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:     0004689
 K Stat:          A         Post Date: 4/10/2023  Post Time: 1634494
 K Qty-K:    2100859    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            5/1/2023    4/30/2024   5/1/2023         0900000
 Min Vol Qty - Non-Cap Rel:                  K Ent End Date K Ent End Time
 Min Vol Pct - Non-Cap Rel: 0.00              5/1/2024         0859000


  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:     36595   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: 2,100,859 Dth May 1, 2023 - April 30, 2024
  MSQ #2: 1,714,177 Dth After Primary Term End Date

  Maximum Daily Withdrawal Quantity (MDWQ):
  MDWQ #1 36,595 Dth May 1, 2023 - April 30, 2024
  MDWQ #2 29,860 Dth After Primary Term End Date

  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.

  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