H Saltville Gas Storage Company L.L.C. C000091 04/03/2023 O 04/01/2023 T T ESTELA D. LOZANO 713-627-4522 D APPALACHIAN NATURAL GAS DISTRIBUTION COMPANY 872636550 N FSS 00270S-R2 04/01/2015 03/31/2017 1825 N 15000 L5 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 750 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 1500 D ATHENS UTILITIES BOARD 789516465 N FSS 420007-R1 04/04/2008 05/01/2010 1825 N 4660 A SYMMETRY ENERGY SOLUTIONS, LLC N P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 466 P M2 SALTVILLE STORAGE INJECTION 95 44777 156 D ATHENS UTILITIES BOARD 789516465 N FSS 420008-R1 04/04/2008 03/31/2010 1825 N 20000 A SYMMETRY ENERGY SOLUTIONS, LLC N P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 1000 P M2 SALTVILLE STORAGE INJECTION 95 44777 500 D ATMOS ENERGY CORPORATION 159717263 N FSS 420009-R2 09/01/2018 04/30/2024 N 343500 L7 A SYMMETRY ENERGY SOLUTIONS, LLC N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 2000 P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 30000 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 5000 P M2 SALTVILLE STORAGE INJECTION 95 44777 15000 D ATMOS ENERGY CORPORATION 159717263 N FSS 420040-R1 04/01/2010 04/30/2012 1825 N 70000 A SYMMETRY ENERGY SOLUTIONS, LLC N P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 7000 P M2 SALTVILLE STORAGE INJECTION 95 44777 3500 D BRIDGEPORT UTILITY BOARD, CITY OF 556632909 N FSS 420020-R1 04/04/2008 03/31/2010 1825 N 5000 A SYMMETRY ENERGY SOLUTIONS, LLC N P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 250 P M2 SALTVILLE STORAGE INJECTION 95 44777 125 D BRIDGEPORT UTILITY BOARD, CITY OF 556632909 N FSS 420049-R1 04/01/2010 03/31/2015 1825 N 30000 A SYMMETRY ENERGY SOLUTIONS, LLC N P M2 EARLY GROVE REC/INJ (59147) 95 44009 167 P MQ EARLY GROVE DEL/WD (59009) 95 44147 250 D COLUMBIA GAS OF VIRGINIA 7940976 N FSS 00263S-R1 04/01/2007 03/31/2022 1825 N 430000 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 10750 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 21500 D DUKE ENERGY PROGRESS, LLC 6997217 N FSS 00183S-R2 11/01/2018 10/31/2023 N 203050 L2 A DUKE ENERGY CAROLINAS, LLC N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 10153 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 20305 D DUKE ENERGY PROGRESS, LLC 6997217 N FSS 00258S-R1 10/01/2007 10/31/2012 1825 N 304570 P3 A DUKE ENERGY CAROLINAS, LLC N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 15229 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 30457 D EDF TRADING NORTH AMERICA, LLC 130385763 N FSS 420012-R2 04/01/2010 03/31/2013 1825 N 5000 L7 P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 250 P M2 SALTVILLE STORAGE INJECTION 95 44777 125 D ELK RIVER PUBLIC UTILITY DISTRICT 7839772 N FSS 00174S-R2 11/01/2013 03/31/2015 1825 N 10000 L2 A CH4 CONCEPTS N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 500 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 1000 D ELK RIVER PUBLIC UTILITY DISTRICT 7839772 N FSS 00175S-R2 11/01/2013 03/31/2015 1825 N 40000 L2 A CH4 CONCEPTS N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 889 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 2000 D ELK RIVER PUBLIC UTILITY DISTRICT 7839772 N FSS 420013-R1 04/04/2008 03/31/2010 1825 N 10000 A CH4 CONCEPTS N P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 1000 P M2 