices 6-1 to 6-5 - A6T2F6 04/03/2019 A98624-5 04 Appendices 7-1 to 7-7 - A6T2F7 04/03/2019 A98624-6 05 Appendices 8-1 to 8-2 - A6T2F8 04/03/2019 A98624-7 06 Appendices 10-1 to 10-6 - A6T2F9 04/03/2019 A98624-8 07 Appendices 11-1 to 11-8 - A6T2G0 04/03/2019 A98624-9 08 Appendices 14-1 to 14-2 - A6T2G1 04/03/2019 A98624-10 09 EDML_ESA_PART_A - A6T2G2 04/03/2019 A98624-11 10 EDML_ESA_PART_B - A6T2G3 04/03/2019 A98624-12 11 EDML_ESA_PART_C - A6T2G4 04/03/2019 A98624-13 12 EDML_ESA_PART_D - A6T2G5 04/03/2019 A98624-14 13 EDML_ESA_Appendix A_EPP - A6T2G6 04/03/2019 A98624-15 14 EDML_ESA_Appendix B_Environmental Alignment Sheets - A6T2G7 04/03/2019 A98624-16 15 EDML_ESA_Appendix C_Decommissioning_and_Abondonment - A6T2G8 04/03/2019 A98624-17 16 EDML_ESA_Appendix D_Post_Construction_Monitoring - A6T2G9 04/03/2019 A98624-18 17 EDML_ESA_Appendix E_Soil_Capability - A6T2H0 04/03/2019 A98624-19 18 EDML_ESA_Appendix F_SAR_and_SOMC - A6T2H1 04/03/2019 A98624-20 19 EDML_ESA_Appendix_G_Aquatic_Resources_Part A - A6T2H2 04/03/2019 A98624-21 20 EDML_ESA_Appendix_G_Aquatic_Resources_Part B - A6T2H3 04/03/2019 A98624-22 21 EDML_ESA_Appendix_G_Aquatic_Resources_Part C - A6T2H4 04/03/2019 A98624-23 22 EDML_ESA_Appendix_H_Human Occupany - A6T2H5 04/03/2019 A98624-24 23 EDML_ESA_Appendix_I_TK_TDR - A6T2H6 04/03/2019 A99862 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project - NGTL Response to Notice of Hearing 06/10/2019 A99862-1 NGTL Response to EDML Notice of Hearing - A6V0Y9 06/10/2019

02/21/2020 Page 5 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson B - NOVA Gas Transmission Ltd. / B - NOVA Gas Transmission Ltd. Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C00065 NOVA Gas Transmission Ltd. - Confirmation of Service 06/21/2019 C00065-1 Edson Mainline Expansion Project_Confirmation of Service - A6V4H4 06/21/2019 C00463 NOVA Gas Transmisson Ltd. - Reply to ATPs 07/12/2019 C00463-1 Edson - NGTL Reply to ATPs - A6V9R7 07/12/2019 C00569 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project_Response to Late Request for Intervenor Status 07/18/2019 C00569-1 Edson - NGTL Response to Late Request for Intervenor Status - A6W1R0 07/18/2019 C01478 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project - Additional Written Evidence 09/05/2019 C01478-1 Edson Mainline Expansion Project Additional Written Evidence - A6X5L1 09/05/2019 C01543 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project_Response to CER IRs No.1 09/09/2019 C01543-1 EDML Project_Response to CER IRs No.1 - A6X6K5 09/09/2019 C01601 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project_Reply to SNN Notice of Motion and OCFN Process Letter 09/12/2019 C01601-1 Reply to SNN Notice of Motion and OCFN Process Letter - A6X7J7 09/12/2019 C02196 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project - Response to Intervenor IR No. 1 10/10/2019 C02196-1 EDML Responses to Intervenor IRs Round No.1 - A6Y6H3 10/10/2019 C02393 NOVA Gas Transmission Ltd. - EDML_Response to CER Ruling No. 2-Amended Timetable of Events and List of Issues 10/24/2019 C02393-1 EDML_Response Letter to CER re Ruling No. 2 - A6Y9R9 10/24/2019 C02918 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project_Response to CER IRs No.2 11/12/2019 C02918-1 EDML Project_Response to CER IRs No.2 - A6Z8F0 11/12/2019 C03595 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project_Responses to Intervenor IRs No.2 12/12/2019 C03595-1 NGTL Responses to Intervenor IR No. 2_Cover Ltr - A7A8K5 12/12/2019 C03595-2 Response to ANSN IR No.2 - A7A8K6 12/12/2019 C03595-3 Response to BT IR No.2 - A7A8K7 12/12/2019 C03595-4 Response to DCN IR No.2 - A7A8K8 12/12/2019 C03595-5 Response to ECN IR No.2 - A7A8K9 12/12/2019 C03595-6 Response to LBT IR No.2 - A7A8L0 12/12/2019 C03595-7 Response to MIFN IR No.2 - A7A8L1 12/12/2019 C03595-8 Response to OFN IR No.2 - A7A8L2 12/12/2019

02/21/2020 Page 6 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson B - NOVA Gas Transmission Ltd. / B - NOVA Gas Transmission Ltd. Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C03595-9 Response to PKN IR No.2 - A7A8L3 12/12/2019 C03595-10 Response to SCN IR No.2_Part 1 of 3 - A7A8L4 12/12/2019 C03595-11 Response to SCN IR No.2_Part 2 of 3 - A7A8L5 12/12/2019 C03595-12 Response to SCN IR No.2_Part 3 of 3 - A7A8L6 12/12/2019 C03595-13 Response to SNN IR No.2 - A7A8L7 12/12/2019 C03595-14 Response to WLFN128 IR No.2 - A7A8L8 12/12/2019 C04199 NOVA Gas Transmission Ltd. - Response to O'Chiese First Nation Request for Confidential Filing 01/20/2020 C04199-1 NGTL Letter to CER re OCFN Confidentiality Request - A7C7J5 01/20/2020 C04451 NOVA Gas Transmission Ltd. - EDML_Supplemental Filings 01/31/2020 C04451-1 EDML_Supplemental Filings - A7D0L3 01/31/2020 C04567 NOVA Gas Transmission Ltd. - Response to SNN Request for Extension 02/06/2020 C04567-1 Response to Stoney Nakota Nation Request for Extension - A7D2G6 02/06/2020 C04697 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project - NGTL Confirmation of Witness Panel 02/13/2020 C04697-1 NGTL Confirmation of Witness Panel - A7D4D8 02/13/2020 C04762 NOVA Gas Transmission Ltd. - Edson Mainline Expansion Project_Response to O'Chiese First Nation Scheduling Request 02/19/2020 C04762-1 EDML Ltr to CER re OCFN Extension Request - A7D5G2 02/19/2020

