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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
ABEL 2H 37-113-20080Plugged GasANADARKO E&P ONSHORE LLC
BERNARD BRUSCHART 1 37-113-90001Plugged Dry holePA DEP OFC OIL & GAS MGMT
BOHENSKY WILLIAM 2H 37-113-20239Plugged GasSWN PROD CO LLC
CASTROGIOVANNI UNIT 1 37-113-20005Plugged GasSWN PROD CO LLC
CSB N SUL 2H 37-113-20125Plugged GasCHESAPEAKE APPALACHIA LLC
DIEFFENBACH 1(2951 37-113-20002Plugged GasCONSOL GAS CO
ELK RUN HUNTING CLUB PAD 1 9H 37-113-20154Plugged GasEXCO RESOURCES PA LLC
FIELD 2H 37-113-20056Plugged GasANADARKO E&P ONSHORE LLC
HOUSEKNECHT UNIT 1H 37-113-20064Plugged GasEXCO RESOURCES PA LLC
JOANCLARK 5H 37-113-20036Plugged GasCHESAPEAKE APPALACHIA LLC
JOEGUSWA SUL 5H 37-113-20197Plugged GasCHESAPEAKE APPALACHIA LLC
KUZIAK UNIT 7V 37-113-20253Plugged GasCHESAPEAKE APPALACHIA LLC
KUZIAK UNIT B 2H 37-113-20304Plugged GasCHESAPEAKE APPALACHIA LLC
KUZIAK UNIT B 4H 37-113-20306Plugged GasCHESAPEAKE APPALACHIA LLC
KUZIAK UNIT B 5H 37-113-20307Plugged GasCHESAPEAKE APPALACHIA LLC
KUZIAK UNIT B 6H 37-113-20308Plugged GasCHESAPEAKE APPALACHIA LLC
LAMBERT FARMS 5H 37-113-20017Plugged GasCHESAPEAKE APPALACHIA LLC
LEO DIEFFENBACH 1(2951 37-113-20001Plugged GasCONSOL GAS CO
MARQUARDT UNIT 1H 37-113-20025Plugged GasEXCO RESOURCES PA LLC
MEHALICK UNIT 1H 37-113-20173Plugged GasEXPAND OPER LLC
MEHALICK UNIT 4H 37-113-20384Plugged GasEXPAND OPER LLC
QUAIL S SUL 2H 37-113-20116Plugged GasCHESAPEAKE APPALACHIA LLC
R&N SE SUL 1H 37-113-20156Plugged GasCHESAPEAKE APPALACHIA LLC
TALL MAPLES 5H 37-113-20078Plugged GasSWN PROD CO LLC
WYOMING STATE FOREST, TRACT 628 1(628) 37-113-20003Plugged Dry holeMAT OIL & GAS EXPLORATION INC
YENGO SUL 5H 37-113-20193Plugged GasCHESAPEAKE APPALACHIA LLC