TSP Name: ENABLE GAS TRANSMISSION, LLC TSP: 87-267-0161 Amend Rptg Desc: All Data Svc Req K: 1011022 K Holder Name: OVINTIV MARKETING INC. K Holder: 147 35 0552 Affil Desc: NONE Tracking No: 0049199 K Stat: A Post Date: 3/29/2022 Post Time: 2250222 K Qty-K: 120000 Contract Duration Contract Entitlement IT Qty-K: 0 K Beg Date K End Date K Ent Beg Date K Ent Beg Time K Roll: Y 10/1/2018 9/30/2028 4/1/2022 0900000 Min Vol Qty - Non-Cap Rel: K Ent End Date K Ent End Time Min Vol Pct - Non-Cap Rel: 0.00 10/1/2028 0859000 Cap Type Name: Primary Transaction Term Begin Date Transaction Term End Date: 4/1/2022 5/31/2022 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- West 1 290506 OKARCHE AGGREGATE POINT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 160000 It Qty - Loc: West 1 810010 MARKWEST ARAPAHO PLANT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 30000 It Qty - Loc: West 1 730040 MARKWEST BUFFALO CRK PL Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 15000 It Qty - Loc: West 2 290482 EGT GLF CROSS BENNINGTN Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 120000 It Qty - Loc: CP 013548 CGT CP DEL Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 45000 It Qty - Loc: North 801530 TGT@HELENA,AR TG-9303 Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 40000 It Qty - Loc: Rate Sch: FT Seasnl St: 0/0/0 Seasnl End: 0/0/0 Rpt Lvl Desc: Point Res Rate Basis Desc: Per Day Rate Form/Type Desc: Blended Rate(combination of reservation and volumetric charges) Rate Rate Chgd Max Trf Max Trf Rate Ngtd Rate Mkt Based Chgd Ref Rate Ref Desc Ind Desc Rate Ind Disc Beg Date Disc End Date --------- --- ------- -------------- --------- --------- ------------- ------------- 00.252800 SPT 0.2528 Tariff Yes N Loc/QTI Desc: Receipt point(s) to delivery point(s) quantity Rate ID: 141 Surchg ID Desc: Compressor Usage Surcharge Surchg Ind Desc: Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided Tot Surchg: 0.00380 Cap Type Name: Primary Transaction Term Begin Date Transaction Term End Date: 6/1/2022 9/30/2028 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- West 1 290506 OKARCHE AGGREGATE POINT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 160000 It Qty - Loc: West 1 810010 MARKWEST ARAPAHO PLANT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 30000 It Qty - Loc: West 1 730040 MARKWEST BUFFALO CRK PL Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 15000 It Qty - Loc: West 2 290482 EGT GLF CROSS BENNINGTN Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 120000 It Qty - Loc: South 801532 TGT PV CORE DEL Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 45000 It Qty - Loc: North 801530 TGT@HELENA,AR TG-9303 Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 40000 It Qty - Loc: Rate Sch: FT Seasnl St: 0/0/0 Seasnl End: 0/0/0 Rpt Lvl Desc: Point Res Rate Basis Desc: Per Day Rate Form/Type Desc: Blended Rate(combination of reservation and volumetric charges) Rate Rate Chgd Max Trf Max Trf Rate Ngtd Rate Mkt Based Chgd Ref Rate Ref Desc Ind Desc Rate Ind Disc Beg Date Disc End Date --------- --- ------- -------------- --------- --------- ------------- ------------- 00.252800 SPT 0.2528 Tariff Yes N Loc/QTI Desc: Receipt point(s) to delivery point(s) quantity Rate ID: 141 Surchg ID Desc: Compressor Usage Surcharge Surchg Ind Desc: Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided Tot Surchg: 0.00380 Cap Type Name: Secondary Transaction Term Begin Date Transaction Term End Date: 4/1/2022 5/31/2022 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- West 1 290506 OKARCHE AGGREGATE POINT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 1 810010 MARKWEST ARAPAHO PLANT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 1 730040 MARKWEST BUFFALO CRK PL Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 1 290644 EGT WEST TRANSFER Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 2 290482 EGT GLF CROSS BENNINGTN Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: CP 013548 CGT CP DEL Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: North 801530 TGT@HELENA,AR TG-9303 Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 2 290483 EGT NGPL BRYAN Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 2 302020 EGT/MEP BENNINGTON Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: Rate Sch: FT Seasnl St: 0/0/0 Seasnl End: 0/0/0 Rpt Lvl Desc: Point Res Rate Basis Desc: Per Day Rate Form/Type Desc: Blended Rate(combination of reservation and volumetric charges) Rate Rate Chgd Max Trf Max Trf Rate Ngtd Rate Mkt Based Chgd Ref Rate Ref Desc