02/21/2020 Page 7 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt Department of Energy C00295 Alberta Department of Energy - Application To Participate 07/04/2019 C00295-1 Application To Participate - A6V7T1 07/04/2019 C00996 Alberta Department of Energy - Change of Contact Information 08/14/2019 C00996-1 2019-09-14_ADOE_Ltr_NGTL_Edson_Project_Change_of_Contact - A6W8Q9 08/14/2019 C04610 Alberta Department of Energy - Change of Contact Information 02/07/2020 C04610-1 2020-02-07_ADOE_Ltr_NGTL_Edson_Project_Change_of_Contact - A7D2W6 02/07/2020 C04678 Alberta Department of Energy - NGTL Edson Project - Hearing Participation Letter 02/12/2020 C04678-1 2020-02-12_ADOE_Ltr_to_CER_Re_GH-001-2019_Edson_Expansion - A7D3U6 02/12/2020

Alexis Nakota Sioux Nation C00267 Alexis Nakota Sioux Nation - Application To Participate 07/03/2019 C00267-1 Application To Participate - A6V7G5 07/03/2019 C01765 Alexis Nakota Sioux Nation - LT CER re request for extension of time - Sept 23 2019 09/23/2019 C01765-1 Letter to CER regarding request for extension of time - September 23, 2019 - A6X9R2 09/23/2019 C01858 Alexis Nakota Sioux Nation - ANSN IR No. 1 to NGTL 09/26/2019 C01858-1 ANSN IR No. 1 to NGTL - A6Y0W1 09/26/2019 C02355 Alexis Nakota Sioux Nation - Dean (JFK) for ANSN to CER re oral cross examination 10/22/2019 C02355-1 Dean (JFK) for ANSN to CER re oral cross examination - Oct 22 2019 - A6Y9C1 10/22/2019 C02766 Alexis Nakota Sioux Nation - ANSN Notice of Intent to Share Oral Indigenous Knowledge 11/06/2019 C02766-1 ANSN- Notice of Intent to Share Oral Indigenous Knowledge - A6Z5X7 11/06/2019 C03279 Alexis Nakota Sioux Nation - ANSN IR No 2 to NGTL 11/28/2019 C03279-1 Alexis Nakota Sioux Nation Information Request No - A7A3X1 11/28/2019 C04122 Alexis Nakota Sioux Nation - Letter regarding ANSN Participation in Oral Indigenous Knowledge Hearings 01/15/2020 C04122-1 Dean (JFK) to CER regarding ANSN Participation in OIK Hearings - A7C6H0 01/15/2020

Bearspaw First Nation C00325 Bearspaw First Nation - Application To Participate 07/05/2019

02/21/2020 Page 8 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C00325-1 Application To Participate - A6V7X9 07/05/2019 C01864 Stoney Nakoda Nation - 2019_09_26_Bearspaw First Nation_SNN_IR1 to NGTL_Edson Mainline 09/26/2019 C01864-1 2019_09_26_Bearspaw First Nation_ SNN _IR 1 to NGTL_Edson Mainline - A6Y0X4 09/26/2019 C02787 Bearspaw First Nation - Bearspaw First Nation_Intent to Participate in OIK_NGTL Edson Mainline 11/06/2019 C02787-1 BFN_Participation in Oral Indigenous Knowledge_NGTL Edson Mainline - A6Z6H2 11/06/2019 C03291 Bearspaw First Nation - Bearspaw First Nation_SNN Information Request No. 2 to NGTL 11/28/2019 C03291-1 2019_11_28_SNN-BFN_IR 2 to NGTL_Edson Mainline - A7A4A1 11/28/2019 C03776 Bearspaw First Nation - SNN - WFN,CFN,BFN_Request for Schedule Change - Oral Indigenous Evidence_Edson Mainline 12/18/2019 C03776-1 SNN-WFN,CFN,BFN_Schedule Change Request - Oral Indigenous Evidence_Edson Mainline - A7C0V4 12/18/2019 C04027 Bearspaw First Nation - Bearspaw First Nation_Written Evidence_Edson Mainline 01/09/2020 C04027-1 BearspawFirstNation_Report Cover Letter - NGTL Edson Mainline - A7C4Z1 01/09/2020 C04027-2 BearspawFirstNation_Report-NGTL Edson Mainline - A7C4Z3 01/09/2020 C04078 Bearspaw First Nation - Bearspaw First Nation_Written Evidence Amendments_Edson Mainline 01/13/2020 C04078-1 Jan 13,2020_BFN_Amendment to 2 Figures in Written Evidence_Edson Mainline - A7C5U4 01/13/2020 C04167 Bearspaw First Nation - SNN - WFN,CFN,BFN_Aids to Oral Indigenous Evidence_Edson Mainline 01/17/2020 C04167-1 SNN - Oral Indigenous Evidence Support Documents_Edson Mainline - A7C6Z4 01/17/2020 C04474 Clark Wilson LLP - Letter- Request Undertaking Deadline 01/31/2020 C04474-1 Letter to Christine Beauchemin - revised undertaking deadline - A7D0Y7 01/31/2020 C04647 Bearspaw First Nation - SNN - WFN,CFN,BFN_OIE Undertaking Response_Edson Mainline 02/11/2020 C04647-1 SNN-BFN,CFN,WFN_OIE Undertaking Response_Edson Mainline - A7D3H3 02/11/2020 C04700 Bearspaw First Nation - SNN - WFN,CFN,BFN_Form A Submission_Edson Mainline 02/13/2020 C04700-1 SNN-BFN,CFN,WFN_Form A Submission_Edson Mainline - A7D4E3 02/13/2020

Blood Tribe C00287 Blood Tribe - Application To Participate 07/04/2019 C00287-1 Application To Participate - A6V7R9 07/04/2019 C01763 Blood Tribe - Hearing Extension Motion Comment Letter 09/23/2019

