Black Hills Wyoming Gas, LLC Wyo. P.S.C. Tariff No. 2 d/b/a Black Hills Energy Original Sheet No. 0 Black Hills Wyoming Gas, LLC Wyo. P.S.C. Tariff No. 2 Schedule of Rates For Natural Gas Service Available in the Entire Territory Served By Black Hills Wyoming Gas, LLC d/b/a Black Hills Energy Black Hills Wyoming Gas, LLC 1301 W 24th St Cheyenne, WY 82001 (888) 890-5554 Communications Concerning Tariffs Should Be Addressed to: Regulatory Black Hills Wyoming Gas, LLC 1515 Arapahoe Street, Tower 1, Suite 1200 Denver, Colorado 80202 (720) 210-1300 Date Issued: March 10, 2020 Effective Date: March 1, 2020 By: Jerrad Hammer Title: Director, Regulatory and Finance Black Hills Wyoming Gas, LLC Wyo. P.S.C. Tariff No. 2 d/b/a Black Hills Energy Original Sheet No. 1 TABLE OF CONTENTS SECTION A – OVERVIEW ...........................................................................................................................5 SECTION B – STATEMENT OF RATES AND CHARGES ...........................................................................9 TRANSPORTATION SERVICE ...................................................................................................................11 FIRM CHOICE GAS STORAGE (FS-1) ......................................................................................................12 MARKET CENTER SERVICES ...................................................................................................................12 SPECIAL CHARGES, FEES AND CONSTRUCTION ALLOWANCES ......................................................13 SECTION C – RETAIL RATE SCHEDULES ................................................................................................. 15 RESIDENTIAL SERVICE ........................................................................................................................... 15 SMALL GENERAL SERVICE ..................................................................................................................... 16 MEDIUM GENERAL SERVICE .................................................................................................................. 17 LARGE GENERAL SERVICE ..................................................................................................................... 18 COMPRESSED NATURAL GAS SERVICE ............................................................................................... 19 SECTION D – CHOICE GAS CUSTOMER PROVISIONS ........................................................................ 20 SECTION E – CHOICE GAS SUPPLIER TERMS ........................................................................................ 21 SECTION F – TRANSPORTATION SERVICE RATE SCHEDULES ........................................................... 22 SECTION G – MARKET CENTER SERVICES .......................................................................................... 23 SECTION H – FIRM CHOICE GAS STORAGE SERVICE ........................................................................ 24 SECTION I – COST ADJUSTMENTS AND RIDERS ................................................................................. 25 CHOICE PROGRAM GAS DELIVERY COST ADJUSTMENT .................................................................. 25 GAS COST ADJUSTMENT ........................................................................................................................ 26 TRANSPORTATION RATE ADJUSTMENT ............................................................................................... 27 WORKING GAS STORAGE ADJUSTMENT .............................................................................................. 28 REVENUE ADJUSTMENT MECHANISM .................................................................................................. 29 NATURAL GAS ENERGY EFFICIENCY .................................................................................................... 30 WYOMING INTEGRITY RIDER ................................................................................................................. 31 TAX CUTS AND JOBS ACT CREDIT ........................................................................................................ 32 Date Issued: March 10, 2020 Effective Date: March 1, 2020 By: Jerrad Hammer Title: Director, Regulatory and Finance Black Hills Wyoming Gas, LLC Wyo. P.S.C. Tariff No. 2 d/b/a Black Hills Energy Original Sheet No. 2 TABLE OF CONTENTS - CONTINUED SECTION J – GENERAL TERMS AND CONDITIONS .............................................................................. R-1 APPLICATION ........................................................................................................................................... R-1 DEFINITIONS ............................................................................................................................................ R-1 DEPOSITS ................................................................................................................................................. R-8 GENERAL AND SPECIFIC WAIVERS .................................................................................................... R-12 REQUEST FOR SERVICE ...................................................................................................................... R-12 ADDITIONAL FACILITIES ....................................................................................................................... R-12 RATE SCHEDULE ASSIGNMENTS ....................................................................................................... R-13 BILL CORRECTION POLICY .................................................................................................................. R-14 CUSTOMER CLASSES ........................................................................................................................... R-14 CREDIT INFORMATION ......................................................................................................................... R-15 CUSTOMER OWNED FACILITIES ......................................................................................................... R-15 BILLS, DUPLICATE BILLS, FAILURE TO RECEIVE BILLS ................................................................... R-15 BUDGET BILLING PAYMENT PLAN ...................................................................................................... R-16 BILLING AND PAYMENT ........................................................................................................................ R-18 CUSTOMER BILLING.............................................................................................................................. R-18 REFUSAL OF SERVICE OR DISCONTINUANCE OF SERVICE .......................................................... R-20 RESTORATION OF SERVICE ................................................................................................................ R-25 DISPUTED BILLS .................................................................................................................................... R-25 TRANSFER OF ACCOUNT BALANCES ................................................................................................ R-25 THIRD-PARTY DESIGNATION ............................................................................................................... R-26 DELIVERY PRESSURE OF GAS ............................................................................................................ R-27 INACCURACY OF REGISTRATION, METER FAILURE AND BILLING ADJUSTMENTS ..................... R-27 CUSTOMER METER TEST REQUESTS................................................................................................ R-27 INSPECTION BY COMPANY .................................................................................................................. R-28 LIABILITY ................................................................................................................................................. R-28 INTERRUPTION OF SERVICE ............................................................................................................... R-28 Date Issued: March 10, 2020 Effective Date: March 1, 2020 By: Jerrad Hammer Title: Director, Regulatory and Finance Black Hills Wyoming Gas, LLC Wyo. P.S.C. Tariff No. 2 d/b/a Black Hills Energy Original Sheet No. 3 TABLE OF CONTENTS - CONTINUED SCHEDULE OF SPECIAL CHARGES AND FEES ................................................................................. R-29 COMPANY AND CUSTOMER PIPING ................................................................................................... R-30 SERVICE LINE AND MAIN EXTENSION POLICY FOR DISTRIBUTION CUSTOMERS ...................... R-32 TEMPORARY SERVICE ......................................................................................................................... R-38 PIPELINES OTHER THAN COMPANY’S ............................................................................................... R-38 ALTERATION OF RULES AND REGULATIONS .................................................................................... R-38 TAX ADJUSTMENT ................................................................................................................................. R-38 RELOCATION OF FACILITIES ............................................................................................................... R-38 EXCESS FLOW VALVE PROGRAM ......................................................................................................