SALTVILLE STORAGE INJECTION 95 44777 500 D ETOWAH UTILITIES DEPARTMENT 837977859 N FSS 420011-R1 04/04/2008 03/31/2010 1825 N 2000 A SYMMETRY ENERGY SOLUTIONS, LLC N P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 200 P M2 SALTVILLE STORAGE INJECTION 95 44777 100 D HAWKINS COUNTY UTILITY DISTRICT 63177844 N FSS 00267S-R1 04/01/2007 03/31/2012 1825 N 50000 A TENNESSEE ENERGY ACQUISITION CORP N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 1250 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 2500 D HAWKINS COUNTY UTILITY DISTRICT 63177844 N FSS 420025-R2 10/01/2014 03/31/2020 1825 N 90000 L7 A TENNESSEE ENERGY ACQUISITION CORP N P M2 EARLY GROVE REC/INJ (59147) 95 44009 495 P MQ EARLY GROVE DEL/WD (59009) 95 44147 1000 D JEFFERSON-COCKE COUNTY UTILITY DISTRICT 42454165 N FSS 420023-R3 06/01/2012 03/31/2015 1825 N 70000 L7 A CH4 CONCEPTS N P M2 EARLY GROVE REC/INJ (59147) 95 44009 428 P MQ EARLY GROVE DEL/WD (59009) 95 44147 583 D JEFFERSON-COCKE COUNTY UTILITY DISTRICT 42454165 N FSS 420053-R1 04/01/2010 03/31/2012 1825 N 10230 A CH4 CONCEPTS N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 512 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 1023 D KNOXVILLE UTILITIES BOARD 3387560 N FSS 00264S-R1 04/01/2007 03/31/2013 1825 N 200000 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 5000 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 10000 D KNOXVILLE UTILITIES BOARD 3387560 N FSS 00265S-R1 04/01/2008 03/31/2013 1825 N 100000 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 5000 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 10000 D KNOXVILLE UTILITIES BOARD 3387560 N FSS 420031-R1 04/01/2009 03/31/2015 1825 N 100000 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 5000 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 10000 D MARION NATURAL GAS SYSTEM 929547776 N FSS 420014-R1 04/04/2008 03/31/2010 1825 N 5000 A SYMMETRY ENERGY SOLUTIONS, LLC N P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 250 P M2 SALTVILLE STORAGE INJECTION 95 44777 125 D MIDDLE TENNESSEE NATURAL GAS UTILITY DISTRICT 42938647 N FSS 00268S-R1 04/01/2007 03/31/2012 1825 N 4000 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 200 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 400 D MIDDLE TENNESSEE NATURAL GAS UTILITY DISTRICT 42938647 N FSS 420016-R2 07/01/2010 06/30/2015 1825 N 40000 L7 P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 2000 P M2 SALTVILLE STORAGE INJECTION 95 44777 1000 D MIDDLE TENNESSEE NATURAL GAS UTILITY DISTRICT 42938647 N FSS 420024-R1 04/04/2008 03/31/2012 1825 N 225000 P M2 EARLY GROVE REC/INJ (59147) 95 44009 1833 P MQ EARLY GROVE DEL/WD (59009) 95 44147 1833 D MIDDLE TENNESSEE NATURAL GAS UTILITY DISTRICT 42938647 N FSS 420044-R1 04/01/2010 03/31/2012 1825 N 175000 P M2 EARLY GROVE REC/INJ (59147) 95 44009 972 P MQ EARLY GROVE DEL/WD (59009) 95 44147 1458 D OAK RIDGE UTILITY DISTRICT 41152174 N FSS 00171S-R3 04/01/2020 10/31/2025 N 70000 L2 A SYMMETRY ENERGY SOLUTIONS, LLC N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 1556 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 3500 D POWELL CLINCH UTILITY DISTRICT 63180665 N FSS 420027-R3 06/01/2012 03/31/2015 1825 N 54000 L7 A CH4 CONCEPTS N P M2 EARLY GROVE REC/INJ (59147) 95 44009 330 P MQ EARLY GROVE DEL/WD (59009) 95 44147 450 D POWELL CLINCH