TSP Name:        ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC
 TSP:             00-696-8077
 Amend Rptg Desc: All Data
 Svc Req K:       6112
 K Holder Name:   UNITED STATES STEEL CORPORATION
 K Holder:        002 02 8801
 Affil Desc:      NONE
 Tracking No:     0004653
 K Stat:          A         Post Date: 5/6/2022   Post Time: 1056226
 K Qty-K:       7038    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            8/1/2019    7/31/2024   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              8/1/2024         0859000


  Cap Type Name: Primary     Transaction Term Begin Date  Transaction Term End Date:
                                  6/1/2023                      7/31/2024


                                                                                                                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  805495 GRANITE CITY STEEL                    Delivery Location


  Loc K Max Press:         Loc K Min Press:
  K Qty - Loc:      7038   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
  ---------  ---   ------- --------------  ---------  ---------  -------------  -------------
  00.221700  Max   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:        0.00120
  Terms/Notes:
  Rate Charged and Maximum Tariff Rate (Max Trf Rate) are shown as unit
  rate on an assumed 100% load factor basis.
  Contract Duration shall continue from year to year after Contract
  Duration End Date unless and until terminated by either MRT or
  Customer by written notice to the other delivered at least six (6)
  calendar months prior to the Contract Duration End Date or the
  same date the next succeeding year.

  Primary Path
  From:  #90722  TGT Boardwalk
  To:    #805495 Granite City Steel

  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   7,038 Dth/D

  Pursuant to Section 15.3, GT&C of MRTs Tariff,
  the parties agree that Customer shall have a
  Right of First Refusal ("ROFR"). If Customer
  chooses to exercise its ROFR, it shall do so
  by following the procedures applicable to the
  exercise of a ROFR provided for in MRT's Tariff.

  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.