02/21/2020 Page 9 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C01763-1 BloodTribe_EdsonHearingTimelineLetter_2019.09.23 - A6X9Q8 09/23/2019 C02804 Blood Tribe - Notice of Intent to Share Oral Indigenous Knowledge 11/06/2019 C02804-1 Blood Tribe - Notice of Intent to Share Oral Indigenous Knowl.._ - A6Z6R1 11/06/2019 C03287 (Blood Tribe) - Kainai Nation (Blood Tribe) (“Blood Tribe”) Information Request (“IR”) No.2 11/28/2019 C03287-1 Blood Tribe - Information Reqeust (IR) No. 2 - November 28 2019 - A7A3Z2 11/28/2019 C04022 Kainai Nation (Blood Tribe) - Kainai Nation (Blood Tribe) - Written Evidence 01/09/2020 C04022-1 Káínai Nation (Blood Tribe) - Written Evidence Cover Letter - A7C4Y0 01/09/2020 C04022-2 TKU Report Blood Tribe - Siksika EMLE Project - A7C4Y1 01/09/2020 C04227 Blood Tribe - Blood Tribe - Withdrawing Participation in Oral Indgenous Knowledge Session 01/21/2020 C04227-1 Jutla (JFK) to CER - Blood Tribe - Withdrawing from Oral Indigenous Knowledge Session - A7C7U7 01/21/2020 C04304 Blood Tribe - Blood Tribe - Form A Witness Panels and Responsibilities - Form B Intention for Oral Cross-Examination 01/24/2020 C04304-1 Blood Tribe - Attaching Appendix III Part A and B - January 22 2020 - A7C8W9 01/24/2020 C04304-2 Blood Tribe - Appendix III - Part A - Witness Panels and Responsibilitie... - A7C8X0 01/24/2020 C04304-3 Blood Tribe - Appendix III - Part B - Intention for Oral Cross-Examinati... - A7C8X1 01/24/2020

Canadian Association of Petroleum Producers (CAPP) C00460 Canadian Association of Petroleum Producers (CAPP) - CAPP ATP - NGTL Edson Mainline Project 07/12/2019 C00460-1 CAPP ATP NGTL Edson Mainline Project - July 12, 2019 - A6V9R0 07/12/2019 C01746 Canadian Association of Petroleum Producers (CAPP) - Response to CER Letter of 17 September 2019 09/23/2019 C01746-1 CAPP Comments on Hearing Timelines and List of Issues - GH-001-2019 - September 23, 2019 - A6X9I4 09/23/2019

Canadian Natural Resouces Limited C00176 Canadian Natural Resouces Limited - Application To Participate 06/27/2019 C00176-1 Application To Participate - A6V5Z9 06/27/2019

Centra Gas Manitoba Inc. C00274 Centra Gas Manitoba Inc. - Application To Participate 07/04/2019 C00274-1 Application To Participate - A6V7I1 07/04/2019

02/21/2020 Page 10 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C01848 Centra Gas Manitoba Inc. - Centra Gas Manitoba Inc.'s Information Request No.1 to NGTL 09/26/2019 C01848-1 NGTL Edson ML Expansion Project - Cover Letter for Round 1 IRs - A6Y0Q9 09/26/2019 C01848-2 Centra IRs No.1 of NGTL - GH-001-2019 - A6Y0R0 09/26/2019

Chiniki First Nation A99802 Stoney Nakoda Nations - Stoney Nakoda Nations - Letter of Comment_ NGTL Edson Mainline Project 06/06/2019 A99802-1 SNN Letter to the NEB_NGTL Edson Mainline Project - A6V0E6 06/06/2019 C00137 Stoney Nakoda Nations - SNN_ Letter of Comment to NEB - NGTL Edson Mainline PFP 06/26/2019 C00137-1 SNN_Letter of Comment to NEB - NGTL Edson Mainline PFP Cuts - A6V5G4 06/26/2019 C00324 Chiniki First Nation - Application To Participate 07/05/2019 C00324-1 Application To Participate - A6V7X8 07/05/2019 C00331 Stoney Nakoda Nations - Chiniki, Wesley and Bearspaw First Nation - Stoney Nakoda Nations - Letter to the NEB, Participant 07/05/2019 Funding Cuts for NGTL Edson Mainline Project C00331-1 SNN-WFN,CFN,BFN_Letter to NEB-PFP cuts for NGTL Edson - A6V7Z1 07/05/2019 C01246 Chiniki First Nation - SNN-WFN,CFN,BFN_Letter to NEB_Concerns with Consultation Process - Edson Mainline 08/27/2019 C01246-1 SNN-WfN,CFN,BFN_Letter to NEB_Edson Mainline Capacity Funding - A6X2Q9 08/27/2019 C01249 Bearspaw First Nation - SNN-WFN,CFN,BFN_Letter to NEB_Concerns with Consultation Process - Edson Mainline 08/27/2019 C01249-1 SNN-WFN,CFN,BFN_Letter to NEB_Edson Mainline Capacity Funding - A6X2R5 08/27/2019 C01257 Chiniki First Nation - SNN-WFN,CFN,BFN_Letter of Comment NEB Hearing Order_Edson Mainline 08/27/2019 C01257-1 SNN to NEB - Comments on Hearing Order_Edson Mainline - A6X2V4 08/27/2019 C01258 Bearspaw First Nation - SNN-WFN,CFN,BFN_Letter of Comment NEB Hearing Order_Edson Mainline 08/27/2019 C01258-1 SNN to NEB - Comments on Hearing Order_Edson Mainline - A6X2V6 08/27/2019 C01454 Chiniki, Bearspaw, Wesley First Nation (Stoney Nakoda Nations) - Chiniki, Bearspaw, and Wesley First Nation (Stoney 09/04/2019 Nakoda Nations)_Motion on NGTL Edson Hearing Timeline C01454-1 SNN-WFN,CFN,BFN_Cover Letter - Motion Edson Mainline Timetable - A6X5F8 09/04/2019 C01454-2 SNN-WFN,CFN,BFN_ Motion - Edson Mainline Timetable - A6X5F9 09/04/2019 C01454-3 SNN-WFN,CFN,BFN_Book of Authorities_Motion -Edson Mainline Timetable - A6X5G0 09/04/2019 C01866 Stoney Nakoda Nation - 2019_09_26_Chiniki First Nation_SNN_IR1 to NGTL_Edson Mainline 09/26/2019