Ind Desc Rate Ind Disc Beg Date Disc End Date --------- --- ------- -------------- --------- --------- ------------- ------------- 00.252850 SPT 0.2528 Tariff Yes N Loc/QTI Desc: Receipt point(s) to delivery point(s) quantity Rate ID: 141 Surchg ID Desc: Compressor Usage Surcharge Surchg Ind Desc: Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided Tot Surchg: 0.00380 Cap Type Name: Secondary Transaction Term Begin Date Transaction Term End Date: 6/1/2022 9/30/2028 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- West 1 290506 OKARCHE AGGREGATE POINT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 1 810010 MARKWEST ARAPAHO PLANT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 1 730040 MARKWEST BUFFALO CRK PL Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 1 290644 EGT WEST TRANSFER Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 2 290482 EGT GLF CROSS BENNINGTN Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: South 801532 TGT PV CORE DEL Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: North 801530 TGT@HELENA,AR TG-9303 Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 2 290483 EGT NGPL BRYAN Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 2 302020 EGT/MEP BENNINGTON Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: Rate Sch: FT Seasnl St: 0/0/0 Seasnl End: 0/0/0 Rpt Lvl Desc: Point Res Rate Basis Desc: Per Day Rate Form/Type Desc: Blended Rate(combination of reservation and volumetric charges) Rate Rate Chgd Max Trf Max Trf Rate Ngtd Rate Mkt Based Chgd Ref Rate Ref Desc Ind Desc Rate Ind Disc Beg Date Disc End Date --------- --- ------- -------------- --------- --------- ------------- ------------- 00.252800 SPT 0.2528 Tariff Yes N Loc/QTI Desc: Receipt point(s) to delivery point(s) quantity Rate ID: 141 Surchg ID Desc: Compressor Usage Surcharge Surchg Ind Desc: Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided Tot Surchg: 0.00380 Terms/Notes: Max Trf Rate and Rate Chgd expressed as blended rates derived by adding the Commodity Charge and the unitized Reservation Charge, calculated on an assumed 100% load factor basis based on K Holder's K Qty-K, unless otherwise stated. K Holder pays Reservation Charge regardless of quantities transported. Subject to receipt of necessary FERC approvals. After Contract Duration/Entitlement End Date, transaction continues year-to-year unless and until terminated by written notice given by either party to the other party at least 180 days prior to the end of the primary term or any extended term thereafter. Compressor Usage Surcharge (CUS), if applicable, is subject to change semi-annually and/or subject to FERC approval. Receipts from points and/or pools listed above as Cap Type Name: Secondary are applicable only to the Delivery Points listed in this posting at the rate(s) stated. Deliveries to points listed above as Cap Type Name: Secondary are applicable only from receipt points and/or pools listed in this posting at the rate(s) stated. Shipper's Name: Ovintiv Marketing Inc., formerly Encana Marketing (USA) Inc. The rate which Transporter shall bill and Shipper shall pay under the Agreement for services up to Contract Demand (as in effect on the Effective Date hereof) shall be achieved by adjusting, if required, Transporter's then-effective applicable maximum Tariff rates to a level which yields a unit rate (Transmission Allowance), of $0.2528 per Dth, when calculated on an assumed 100% load factor basis, based on Shipper's Contract Demand and the average number of Days in the Service Month during a calendar year regardless of the quantity of gas transported. The applicable Maximum Commodity Rate shall be paid for each Dth delivered hereunder. The applicable Transmission Allowance shall not be subject to refund or reduction if it exceeds the applicable maximum Tariff rate. Shipper hereby elects to be billed on a levelized basis to the extent Transporter so determines and such option is available under the Tariff. As described above, the Transmission Allowance includes a Reservation Charge. Shipper shall pay the Reservation Charge each Month based on the Dth of Contract Demand specified in the Agreement, regardless of the quantity of gas transported during the Service Month. The Reservation Charge (expressed as a unit rate on an assumed 100% load factor basis) will be calculated by subtracting the applicable Maximum Commodity Rate from the applicable Transmission Allowance. Notwithstanding anything to the contrary in this Agreement, if Transporter revises the gas quality specifications