TSP Name: ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC TSP: 00-696-8077 Amend Rptg Desc: All Data Svc Req K: 6554 K Holder Name: SPIRE MISSOURI INC K Holder: 006 96 7798 Affil Desc: NONE Tracking No: 0004735 K Stat: N Post Date: 4/22/2024 Post Time: 1625453 K Qty-K: 80000 Contract Duration Contract Entitlement IT Qty-K: 0 K Beg Date K End Date K Ent Beg Date K Ent Beg Time K Roll: N 5/1/2024 10/31/2025 5/1/2024 0900000 Min Vol Qty - Non-Cap Rel: K Ent End Date K Ent End Time Min Vol Pct - Non-Cap Rel: 0.00 11/1/2025 0859000 Cap Type Name: Primary Transaction Term Begin Date Transaction Term End Date: 5/1/2024 10/31/2025 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- Market Market Market Market Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: Market 100007 STL CHAIN OF ROCKS RCPT Receipt Location Market 805526 SPIRE MO AGGREGATE Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 80000 It Qty - Loc: Rate Sch: FTS 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 --------- --- ------- -------------- --------- --------- ------------- ------------- 00.054000 DIS 0.2217 Tariff No N Loc/QTI Desc: Receipt point(s) to delivery point(s) quantity Rate ID: 141 Surchg ID Desc: Annual Charge Adjustment Surchg Ind Desc: Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided Tot Surchg: 0.00140 Terms/Notes: For all points other than those listed in this posting and after Contract Entitlement End Date, the Rate Charged for all deliveries shall be MRT's maximum FTS tariff rate plus applicable fees and charges, unless parties otherwise agree. Maximum Tariff Rate is unit rate calculated on an assumed 100% load factor basis.Rate Charged is unit rate shown on an assumed 100% load factor basis, based on Shipper's Contract Quantity, unless otherwise stated. Primary Path: From: #100007 STL Chain of Rocks Rcpt To: #805526 Spire MO Aggregate Line Capacities and Line Priorities applicable to services provided under this Agreement shall be determined pursuant to the provisions of MRT's Tariff (currently set forth at GT&C Section 8.2(b)), as subsequently amended and in effect from time to time. Rate Zone Capacity: Market 80,000 Dth/D On any day MRT shall not be obligated to receive or deliver a cumulative quantity in excess of the MDQ set forth in this Agreement. MRT and Customer agree that the rate which MRT shall bill and Customer shall pay under the Agreement for services between the points specified up to MDQ shall be achieved by discounting, if required, MRT's then-effective applicable maximum tariff rates to a level which yields a base daily Reservation Charge of $0.0540 per Dth. Customer shall pay a Monthly Reservation Charge each month during the term specified based on the Dth of MDQ specified in the Agreement, regardless of the quantity of gas transported during the applicable month. Customer shall also pay the applicable Minimum Usage Charge as well as any applicable Tariff charges, fees, surcharges and assessments. Authorized Overrun: Authorized overrun quantities received from Market Zone Receipt Points and delivered to Storage will be charged $0.0300 per Dth for Field Zone deliveries. All other authorized overrun quantities shall be at the applicable maximum Tariff rate.