02/21/2020 Page 11 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C01866-1 2019_09_26_Chiniki First Nation_ SNN _IR 1 to NGTL_Edson Mainline - A6Y0X8 09/26/2019 C02785 Chiniki First Nation - Chiniki First Nation_Intent to Participate in OIK_NGTL Edson Mainline 11/06/2019 C02785-1 CFN_Participation in Oral Indigenous Knowledge_NGTL Edson Mainline - A6Z6G5 11/06/2019 C03290 Chiniki First Nation - Chiniki First Nation_SNN Information Request No. 2 to NGTL 11/28/2019 C03290-1 2019_11_28_SNN-CFN_IR 2 to NGTL_Edson Mainline - A7A3Z9 11/28/2019 C03775 Chiniki First Nation - SNN - WFN,CFN,BFN_Request for Schedule Change - Oral Indigenous Evidence_Edson Mainline 12/18/2019 C03775-1 SNN-WFN,CFN,BFN_Schedule Change Request - Oral Indigenous Evidence_Edson Mainline - A7C0V2 12/18/2019 C04029 Chiniki First Nation - Chiniki First Nation_Written Evidence_Edson Mainline 01/09/2020 C04029-1 ChinikiFirstNation_ Cover Letter Report - NGTL Edson Mainline - A7C4Z6 01/09/2020 C04029-2 ChinikiFirstNation_Report-NGTL Edson Mainline - A7C4Z7 01/09/2020 C04079 Chiniki First Nation - Chiniki First Nation_Written Evidence Amendments_Edson Mainline 01/13/2020 C04079-1 Jan 13,2020_CFN_Amendment to 2 Figures in Written Evidence_Edson Mainline - A7C5U6 01/13/2020 C04166 Chiniki First Nation - SNN - WFN,CFN,BFN_Aids to Oral Indigenous Evidence_Edson Mainline 01/17/2020 C04166-1 SNN - Oral Indigenous Evidence Support Documents_Edson Mainline - A7C6Z2 01/17/2020 C04646 Chiniki First Nation - SNN - WFN,CFN,BFN_OIE Undertaking Response_Edson Mainline 02/11/2020 C04646-1 SNN-BFN,CFN,WFN_OIE Undertaking Response_Edson Mainline - A7D3H1 02/11/2020 C04699 Chiniki First Nation - SNN - WFN,CFN,BFN_Form A Submission_Edson Mainline 02/13/2020 C04699-1 SNN-BFN,CFN,WFN_Form A Submission_Edson Mainline - A7D4E1 02/13/2020

Driftpile Nation C00340 Driftpile Cree Nation - Application To Participate 07/05/2019 C00340-1 Application To Participate - A6V8A7 07/05/2019 C01766 Driftpile Cree Nation - Driftpile Cree Nation - Letter in Support for Intervenor Concerns with Timelines 09/23/2019 C01766-1 42160435v1 - DCN Letter of Support re Intervenor Concerns with Timelines - A6X9R4 09/23/2019 C02661 Driftpile Cree Nation - Amyn Lalji letter dated November 1 2019 re addition of representatives 11/01/2019 C02661-1 DRIFTPILE CREE NATION-EDSON MAINLINE-A. Lalji letter dated November 1 2019 to L. George, Secretary to the 11/01/2019 Commission, CER re addition of representatives - A6Z4E7 C02674 Driftpile Cree Nation - Letter 11/04/2019

02/21/2020 Page 12 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C02674-1 Letter - A6Z4K2 11/04/2019 C02769 Driftpile Cree Nation - Driftpile Cree Nation Submission re Notice of Intent to Share Oral Indigenous Knowledge 11/06/2019 C02769-1 DRIFTPILE- Edson Mainline Expansion - Notice of Intent to Share Oral Indigenous Knowledge_Driftpile Cree Nation - 11/06/2019 A6Z5Y9 C03263 Driftpile Cree Nation - Driftpile Cree Nation - Information Request dated Nov 27 2019 to NGTL 11/27/2019 C03263-1 EDSON MAINLINE -Driftpile Cree Nation Information Request to NGTL- November 27 2019 - 20407296_5 - A7A3T0 11/27/2019 C04016 Driftpile Cree Nation - Written Evidence-Third Party (MSES) Review 01/09/2020 C04016-1 DCN Written Evidence to NGTL January, 2020 - A7C4W2 01/09/2020 C04486 Driftpile Cree Nation - Addition of Representatives for Driftpile Cree Nation 01/31/2020 C04486-1 Letter - A7D1D0 01/31/2020 C04710 Driftpile Cree Nation - Driftpile Cree Nation-EDSON-Witness Panel 02/13/2020 C04710-1 DRIFTPILE CREE NATION - Part 1 - Edson Mainline - Witness Panel-with attachments - A7D4H0 02/13/2020

Environment and Climate Change Canada C00308 Environment and Climate Change Canada - Application To Participate 07/05/2019 C00309 Environment and Climate Change Canada - Application To Participate 07/05/2019 C00309-1 Application To Participate - A6V7V5 07/05/2019 C01859 ECCC - ECCC-NGTL Edson Mainline Expansion Project (GH--Information Request 1 to the Proponent 09/26/2019 C01859-1 ECCC-NGTL Edson Main Line Expansion Project (GH-001-2019) -Cover Letter -IRs to the Proponent - A6Y0W3 09/26/2019 C01859-2 ECCC-NGTL Edson Mainline Expansion Project (GH-001-2019)- IR No 1 to the Proponent - A6Y0W4 09/26/2019 C01868 ECCC - ECCC - NGTL Edson Mainline Expansion Project (GH-001-2019) Upstream Greenhouse Gas Assessment Letter 09/26/2019 C01868-1 ECCC - NGTL Edson Mainline Expansion Project (GH-001-2019) Upstream Greenhouse Gas Assessment Letter - 09/26/2019 A6Y0Y2 C04012 Environmental and Climate Change Canada - ECCC SARA Response to CER SARA Notification Letter for the NGTL Edson 01/09/2020 Mainline Expansion Project (GH-001-2019) C04012-1 ECCC SARA Response Letter for NGTL Edson Mainline Expansion Project - A7C4T6 01/09/2020 C04014 Environment and Climate Change Canada - ECCC Written Evidence for the NGTL Edson Mainline Expansion Project (GH- 01/09/2020 001-2019)

02/21/2020 Page 13 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C04014-1 ECCC Written Evidence for the NGTL Edson Mainline Expansion Project - A7C4V0 01/09/2020 C04629 Environment and Climate Change Canada - ECCC – Form A Witness Panels and Responsibilities and Form B Intention for 02/10/2020 Oral Cross Examination C04629-1 ECCC – Form A Witness Panels and Responsibilities and Form B Intention for Oral Cross Examination - A7D3D0 02/10/2020