contained in Section 4 of the Tariff and: (a) gas tendered by Shipper hereunder meets the gas quality specifications existing as of March 8, 2017; (b) gas tendered by Shipper fails to meet the revised gas quality specifications; and (c) Transporter refuses to accept such gas tendered by Shipper, then Transporter shall credit to Shipper an amount equal to the applicable 100 percent load factor based unit rate Reservation Charge multiplied by the volume of gas which Transporter refuses to accept. Shipper shall provide or pay and Transporter shall retain or charge system Fuel Use and LUFG allowances or charges (including the EPC surcharge), calculated pursuant to Section 27 of the Tariff and set forth in the Statement of Effective Rates and Charges for Transportation of Gas for Rate Schedule FT service, as revised from time to time. The Receipt Point(s) eligible for the rates specified herein shall be those listed in above and all other generally available points and Pools, including EGT West Transfer (Meter No. 290644). The Delivery Point(s) eligible for the rates specified herein shall be those listed in above and all generally available Secondary Delivery Points on Transporter's system, including EGT NGPL Bryan (Meter No. 290483) and EGT/MEP Bennington (Meter No. 302020). If scheduled maintenance or other operational circumstances adversely affect the availability of primary firm capacity under the Agreement and Transporter notifies Shipper of the availability of non-primary capacity to receive and/or deliver other than at the points specified above, then such optional non-primary points as designated by Transporter shall be deemed eligible for the rates, quantities, and the period specified in the notice. Transporter may make such notification via email, in writing or via Internet Web Site posting and the document in which such notice appears shall be deemed to amend this Agreement for the purposes hereof. Authorized Overrun: Unless Transporter agrees otherwise, the rate for any authorized overrun quantities shall be the greater of the maximum Tariff rate or the rate(s) described above. Forty percent (40%) of the charges for Authorized Overrun service paid by Shipper during the term of this Agreement shall be credited to Shipper on the invoice for the final month of service of the Primary Term of this Agreement (AOR Credit) as long as, for any given Day in which Authorized Overrun Charges were incurred, all the receipts used on that Day were from the receipt points listed above. The AOR Credit shall be first applied as an offset against invoiced charges for service for the final month of service of the Primary Term of this Agreement and will then be applied against any remaining unpaid charges for service under this Agreement. Transporter shall pay to Shipper the AOR Credit remaining, if any, after such application. Effective April 1, 2022 this Agreement amends and restates Transportation Service Agreement No. 1011022, originally effective October 1, 2018, as subsequently amended, restated and/or superseded prior to or as of the effective date hereof. In accordance with Section 21.1 of the GT&C of the Tariff, the parties hereby agree that Shipper shall have a contractual right of first refusal (ROFR) which will provide to it the same rights and obligations regarding extending service under the Agreement as to reserved capacity on Transporter's system beyond the termination or expiration date as would be available to Shippers eligible to invoke the provisions of Section 21 of the GT&C of the Tariff, as on file and in effect from time to time. Shipper's Credit Support Obligation. Shipper shall maintain creditworthiness consistent with the terms below throughout the term of this Transportation Service Agreement. Shipper must demonstrate creditworthiness as provided below or shall undertake other actions, also as provided below, to provide required credit support. 