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Mercer County, PA oil and gas wells

4,790 wells: 3,167 active, 441 plugged, 162 orphaned, run by 153 operators.

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

Top operators in Mercer

OperatorActiveWells here
DIVERSIFIED PROD LLC1,0651,151
DIAMOND ENERGY PARTNERS LLC565569
OWS ACQUISITION CO LLC393395
JMG ENERGY LLC177178
OWS ENERGY LLC145145
ALLEN ENERGY LLC122122
COBRA RESOURCES LLC107124
LEGACY OGC LLC9292
DJR WELL SERVICES INC9194
NATL FUEL GAS SUPPLY CORP6483
DVY ENERGY LLC5555
WES OIL & GAS LLC5252
HILCORP ENERGY CO4870
BOCOR HOLDINGS LLC3944
PIN OAK ENERGY PARTNERS LLC3738
MCCOMB OIL INC2225
EVERFLOW EASTERN INC1925
MILLENNIUM OIL & GAS INC1517
ENERGY EXPLORATION & DEV LTD1112
PM BORTZ & ASSOC23
ALLEN DANIEL W22
GERALD MCDOWELL22
HULSE RONALD D22
ROLLINS LESTER G22
WINNER JAMES JR22

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
J UREY 3-S 37-085-22275Plugged GasREX ENERGY OPERATING CORP
J V JOHNSON 5972 37-085-20039Plugged Dry holeNATL FUEL GAS SUPPLY CORP
J WOODS 2 37-085-23695Plugged GasSTRYKER ENERGY LLC
J. CONDIT 1 37-085-21188Plugged GasDIVERSIFIED PROD LLC
J. HOSTETLER 1 37-085-21084Plugged GasVISTA RESOURCES INC
J. JEWELL 5 37-085-21035Plugged Oil & gasATLAS RESOURCES INC
JACK O. STOYER 1 37-085-20193Plugged GasPEOPLES NATURAL GAS CO LLC
JAMES & JANET LAWRENCE 7 37-085-23501Plugged GasDIVERSIFIED PROD LLC
JAMES 1 GSP 37-085-24494Plugged GasVISTA OPR INC
JAMES AND VIRGIE REICHART 439 37-085-20060Plugged GasNATL FUEL GAS SUPPLY CORP
JAMES B MCLAUGHLIN 6355 37-085-20643Plugged StorageEMPIRE EXPLORATION INC
JAMES BOWNER 6247 37-085-20458Plugged StorageNATL FUEL GAS SUPPLY CORP
JAMES E FLECK 1 37-085-20116Plugged GasPEOPLES NATURAL GAS CO LLC
JAMES G BAKER 2651 37-085-20817Plugged StorageNATL FUEL GAS SUPPLY CORP
JAMES PAUL MILLER 1 37-085-20030Plugged Dry holeNEWMAC OIL & GAS CO INC
JAMES R DEAN 1 37-085-20461Plugged GasRANGE RESOURCES APPALACHIA LLC
JAMES R HUMPHREY 5311 37-085-20169Plugged Dry holePEOPLES NATURAL GAS CO LLC
JANOSKY UNIT 1 37-085-21582Plugged GasAW TIPKA OIL & GAS INC
JAY MCCONNELL 3054 37-085-00076Plugged GasPA DEP OFC OIL & GAS MGMT
JEFFERSON MCGHEE 1H 37-085-24682Plugged Oil & gasHILCORP ENERGY CO
JEFFERSON MCGHEE 2H 37-085-24683Plugged Oil & gasHILCORP ENERGY CO
JEFFERSON MCGHEE 3H 37-085-24678Plugged Oil & gasHILCORP ENERGY CO
JEWELL 1 37-085-20959Plugged Oil & gasATLAS RESOURCES LLC
JEWELL 9 37-085-22268Plugged Oil & gasATLAS RESOURCES INC
JOE BYLER 1 37-085-22612Plugged Oil & gasVISTA RESOURCES INC
JOHN A GILDERSLEEVE 1 37-085-20168Plugged Dry holePEOPLES NATURAL GAS CO LLC
JOHN A PARTRIDGE 1 37-085-20119Plugged GasPENNZOIL PROD CO
JOHN BOYD 1 37-085-20336Plugged GasCOTERRA ENERGY INC
JOHN CAREY 1 37-085-20274Plugged GasWAINOCO OIL & GAS CO
JOHN HELTZEL 1 37-085-20222Plugged GasRANGE RESOURCES APPALACHIA LLC
JOHN JACK 5988 37-085-20068Plugged StorageNATL FUEL GAS SUPPLY CORP
JOHN MALOKIS 1 37-085-20319Plugged GasRANGE RESOURCES APPALACHIA LLC
JOHN MOORE 1 37-085-20338Plugged GasRANGE RESOURCES APPALACHIA LLC
JOHN R SCHNEIDER 3S 37-085-20259Plugged GasRANGE RESOURCES APPALACHIA LLC
JOHN SCHNEIDER 3 37-085-20227Plugged GasCOTERRA ENERGY INC
JOHNSON T 3 DM 37-085-24027Plugged GasVISTA OPR INC