Ermineskin Cree Nation C00302 - Application To Participate 07/04/2019 C00302-1 Application To Participate - A6V7U1 07/04/2019 C01863 Ermineskin Cree Nation - Ermineskin Cree Nation -IR 1 09/26/2019 C01863-1 Ermineskin Cree Nation - IR 1 - A6Y0X2 09/26/2019 C02799 Ermineskin Cree Nation - Notice of Intent to Share Oral Indigenous Knowledge 11/06/2019 C02799-1 Ermineskin Cree Nation - Notice of Intent to Share Oral Indigenous Knowl - A6Z6L8 11/06/2019 C03285 Ermineskin Cree Nation - Ermineskin Cree Nation (“Ermineskin”) Information Request No. 2 to NGTL 11/28/2019 C03285-1 Ermineskin Cree Nation (“Ermineskin”) Information Request No - A7A3Y8 11/28/2019 C04019 Ermineskin Cree Nation - Ermineskin Cree Nation - Written Evidence 01/09/2020 C04019-1 Ermineskin Cree Nation - Written Evidence Cover Letter - A7C4W7 01/09/2020 C04019-2 ECN - Edson Mainline Expansion Project IKU Report - A7C4W8 01/09/2020 C04226 Ermineskin Cree Nation - Ermineskin Cree Nation - Withdrawing Participation in Oral Indgenous Knowledge Session 01/21/2020 C04226-1 Jutla (JFK) to George (CER) - Ermineskin Cree Nation - Withdrawing Participation in Oral Indgenous Knowledge 01/21/2020 Session - January 20 2020 - A7C7U5 C04300 Ermineskin Cree Nation - Ermineskin Cree Nation - Witness Panels and Responsibilities (Form A) and Intention of Oral 01/24/2020 Cross-Examination (Form B) C04300-1 Ermineskin Cree Nation - Attaching Appendix IIi Form A and B - January 2 - A7C8V7 01/24/2020 C04300-2 Ermineskin Cree Nation - Appendix III - Part A - Witness Panels and Resp - A7C8V8 01/24/2020 C04300-3 Ermineskin Cree Nation - Appendix III - Part B - Intention for Oral Cros - A7C8V9 01/24/2020

Gift Lake Metis Settlement C00322 Gift Lake Metis Settlement - Application To Participate 07/05/2019

02/21/2020 Page 14 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C00322-1 Application To Participate - A6V7X6 07/05/2019

Kelly Lake Métis Settlement Society-Apetkosan Nation A99980 Kelly Lake Métis Settlement Society-Apetkosan Nation - Application To Participate 06/16/2019 A99980-1 Application To Participate - A6V2T6 06/16/2019 C03627 Kelly Lake Metis Settlement Society - Notice of Intent 12/12/2019 C03627-1 Cover Letter - A7A8Y5 12/12/2019 C03627-2 Notice of Intent - A7A8Y6 12/12/2019 C04755 Kelly Lake Metis Settlement Society - Written Traditional Knowledge 02/19/2020 C04755-1 Cover Letter - Traditional Knowlege - A7D5E9 02/19/2020 C04755-2 Kelly Lake Metis Settlement Society - Traditional Knowledge Assessment - A7D5F0 02/19/2020

Louis Bull Tribe C00345 - Application To Participate 07/05/2019 C00345-1 Application To Participate - A6V8C2 07/05/2019 C02662 Louis Bull Tribe - Amyn Lalji letter dated November 1 2019 re addition of representatives 11/01/2019 C02662-1 LOUIS BULL TRIBE-EDSON MAINLINE-A. Lalji letter dated November 1 2019 to L. George, Secretary to the 11/01/2019 Commission, CER re addition of representatives - A6Z4E9 C02676 Louis Bull Tribe - Letter 11/04/2019 C02676-1 Letter - A6Z4K6 11/04/2019 C02770 Louis Bull Tribe - Loius Bull Tribe's Submission re Notice of Intent to Share Oral Indigenous Knowledge 11/06/2019 C02770-1 LOUIS BULL TRIBE-Edson Mainline Expansion - Notice of Intent to Share Oral Indigenous Knowledge_Louis Bull Tribe 11/06/2019 - A6Z5Z1 C03281 Louis Bull Tribe - Louis Bull Tribe Information Request to NGTL - November 28 2019 11/28/2019 C03281-1 EDSON MAINLINE- Louis Bull Tribe-Information Request to NGTL dated November 28 2019-20407327_7 - A7A3X5 11/28/2019 C04021 Louis Bull Tribe - Louis Bull Tribe Written Evidence 01/09/2020 C04021-1 Louis Bull Tribe-Affidavit of Clyde Rabbit - A7C4X3 01/09/2020 C04021-2 Louis Bull Tribe-Affidavit of Ida Bull - A7C4X4 01/09/2020

02/21/2020 Page 15 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C04021-3 Louis Bull Tribe-Affidavit of Kenneth White - A7C4X5 01/09/2020 C04021-4 Louis Bull Tribe-Affidavit of Melanie Daniels - A7C4X6 01/09/2020 C04021-5 Louis Bull Tribe-Affidavit of Patricia Shortneck - A7C4X7 01/09/2020 C04021-6 Louis Bull Tribe-Affidavit of Virgil Deschamps - A7C4X8 01/09/2020 C04024 Louis Bull Tribe - Louis Bull Tribe Written Evidence-Technical Report 01/09/2020 C04024-1 Louis Bull Tribe Edson Mainline Technical Report - A7C4Y5 01/09/2020 C04487 Louis Bull Tribe - Addition of Representatives for Louis Bull Tribe 01/31/2020 C04487-1 Letter - A7D1D2 01/31/2020 C04712 Louis Bull Tribe - Louis Bull Tribe-EDSON-Witness Panel 02/13/2020 C04712-1 LOUIS BULL TRIBE - Part 1 - Edson Mainline - Witness Panel - A7D4H6 02/13/2020

