TSP Name: ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC TSP: 00-696-8077 Amend Rptg Desc: All Data Svc Req K: 6115 K Holder Name: AMEREN ILLINOIS COMPANY DBA AMEREN ILLINOIS K Holder: 006 93 6017 Affil Desc: NONE Tracking No: 0004703 K Stat: A Post Date: 6/1/2023 Post Time: 1135274 K Qty-K: 20000 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 6/1/2019 5/15/2024 6/1/2023 0900000 Min Vol Qty - Non-Cap Rel: K Ent End Date K Ent End Time Min Vol Pct - Non-Cap Rel: 0.00 5/16/2024 0859000 Cap Type Name: Primary Transaction Term Begin Date Transaction Term End Date: 6/1/2023 5/15/2024 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 090722 TGT BOARDWALK Receipt Location Market 805535 AMEREN ILLINOIS AGGREGA Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 20000 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 --------- --- ------- -------------- --------- --------- ------------- ------------- 00.137800 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: 0.00150 Terms/Notes: 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. For firm service, Secondary Receipt and Secondary Delivery Points are available to Customer pursuant to the GT&C of MRT's Tariff. Customer agrees to pay any additional charges applicable to its utilization of a Secondary Receipt Point. Rate Zone Capacities Market 20,000 Dth/D On any day MRT shall not be obligated to receive or deliver a cumulative quantity in excess of the MDQ set forth above. 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 rate of $0.1280 per Dth for the Market Zone. Customer shall pay a Monthly Reservation Charge each month during the term specified above 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. Term of Rate: Begin Date(s): June 1, 2023 End Date(s): The end of the Day on May 15, 2024 Authorized Overrun: Any authorized overrun quantities shall be at the applicable maximum Tariff rate.