1. Credit Support (a) Definitions. The following definitions will apply: "Adequate Assurance of Performance" means sufficient security in the form, amount, for a term, and from an issuer, all as reasonably acceptable to EGT, including, but not limited to a cash security deposit or a standby irrevocable letter of credit. "Creditworthy" or "Creditworthiness" means maintaining a Minimum Credit Rating or, in the alternative, notwithstanding the failure to meet or maintain a Minimum Credit Rating, if EGT determines that the financial position of Shipper or its Guarantor is and remains reasonably acceptable to EGT, as determined in accordance with the criteria set forth in Section 2 below, during the term of this Agreement. "Guarantor" means Ovintiv Inc. "Minimum Credit Rating" means a long-term senior unsecured debt rating from either (1) Moody's or an applicable successor agency of Baa3 or higher, or (2) S&P or an applicable successor agency of BBB- or higher. "Moody's" means Moody's Investors Service, Inc. or any successor thereto. "S&P" means Standard & Poor's Financial Services LLC or any successor thereto. (b) If Shipper is not Creditworthy, Shipper's Guarantor must provide a guaranty in a form acceptable to Enable upon the Effective Date in the amount of $116.65 million, provided, if Shipper later becomes Creditworthy, any guaranty provided hereunder shall terminate immediately and have no further force or effect and Transporter shall return such guaranty to Guarantor; provided further that, if Shipper fails to maintain Creditworthiness, the guaranty provided for hereunder shall be reinstated immediately. This maximum guarantee amount shall be adjusted downward as necessary such that at any time the maximum guarantee amount shall not exceed the total demand charges remaining under the primary term and any extension term of this Agreement. (c) Adequate Assurance. If Guarantor, beginning on the Effective Date, at any time fails to maintain Creditworthiness, EGT may demand Adequate Assurance of Performance in an amount equal to the lesser of: (i) $36,529,565.00; or (ii) all of the reservation charges that will be payable during the remaining term of this Agreement. If Transporter demands Adequate Assurance of Performance, Shipper shall provide Adequate Assurance of Performance within five (5) business days after receipt of a written demand from Transporter. (d) Default. If Shipper fails to provide Adequate Assurance of Performance as and when due at any time after the commencement of service under this Agreement, Transporter shall have the right, at its sole election, to terminate or suspend this Agreement in accordance with the provisions of Transporter's FERC Gas Tariff in addition to any other remedies Transporter may have under this Transportation Service Agreement, Transporter's FERC Gas Tariff, at law or in equity. (e) Security Interest. Shipper hereby grants to Transporter a continuing first priority security interest in, lien on, and right of setoff against all Adequate Assurance of Performance in the form of cash transferred by Shipper to Transporter. Upon the return by Transporter to Shipper of such Adequate Assurance of Performance, the security interest and lien granted hereunder on that Adequate Assurance of Performance shall be released automatically and, to the extent possible, without any further action by either party. (f) Return of Adequate Assurance. If Shipper provides Adequate Assurance of Performance, and if Shipper or Guarantor subsequently achieves Creditworthiness, then Shipper will no longer be required to provide Adequate Assurance of Performance for so long as Guarantor maintains Creditworthiness. In such event, if Shipper has provided Adequate Assurance of Performance in the form of cash, Transporter shall return such Adequate Assurance of Performance to Shipper within five (5) business days after receipt of a written demand from Shipper. (g) Transporter Tariff Obligation. These terms shall be in addition to, and not in lieu of, any requirements under Transporter's FERC Gas Tariff. 2. Determination of Reasonably Acceptable Financial Position The financial position of Shipper shall be deemed to be reasonably acceptable to Transporter as long as each of the following criteria is satisfied with respect to Encana Marketing (USA) Inc., a Delaware corporation and Shipper's ultimate parent company (Parent), as of such time: (a) Parent shall have provided and maintained a guaranty in a form acceptable to Transporter in the amount set forth in Section 1 (b) above. (b) Parent shall maintain a long-term senior unsecured debt rating from either (1) Moody's Investors Services, Inc. or an applicable successor agency of Ba3 or higher, or (2) Standard & Poor's Financial Services, LLC or any applicable successor agency of BB- or higher. Governing Law GOVERNING LAW, JURISDICTION AND VENUE: THE INTERPRETATION AND PERFORMANCE OF THIS AGREEMENT SHALL BE IN ACCORDANCE WITH AND CONTROLLED BY THE LAWS OF THE STATE OF TEXAS WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAWS. BOTH PARTIES HEREBY IRREVOCABLY CONSENT TO THE PERSONAL JURISDICTION AND VENUE IN THE STATE AND FEDERAL COURTS OF HARRIS COUNTY, TEXAS.