Michel First Nation A99476 Michel First Nation - Initiation of Consultation related to the Edson Mainline Expansion Project 05/14/2019 A99476-1 Letter - A6U5H7 05/14/2019 C00299 Michel First Nation - Application To Participate 07/04/2019 C00299-1 Application To Participate - A6V7T7 07/04/2019 C01872 Michel First Nation - Michel First Nation's Ongoing Concerns with Edson Mainline and Comments on Filing C01478 09/26/2019 C01872-1 Michel First Nation Ongoing Concerns with Edson Mainline and Comments on Filing C01478 - A6Y0Y9 09/26/2019 C01874 Michel First Nation - 2019-09-26_MFN_IR No. 1 NGTL Edson Mainline Project 09/26/2019 C01874-1 2019-09-26_Michel First Nation_IR No. 1 NGTL Edson Mainline Project - A6Y0Z2 09/26/2019 C03275 Michel First Nation - Michel First Nation Information Request No. 2 to NGTL 11/28/2019 C03275-1 2019_11_28_MFN IR No - A7A3V9 11/28/2019 C03379 Chief Gil Goerz - MFN Edson Mainline Concerns Letter 12/02/2019 C03379-1 02DEC19_ConcernsLetterMFN - A7A5F4 12/02/2019 C04023 Michel First Nation - Michel First Nation Written Evidence Submission 01/09/2020 C04023-1 2020_01_09 Michel First Nation Written Submission - A7C4Y3 01/09/2020 C04625 Michel First Nation - Michel First Nation Submission of Witness Panel Form A 02/10/2020

02/21/2020 Page 16 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C04625-1 2020_02_10_Michel First Nation Submission of Witness Panel Form A - A7D3A9 02/10/2020

Natural Resources Canada - Major Projects Management Office C00109 Natural Resources Canada - Major Projects Management Office - Application To Participate 06/25/2019 C00109-1 Application To Participate - A6V4X5 06/25/2019 C04337 Natural Resources Canada - Letter to CER - Name change request to application 01/28/2020 C04337-1 NRCan letter to CER - request to change names on application - A7C9G3 01/28/2020 C04507 Natural Resources Canada - NRCan Letter to CER re OTK attendance 02/03/2020 C04507-1 NRCan letter to CER re OTK Letter - A7D1K2 02/03/2020

NorthWestern Energy C00192 NorthWestern Energy - Application To Participate 06/28/2019 C00193 NorthWestern Energy - Application To Participate 06/28/2019 C00193-1 Application To Participate - A6V6G3 06/28/2019

O'Chiese First Nation Consultation Office C00328 O'Chiese First Nation Consultation Office - Application To Participate 07/05/2019 C00328-1 Application To Participate - A6V7Y3 07/05/2019 C00333 O'Chiese First Nation - O'Chiese First Nation Concerns with Participant Funding re- Edson Mainline Expansion Project 07/05/2019 C00333-1 OCFN Concerns with Participant Funding- Edson Mainline Expansion Project - A6V7Z3 07/05/2019 C01275 O'Chiese First Nation Consultation Office - O'Chiese First Nation Concerns Regarding Hearing Order GH-001-2019 Edson 08/27/2019 Mainline Expansion C01275-1 2019_08_27 OChiese First Nation Concerns Regarding Hearing Order GH-001-2019 Edson Mainline Expansion - 08/27/2019 A6X3A4 C01875 O'Chiese First Nation - Letter in Response to NGTLs reply to O'Chiese First Nation's Concerns on the Edson Mainline 09/26/2019 Expansion Project Timelines C01875-1 2019_09_26_OCFN_Reply Letter - Hearing Timeline Concerns_NGTL Edson Mainline - A6Y0Z4 09/26/2019 C01876 O'Chiese First Nation Consultation Office - O'Chiese First Nation Information Request No. 1 to NGTL Edson Mainline Project 09/26/2019 C01876-1 2019_09_26_O Chiese First Nation IR No. 1 to NGTL Edson Mainline Project - A6Y0Z6 09/26/2019

02/21/2020 Page 17 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C01877 O'Chiese First Nation Consultation Office - O'Chiese First Nation Cover Letter Information Request No. 1 to NGTL Edson 09/26/2019 Mainline Project C01877-1 2019_09_26_OCFN_Cover Letter-IR1_Edson Mainline - A6Y0Z8 09/26/2019 C02462 O'Chiese First Nation - O'Chiese First Nation Letter to CER in Response to Ruling No. 2 10/29/2019 C02462-1 2019_10_29_OCFN Ltr to CER in Response to Ruling No. 2 - A6Z0U3 10/29/2019 C02800 O'Chiese First Nation Consultation Office - O'Chiese First Nation_Intent to Participate in Oral Indigenous Knowledge_NGTL 11/06/2019 Edson Mainline C02800-1 OChiese First Nation_Intent to Participate in Oral Indigenous Knowledge_NGTL Edson Mainline - A6Z6Q0 11/06/2019 C03280 O'Chiese First Nation Consultation Office - O'Chiese First Nation Information Request No. 2 to NGTL 11/28/2019 C03280-1 2019_11_28_OCFN IR No - A7A3X3 11/28/2019 C03370 O'Chiese First Nation Consultation Office - O'Chiese First Nation_Letter Inquiring on the CER's Hearing Process 12/02/2019 C03370-1 2019_12_02_Ltr to CER on Hearing Process Inquiry - A7A5C6 12/02/2019 C04025 O'Chiese First Nation Consultation Office - O'Chiese First Nation Request Extension to Submit Written Evidence 01/09/2020 C04025-1 2020_01_09_OCFN_Request Extension for Filing Deadline - A7C4Y7 01/09/2020 C04041 O'Chiese First Nation Consultation Office - O'Chiese First Nation_Motion - Request for Confidential Treatment of 01/09/2020 Evidence_Edson Mainline C04041-1 OCFN - Cover Letter - Request for Confidentiality_Edson Mainline Evidence - A7C5D4 01/09/2020 C04041-2 OCFN - Request for Confidentiality_Edson Mainline Evidence - A7C5D5 01/09/2020 C04042 O'Chiese First Nation Consultation Office - O'Chiese First Nation Written Evidence_Edson Mainline 01/09/2020 C04042-1 2020_01_09_OCFN Written Evidence_Edson Mainline _REDACTED VERSION - A7C5D7 01/09/2020 C04042-2 2020_01_09_OCFN Cover Letter_Submission of Video Evidence_We are the Land_Edson Mainline - A7C5D8 01/09/2020 C04042-3 OChiese First Nation Written Evidence_Video Submission - A7C5D9 (Paper Only) 01/09/2020 C04086 O'Chiese First Nation Consultation Office - O'Chiese First Nation_Written Evidence Amendment_Edson Mainline 01/13/2020 C04086-1 2020_01_13_Ltr to CER_Amendment to Written Evidence_Edson Mainline - A7C5W7 01/13/2020 C04562 O'Chiese First Nation Consultation Office - O'Chiese First Nation Submission of Form A and Schedule Request 02/06/2020 C04562-1 2020_02_06_OCFN_Submission of Form A and Schedule Request - A7D2F7 02/06/2020

