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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
Wistar-Shaffer Tracts Unit #2HU 2HU 37-113-20499Active GasEXCO RESOURCES PA LLC
YENGO 106HC 37-113-20430Active GasEXPAND OPER LLC
YENGO 2H 37-113-20004Active GasEXPAND OPER LLC
YENGO E SUL 1H 37-113-20142Active GasEXPAND OPER 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
YONKIN UNIT 1H 37-113-20358Active GasEXPAND OPER LLC
YONKIN UNIT 2H 37-113-20128Active GasEXPAND OPER LLC
YONKIN UNIT 3H 37-113-20359Active GasEXPAND OPER LLC
YONKIN UNIT B 1H 37-113-20361Active GasEXPAND OPER LLC

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