UTILITY DISTRICT 63180665 N FSS 420054-R1 04/01/2010 03/31/2012 1825 N 10000 A CH4 CONCEPTS N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 500 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 1000 D POWELL CLINCH UTILITY DISTRICT 63180665 N FSS 420071-R1 05/01/2012 03/31/2017 1825 N 10000 A CH4 CONCEPTS N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 500 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 1000 D PUBLIC SERVICE COMPANY OF NORTH CAROLINA, INC. 6996607 N FSS 00172S-R1 01/01/2005 07/31/2018 365 N 600000 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 13333 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 30000 D PUBLIC SERVICE COMPANY OF NORTH CAROLINA, INC. 6996607 N FSS 420034-R1 09/01/2008 03/31/2018 1825 N 200000 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 10000 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 20000 D ROANOKE GAS COMPANY 7941669 N FSS 420018-R1 04/04/2008 06/01/2017 1825 N 360000 A SEQUENT ENERGY MANAGEMENT LLC N P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 4086 P M2 SALTVILLE STORAGE INJECTION 95 44777 2400 D ROANOKE GAS COMPANY 7941669 N FSS 420028-R1 04/04/2008 04/30/2013 1825 N 180000 A SEQUENT ENERGY MANAGEMENT LLC N P M2 EARLY GROVE REC/INJ (59147) 95 44009 1200 P MQ EARLY GROVE DEL/WD (59009) 95 44147 2000 D ROANOKE GAS COMPANY 7941669 N FSS 420074-R1 04/01/2013 03/31/2018 1825 N 250000 A SEQUENT ENERGY MANAGEMENT LLC N P M2 EARLY GROVE REC/INJ (59147) 95 44009 1500 P MQ EARLY GROVE DEL/WD (59009) 95 44147 2500 D ROCKWOOD WATER, SEWER & NATURAL GAS 20298555 N FSS 420050-R1 04/01/2010 03/31/2015 1825 N 25000 A JAT OIL, INC. N P M2 EARLY GROVE REC/INJ (59147) 95 44009 139 P MQ EARLY GROVE DEL/WD (59009) 95 44147 208 D SEQUENT ENERGY MANAGEMENT LLC 612075846 N FSS 00194S-R1 01/01/2005 09/30/2023 Y 100000 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 4000 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 10000 D SEVIER COUNTY UTILITY DISTRICT 92324482 N FSS 420019-R1 04/04/2008 03/31/2010 1825 N 60000 A CH4 CONCEPTS N P MQ SALTVILLE STORAGE WITHDRAWAL 95 44766 1000 P M2 SALTVILLE STORAGE INJECTION 95 44777 333 D SEVIER COUNTY UTILITY DISTRICT 92324482 N FSS 420029-R3 06/01/2012 03/31/2015 1825 N 60000 L7 A CH4 CONCEPTS N P M2 EARLY GROVE REC/INJ (59147) 95 44009 333 P MQ EARLY GROVE DEL/WD (59009) 95 44147 1000 D STAND ENERGY CORP 121293039 N FSS 00261S-R2 09/01/2013 03/31/2015 1825 N 15000 L4 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 375 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 750 D UNITED SALT CORPORATION 8811481 N FSS 00272S-R2 05/15/2012 12/31/2013 1825 N 6000 L6 A SYMMETRY ENERGY SOLUTIONS, LLC N P MQ UNITED SALT - EVAPORATOR FUEL GAS - 95 44209 600 P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 400 D WASHINGTON GAS LIGHT COMPANY 6920607 N FSS 00256S-R1 04/01/2007 03/31/2027 Y 700000 A VEGA ENERGY PARTNERS LTD N P M2 SALTVILLE LLC STORAGE INJECTION 95 44760 35000 P MQ SALTVILLE LLC STORAGE WITHDRAWAL 95 44770 70000 F 2 Original contract effective date: 01/01/2005 F 3 Varying MDQ quantities as follows: 304570 dth - Apr 1-Oct 31, 0 dth - Nov 1-Mar 31 F 4 Original contract effective date: 10/01/2006 F 5 Original contract effective date: 09/01/2007 F 6 Original contract effective date: 06/20/2007 F 7 Original contract effective date: 04/04/2008