Papaschase Cree Nation

02/21/2020 Page 18 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C00244 Cree Nation - Application To Participate 07/03/2019 C00244-1 Application To Participate - A6V7A1 07/03/2019 C03958 Papaschase Cree Nation - Request for extension of time 01/06/2020 C03958-1 Papaschase request for extension of time Edson Mainline - A7C4C0 01/06/2020

Papaschase First Nation C00286 Papaschase First Nation - Application To Participate 07/04/2019 C00286-1 Application To Participate - A6V7R8 07/04/2019

Paul First Nation Industry Relations Corp A99884 Paul First Nation Industry Relations Corp - Application To Participate 06/11/2019 A99884-1 Application To Participate - A6V1G8 06/11/2019

Peavine Metis Settlement C00351 Peavine Metis Settlement - Application To Participate 07/05/2019 C00351-1 Application To Participate - A6V8D3 07/05/2019 C04045 Peavine Metis Settlement - Peavine Metis Settlement-Cover letter and Written Evidence 01/09/2020 C04045-1 Peavines Written Evidence-Edson Mainline - A7C5E5 01/09/2020

Piikani Nation C00289 Piikani Nation - Application To Participate 07/04/2019 C00289-1 Application To Participate - A6V7S1 07/04/2019 C01764 Piikani Nation - Hearing Extension Motion Comment Letter 09/23/2019 C01764-1 Piikani_Edson_HearingTimelineLetter_2019.09.23 - A6X9R0 09/23/2019 C02406 Piikani Nation - Letter - Information Requests no. 1 - Edson Mainline 10/24/2019 C02406-1 PIIKANI_NGTL Edson_Letter_IR no. 1_2019.10.24 - A6Y9V7 10/24/2019 C02802 Piikani Nation - Notice of Intent to Provide Oral Indigenous Knowledge 11/06/2019 C02802-1 NGTL Edson Mainline - Notice of Intent to provide OIK - PIIKANI NATION - A6Z6Q7 11/06/2019

02/21/2020 Page 19 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C03271 Piikani Nation - Information Request - Nova Gas Edson Mainline 11/28/2019 C03271-1 NGTL Edson Mainline_Piikani Nation - Information Requests.2019.11.28 - A7A3U8 11/28/2019 C04018 Piikani Nation - Written Evidence Submission - NGTL Edson Mainline Project 01/09/2020 C04018-1 PIIKANI_NGTL Edson_Written Evidence Submission_FINAL_2020.01.09 - A7C4W5 01/09/2020

Samson Cree Nation C00296 - Application To Participate 07/04/2019 C00296-1 Application To Participate - A6V7T2 07/04/2019 C02777 Samson Cree Nation - Samson Cree Nation 11/06/2019 C02777-1 Appendix I – Notice of Intent to Share Oral Indigenous Knowledge Hearing Order GH-001-2019 - Samson Cree Nation 11/06/2019 - A6Z6D0 C03295 Samson Cree Nation - Information Request No. 1 11/28/2019 C03295-1 2019.11.28_Edson Mainline SCN IRs - A7A4C0 11/28/2019 C03336 Samson Cree Nation - Samson Cree Nation's Information Request No. 1 Supporting Documents 11/29/2019 C03336-1 Volume 1 - Supporting Documents for SCN s Information Request No. 1 (Nov 28, 2019) - A7A4Q3 11/29/2019 C03336-2 Volume 2 - Supporting Documents for SCN s Information Request No. 1 (Nov 28, 2019) - A7A4Q4 11/29/2019 C03570 Samson Cree Nation - Samson Cree Nation's Letter re- extension of time (December 11, 2019) 12/11/2019 C03570-1 SCN letter to the Board re extension of time - Dec 11 2019 - A7A8D2 12/11/2019 C04043 Samson Cree Nation - Updated Analysis for Selected Valued Components Specific to the Edson Mainline Expansion Project 01/09/2020 C04043-1 SCN Update to CEA_Master_9Jan2020_FLG.(1) - A7C5E1 01/09/2020

Shell Canada Energy C00262 Shell Canada Energy - Application To Participate 07/03/2019 C00262-1 Application To Participate - A6V7F5 07/03/2019

Suncor Energy Marketing Inc. C00213 Suncor Energy Marketing Inc. - Application To Participate 06/28/2019 C00213-1 Application To Participate - A6V6L9 06/28/2019

