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Sullivan County, PA oil and gas wells

506 wells: 204 active, 26 plugged, 1 orphaned, run by 12 operators.

Figures from the Pennsylvania Department of Environmental Protection, updated 2026-10-19.

Top operators in Sullivan

OperatorActiveWells here
EXPAND OPER LLC193205
SABRE ENERGY DEV LLC66
EXCO RESOURCES PA LLC525
CHESAPEAKE APPALACHIA LLC0173
CHIEF OIL & GAS LLC075
CARRIZO (MARCELLUS) LLC010
SWN PROD CO LLC04
ANADARKO E&P ONSHORE LLC02
CONSOL GAS CO02
MAT OIL & GAS EXPLORATION INC01
PA DEP OFC OIL & GAS MGMT01
SOUTHWESTERN ENERGY PROD CO01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
RIDENOUR 106HC 37-113-20479Active GasEXPAND OPER LLC
RIDENOUR 24HC 37-113-20480Active GasEXPAND OPER LLC
RIDENOUR 7HC 37-113-20477Active GasEXPAND OPER LLC
RIDENOUR 8HC 37-113-20478Active GasEXPAND OPER LLC
RIDENOUR 9HC 37-113-20481Active GasEXPAND OPER LLC
RIDENOUR NE SUL 1H 37-113-20145Active GasEXPAND OPER LLC
RIDENOUR NE SUL 2H 37-113-20146Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
RIDENOUR NW SUL 4H 37-113-20147Active GasEXPAND OPER LLC
RIDENOUR S SUL 5H 37-113-20148Active GasEXPAND OPER LLC
RIDENOUR S SUL 6H 37-113-20149Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
RIDENOUR S SUL 6H 37-113-20211Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
RIDENOUR S SUL 6H 37-113-20311Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
RINKER 4H 37-113-20103Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
RONMARY 25HC 37-113-20461Active GasEXPAND OPER LLC
RONMARY 4HC 37-113-20463Active GasEXPAND OPER LLC
RONMARY 5HC 37-113-20462Active GasEXPAND OPER LLC
RONMARY N SUL 2H 37-113-20177Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
RONMARY N SUL 2H 37-113-20192Active GasEXPAND OPER LLC
RONMARY N SUL 3H 37-113-20287Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
ROUNDTOP 1H 37-113-20070Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
ROUNDTOP 2H 37-113-20033Shut in GasEXPAND OPER LLC
ROUNDTOP 3H 37-113-20071Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
ROUNDTOP 5H 37-113-20034Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
ROUNDTOP S SUL 3H 37-113-20196Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
ROUNDTOP S SUL 3H 37-113-20281Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
ROUNDTOP S SUL 4H 37-113-20110Shut in GasEXPAND OPER LLC
RUNABUCK UNIT 1H 37-113-20385Cancelled / expired GasCHIEF OIL & GAS LLC
RUNABUCK UNIT 3H 37-113-20212Active GasEXPAND OPER LLC
RUNABUCK UNIT 4H 37-113-20340Cancelled / expired GasCHIEF OIL & GAS LLC
RUNABUCK UNIT 4H 37-113-20386Cancelled / expired GasCHIEF OIL & GAS LLC
RUNABUCK UNIT 5H 37-113-20387Cancelled / expired GasCHIEF OIL & GAS LLC
SAVAGE SOUTH UNIT 1H 37-113-20167Active GasEXPAND OPER LLC
SAVAGE SOUTH UNIT 2H 37-113-20380Active GasEXPAND OPER LLC
SAVAGE SOUTH UNIT 3H 37-113-20381Active GasEXPAND OPER LLC
SAVAGE UNIT 1H 37-113-20107Active GasEXPAND OPER LLC
SAVAGE UNIT 2H 37-113-20379Active GasEXPAND OPER LLC
SAVAGE UNIT 3H 37-113-20382Active GasEXPAND OPER LLC
SCANLIN SUL 6H 37-113-20194Active GasEXPAND OPER LLC
SHIRK UNIT A 1H 37-113-20129Cancelled / expired GasCHIEF OIL & GAS LLC
SHOEMAKER-SAXE 104HC 37-113-20440Active GasEXPAND OPER LLC
SHOEMAKER-SAXE 4HC 37-113-20446Active GasEXPAND OPER LLC
SHOEMAKER-SAXE 5HC 37-113-20447Active GasEXPAND OPER LLC
SIGNORE NORTH UNIT 4H 37-113-20337Shut in GasEXPAND OPER LLC
SIGNORE NORTH UNIT 5H 37-113-20338Shut in GasEXPAND OPER LLC
SIGNORE UNIT 3H 37-113-20454Active GasEXPAND OPER LLC
SIGNORE UNIT 1 37-113-20024Shut in GasEXPAND OPER LLC
