TSP Name: ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC TSP: 00-696-8077 Amend Rptg Desc: All Data Svc Req K: 3086 K Holder Name: UNITED STATES STEEL CORPORATION K Holder: 002 02 8801 Affil Desc: NONE Tracking No: 0004650 K Stat: A Post Date: 4/26/2022 Post Time: 1641589 K Qty-K: 2411100 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 5/1/2002 4/30/2024 5/1/2022 0900000 Min Vol Qty - Non-Cap Rel: K Ent End Date K Ent End Time Min Vol Pct - Non-Cap Rel: 0.00 5/1/2024 0859000 Cap Type Name: Primary Transaction Term Begin Date Transaction Term End Date: 5/1/2022 4/30/2023 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- Field 805607 STORAGE Withdrawal Point Loc K Max Press: Loc K Min Press: K Qty - Loc: 42000 It Qty - Loc: Rate Sch: FSS Seasnl St: 0/0/0 Seasnl End: 0/0/0 Rpt Lvl Desc: Contract Res Rate Basis Desc: Per Month Rate Form/Type Desc: Reservation charge only 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 --------- --- ------- -------------- --------- --------- ------------- ------------- 01.636800 Max 1.6368 Tariff No N Loc/QTI Desc: Storage quantity Rate ID: 128 Surchg ID Desc: Surchg Ind Desc: Rate(s) stated include only rates; no surcharges applicable Tot Surchg: Cap Type Name: Primary Transaction Term Begin Date Transaction Term End Date: 5/1/2023 4/30/2024 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- Field 805607 STORAGE Withdrawal Point Loc K Max Press: Loc K Min Press: K Qty - Loc: 29860 It Qty - Loc: Rate Sch: FSS Seasnl St: 0/0/0 Seasnl End: 0/0/0 Rpt Lvl Desc: Contract Res Rate Basis Desc: Per Month Rate Form/Type Desc: Reservation charge only 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 --------- --- ------- -------------- --------- --------- ------------- ------------- 01.636800 Max 1.6368 Tariff No N Loc/QTI Desc: Storage quantity Rate ID: 128 Surchg ID Desc: Surchg Ind Desc: Rate(s) stated include only rates; no surcharges applicable Tot Surchg: Terms/Notes: Maximum Stored Quantity (MSQ): (Based on a heat content of 1,020 Btu per Cubic Foot) MSQ #1: 2,411,100 Dth May 1, 2022 - April 30, 2023 MSQ #2: 1,714,177 Dth May 1, 2023 and thereafter Maximum Daily Withdrawal Quantity (MDWQ): MDWQ #1 42,000 Dth May 1, 2022 - April 30, 2023 MDWQ #2 29,860 Dth May 1, 2023 and thereafter This Agreement shall be in effect after the Primary Term End Date at the capacity levels then in effect unless and until terminated by either MRT or Customer by written notice to the other delivered at least six (6) months prior to the next succeeding contract year. Pursuant to Section 15.8, GT&C of MRT's Tariff, the parties have agreed to an extension of the term with respect to all of the capacity previously committed under this Agreement. Currently Effective Maximum Tariff Rates for Rate Schedule FSS: Deliverability $1.6368 Capacity $0.3695 Injection $0.0221 Withdrawal $0.0221 Overrun Service $0.7362