02/21/2020 Page 20 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt Wesley First Nation A99802 Stoney Nakoda Nations - Stoney Nakoda Nations - Letter of Comment_ NGTL Edson Mainline Project 06/06/2019 C01249 Bearspaw First Nation - SNN-WFN,CFN,BFN_Letter to NEB_Concerns with Consultation Process - Edson Mainline 08/27/2019 C01258 Bearspaw First Nation - SNN-WFN,CFN,BFN_Letter of Comment NEB Hearing Order_Edson Mainline 08/27/2019 C01454 Chiniki, Bearspaw, Wesley First Nation (Stoney Nakoda Nations) - Chiniki, Bearspaw, and Wesley First Nation (Stoney 09/04/2019 Nakoda Nations)_Motion on NGTL Edson Hearing Timeline C00327 Wesley First Nation - Application To Participate 07/05/2019 C00327-1 Application To Participate - A6V7Y2 07/05/2019 C01250 Wesley First Nation - SNN-WFN,CFN,BFN_Letter to NEB_Concerns with Consultation Process - Edson Mainline 08/27/2019 C01250-1 SNN-WFN,CFN,BFN_Letter to NEB_Edson Mainline Capacity Funding - A6X2R7 08/27/2019 C01259 Wesley First Nation - SNN-WFN,CFN,BFN_Letter of Comment NEB Hearing Order_Edson Mainline 08/27/2019 C01259-1 SNN to NEB - Comments on Hearing Order_Edson Mainline - A6X2V8 08/27/2019 C01867 Stoney Nakoda Nation - 2019_09_26_Wesley First Nation_SNN_IR1 to NGTL_Edson Mainline 09/26/2019 C01867-1 2019_09_26_Wesley First Nation_ SNN _IR 1 to NGTL_Edson Mainline - A6Y0Y0 09/26/2019 C02790 Wesley First Nation - Wesley First Nation_Intent to Participate in OIK_NGTL Edson Mainline 11/06/2019 C02790-1 WFN_Participation in Oral Indigenous Knowledge_NGTL Edson Mainline - A6Z6I2 11/06/2019 C03292 Wesley First Nation - Wesley First Nation_SNN Information Request No. 2 to NGTL 11/28/2019 C03292-1 2019_11_28_SNN-WFN_IR 2 to NGTL_Edson Mainline - A7A4A3 11/28/2019 C03777 Wesley First Nation - SNN - WFN,CFN,BFN_Request for Schedule Change - Oral Indigenous Evidence_Edson Mainline 12/18/2019 C03777-1 SNN-WFN,CFN,BFN_Schedule Change Request - Oral Indigenous Evidence_Edson Mainline - A7C0V6 12/18/2019 C04028 Wesley First Nation - Wesley First Nation Written Evidence_Edson Mainline 01/09/2020 C04028-1 Wesley First Nation Written Evidence_Edson Mainline - A7C4Z2 01/09/2020 C04080 Wesley First Nation - Wesley First Nation_Written Evidence Amendments_Edson Mainline 01/13/2020 C04080-1 Jan 13,2020_WFN_Amendment to 2 Figures in Written Evidence_Edson Mainline - A7C5U8 01/13/2020 C04168 Wesley First Nation - SNN - WFN,CFN,BFN_Aids to Oral Indigenous Evidence_Edson Mainline 01/17/2020 C04168-1 SNN - Oral Indigenous Evidence Support Documents_Edson Mainline - A7C6Z6 01/17/2020 C04648 Wesley First Nation - SNN - WFN,CFN,BFN_OIE Undertaking Response_Edson Mainline 02/11/2020

02/21/2020 Page 21 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson C - Intervenors / C - Intervenants Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C04648-1 SNN-BFN,CFN,WFN_OIE Undertaking Response_Edson Mainline - A7D3H5 02/11/2020 C04701 Wesley First Nation - SNN - WFN,CFN,BFN_Form A Submission_Edson Mainline 02/13/2020 C04701-1 SNN-BFN,CFN,WFN_Form A Submission_Edson Mainline - A7D4E5 02/13/2020

Whitefish (Goodfish) Lake First Nation #128 C00303 Whitefish (Goodfish) Lake First Nation #128 - Application To Participate 07/04/2019 C00303-1 Application To Participate - A6V7U2 07/04/2019 C00343 Whitefish Lake First Nation #459 - Application To Participate 07/05/2019 C00343-1 Application To Participate - A6V8C0 07/05/2019 C01865 Whitefish (Goodfish) Lake First Nation #128 - Whitefish (Goodfish) Lake First Nation #128 - IR 1 09/26/2019 C01865-1 Whitefish (Goodfish) Lake First Nation #128 - IR 1 - A6Y0X6 09/26/2019 C03286 Whitefish (Goodfish) Lake First Nation #128 - Whitefish (Goodfish) Lake First Nation #128 (“Whitefish”) Information Request 11/28/2019 No. 2 to NGTL C03286-1 Whitefish (Goodfish) Lake First Nation #128 (“Whitefish”) Information Request No - A7A3Z0 11/28/2019 C04020 Whitefish (Goodfish) Lake First Nation #128 - Whitefish (Goodfish) Lake First Nation #128 - Written Evidence 01/09/2020 C04020-1 Whitefish (Goodfish) Lake First Nation #128 - Written Evidence Cover Letter - A7C4X0 01/09/2020 C04020-2 TLU Report WLFN 128 Edson Mainline Expansion - A7C4X1 01/09/2020 C04301 Whitefish (Goodfish) Lake First Nation #128 - Whitefish (Goodfish) Lake First Nation #128 - Witness Panels and 01/24/2020 Responsibilities (Form A) and Intention of Oral Cross-Examination (Form B) C04301-1 Whitefish (Goodfish) Lake First Nation - Attaching Appendix III Part A a - A7C8W1 01/24/2020 C04301-2 Whitefish (Goodfish) Lake First Nation #128 - Appendix III - Part A - Wi - A7C8W2 01/24/2020 C04301-3 Whitefish (Goodfish) Lake First Nation #128 - Appendix III - Part B - Int - A7C8W3 01/24/2020

Whitefish Lake First Nation #459

02/21/2020 Page 22 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson D - Commenters / D - Commentaires Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt Aisini Wachi Nehiyawak Traditional Band C01903 Asini Wachi Nehiyawak Traditional Band - Letter of Comment 09/29/2019 C01903-1 25277084 - A6Y1G8 09/29/2019 C02718 Asini Wachi Nehiyawak Traditional Band - Letter of Comment 11/05/2019 C02718-1 25277084 - A6Z5E5 11/05/2019

Kolbeck, Greg C00226 Kolbeck, Greg - Application To Participate 07/02/2019 C00226-1 Application To Participate - A6V6T7 07/02/2019

Shell Energy North America (Canada) Inc. C00315 Shell Energy North America (Canada) Inc. - Application To Participate 07/05/2019 C00315-1 Application To Participate - A6V7W6 07/05/2019

02/21/2020 Page 23 of 24 Canada Energy Regulator / La Régie de l’énergie du Canada 2019-04-03 Application for the Construction of Edson Mainline Expansion Project (GH-001-2019) / 2019-04-03 Projet d’agrandissement du réseau principal à Edson Hearing Transcripts / Transcriptions d'audience Filing Date / Exhibit number and Title / Titre et numéro de pièce Date de dépôt C04245 International Reporting Inc. - GH-001-2019 Hearing Transcript Vol. 1 - REDACTED 01/22/2020 C04245-1 20-01-21 Volume 1 - REDACTED - A7C8A8 01/22/2020 C04248 International Reporting Inc. - GH-001-2019 Hearing Transcript Vol. 2 01/22/2020 C04248-1 20-01-22 Volume 2 - A7C8C4 01/22/2020 C04283 Clark Wilson LLP - Correction of Hearing Transcript 01/24/2020 C04283-1 Transcript Correction cover letter - A7C8R8 01/24/2020 C04283-2 Transcript Corrections of Hearing - A7C8R9 01/24/2020

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