SIGNORE UNIT 2H 37-113-20052Cancelled / expired GasCHIEF OIL & GAS LLC
SIGNORE UNIT 2H 37-113-20453Active GasEXPAND OPER LLC
TA 1H 37-113-20394Active GasEXPAND OPER LLC
TA 21H 37-113-20391Active GasEXPAND OPER LLC
TA 23H 37-113-20392Active GasEXPAND OPER LLC
TA 6H 37-113-20393Active GasEXPAND OPER LLC
TALL MAPLES 4H 37-113-20079Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
TALL MAPLES 5H 37-113-20078Plugged GasSWN PROD CO LLC
TALL MAPLES SUL 4H 37-113-20191Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
VERA 1H 37-113-20044Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
VERA 2H 37-113-20029Active GasEXPAND OPER LLC
VERA 5H 37-113-20032Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
VERA S 6H 37-113-20101Active GasEXPAND OPER LLC
VERA S SUL 4H 37-113-20186Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
VERA S SUL 4H 37-113-20247Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
VERA S SUL 4H 37-113-20341Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
VOLLERS UNIT 1H 37-113-20060Cancelled / expired GasCHIEF OIL & GAS LLC
WALDEISEN LADD SE UNIT 1H 37-113-20260Active GasEXPAND OPER LLC
WALDEISEN LADD UNIT 1H 37-113-20255Active GasEXPAND OPER LLC
WALDEISEN-LADD SE UNIT 2H 37-113-20398Cancelled / expired GasCHIEF OIL & GAS LLC
WALDEISEN-LADD UNIT 2H 37-113-20399Cancelled / expired GasCHIEF OIL & GAS LLC
WALDEISEN-LADD UNIT 3H 37-113-20400Cancelled / expired GasCHIEF OIL & GAS LLC
WARBURTON NORTH UNIT 1H 37-113-20348Active GasEXPAND OPER LLC
WARBURTON NORTH UNIT 2H 37-113-20369Cancelled / expired GasCHIEF OIL & GAS LLC
WARBURTON NORTH UNIT 3H 37-113-20370Cancelled / expired GasCHIEF OIL & GAS LLC
WARBURTON SOUTH UNIT 1H 37-113-20371Cancelled / expired GasCHIEF OIL & GAS LLC
WARBURTON SOUTH UNIT 2H 37-113-20372Cancelled / expired GasCHIEF OIL & GAS LLC
WARBURTON SOUTH UNIT 3H 37-113-20373Cancelled / expired GasCHIEF OIL & GAS LLC
WARBURTON SUL 1HX 37-113-20456Active GasEXPAND OPER LLC
WARBURTON SUL 2H 37-113-20150Active GasEXPAND OPER LLC
WARBURTON SUL 5H 37-113-20151Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
WARBURTON SUL 5H 37-113-20216Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
WARBURTON SUL 5H 37-113-20324Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
WARBURTON SUL SOUTH 2H 37-113-20455Active GasEXPAND OPER LLC
WISTAR SHAFFER TRACTS UNIT 1H 37-113-20049Active GasEXCO RESOURCES PA LLC
WISTAR SHAFFER UNIT 2H 37-113-20351Cancelled / expired GasEXCO RESOURCES PA LLC
WISTAR SHAFFER UNIT 2H 37-113-20431Cancelled / expired GasEXCO RESOURCES PA LLC
WYOMING STATE FOREST, TRACT 628 1(628) 37-113-20003Plugged Dry holeMAT OIL & GAS EXPLORATION INC
Wistar-Shaffer Tracts Unit #2HU 2HU 37-113-20499Active GasEXCO RESOURCES PA LLC
YENGO 106HC 37-113-20430Active GasEXPAND OPER LLC
YENGO 1H 37-113-20390Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
YENGO 2H 37-113-20004Active GasEXPAND OPER LLC
YENGO 3H 37-113-20429Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
YENGO E SUL 1H 37-113-20142Active GasEXPAND OPER LLC
YENGO SUL 1H 37-113-20261Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
YENGO SUL 1H 37-113-20339Cancelled / expired GasCHESAPEAKE APPALACHIA LLC
YENGO SUL 5H 37-113-20193Plugged GasCHESAPEAKE APPALACHIA LLC
YONKIN 104HC 37-113-20470Active GasEXPAND OPER LLC
YONKIN 121HC 37-113-20464Active GasEXPAND OPER LLC
YONKIN 21HC 37-113-20467Active GasEXPAND OPER LLC
YONKIN 22HC 37-113-20466Active GasEXPAND OPER LLC
YONKIN 23HC 37-113-20465Active GasEXPAND OPER LLC
YONKIN 5HC 37-113-20469Active GasEXPAND OPER LLC
YONKIN 6HC 37-113-20468Active GasEXPAND OPER LLC

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