JORDON UNIT 1 37-085-21762Plugged Oil & gasENERGY RESOURCES OF AMER INC
JOSEPH J MORELAND 1 37-085-20307Plugged GasWAINOCO OIL & GAS CO
JOSEPH MICHEL 1-A 37-085-20850Plugged GasCOTERRA ENERGY INC
JOSEPHINE GILDERSLEEVE 1 37-085-22023Plugged GasEXCO RESOURCES PA INC
JW MCMULLEN 3218 37-085-00243Plugged Gas—
K E LINN 5996 37-085-20081Plugged StorageNATL FUEL GAS SUPPLY CORP
KASBEE 1 37-085-24355Plugged GasD & L ENERGY INC
KATILAVAS 1 37-085-20634Plugged GasPETROX INC
KATILAVAS 2 37-085-20654Plugged GasADAMS CARLA L
KAVANAUGH UNIT 1 37-085-24292Plugged Oil & gasD & L ENERGY INC
KEIFER 2 37-085-20783Plugged Oil & gasATLAS RESOURCES INC
KERINS 3 37-085-20754Plugged Oil & gasDIVERSIFIED PROD LLC
KERINS 6 37-085-21392Plugged Oil & gasDIVERSIFIED PROD LLC
KING 1 37-085-21134Plugged Oil & gasDIVERSIFIED PROD LLC
KIRILA 1 37-085-20248Plugged Oil & gasCAPLAN PETROX
KIRILA 2 37-085-20340Plugged Oil & gasENERGY EXPLORATION & DEV LTD
KISH 2 37-085-21110Plugged Oil & gasATLAS RESOURCES LLC
KOCINA K 1A 37-085-23796Plugged GasVISTA OPR INC
KOONTZ UNIT 1 37-085-21172Plugged GasMARK RESOURCES CORP
KRAYNAK 2 37-085-22382Plugged GasEXCO RESOURCES PA INC
KURTEK 1 37-085-22309Plugged Oil & gasENERGY RESOURCES OF AMER INC
L GRUBER 1 37-085-20466Plugged GasHADDAD & BROOKS INC
L JACOBS 2 37-085-20554Plugged GasJMG ENERGY LLC
LAVERNE E CLARK C1 37-085-20355Plugged GasFREDERICK DRILLING CO & SONS INC
LAWRENCE HOLBROOK (SOROS) 1 37-085-20420Plugged UnknownATLAS RESOURCES LLC
LAWRENCE J & J 5 37-085-23895Plugged GasENERVEST OPR LLC
LEALI 5 37-085-20868Plugged Oil & gasATLAS RESOURCES LLC
LEISE P 1 37-085-24050Plugged GasDIAMOND ENERGY PARTNERS LLC
LEISE P UNIT 3 37-085-24195Plugged GasDIAMOND ENERGY PARTNERS LLC
LEO SCOTT 1 37-085-00118Plugged GasPA DEP OFC OIL & GAS MGMT
LLOYD E JACOBS 1 37-085-20118Plugged Dry holePENNZOIL PROD CO
LYNCH 1 37-085-21802Plugged Oil & gasATLAS RESOURCES INC
M & D HOSTETLER 1 37-085-21121Plugged GasGAS ACQUISITION CO LTD
M KING 2 37-085-21247Plugged GasRE GAS DEV LLC
M MINSHULL UNIT 1-S 37-085-22361Plugged GasVISTA RESOURCES INC
M WOODS 1 37-085-21401Plugged GasGAS ACQUISITION CO LTD
M WOODS 3 37-085-21403Plugged GasGAS ACQUISITION CO LTD
M. & M. CASTOR 1 37-085-21432Plugged GasEXCO RESOURCES PA INC
M. BITTLER UNIT 1 37-085-21050Plugged GasWILKES ENERGY INC
MARRINER 2 37-085-20025Plugged Dry holeGRACE OIL & GAS CO
MARSH 2 37-085-21312Plugged Oil & gasATLAS RESOURCES LLC
MARTIN 1 37-085-20668Plugged GasPETROX INC
MARTIN 2 37-085-20669Plugged GasPETROX INC
MATHIESON 1 37-085-21855Plugged Oil & gasATLAS RESOURCES LLC
MAUDE DAVIDSON 1 37-085-90010Plugged Dry holeNATL FUEL GAS SUPPLY CORP
MCBURNEY 1 37-085-20594Plugged GasOWS ACQUISITION CO LLC
MCDOWELL 3 37-085-21898Plugged Oil & gasATLAS RESOURCES INC
MCELHINNY UNIT 5 37-085-24193Plugged GasENERVEST OPR LLC
MCEWEN 1 37-085-22345Plugged Oil & gasENERGY RESOURCES OF AMER INC
MCGHEE 3 37-085-24400Plugged Oil & gasD & L ENERGY INC
MCGINLEY 1 37-085-23058Plugged Oil & gasVISTA RESOURCES INC
MCQUISTON 1 37-085-20188Plugged OilSOUTH SANDY OIL CO
MCQUISTON 2 37-085-20189Plugged OilSOUTH SANDY OIL CO
MCQUISTON 3 37-085-20190Plugged OilSOUTH SANDY OIL CO
MERRITT 1 37-085-22277Plugged Oil & gasATLAS RESOURCES INC
MIELCAREK 1 37-085-23575Plugged GasENERGY RESOURCES OF AMER INC
MILLARD 1 37-085-21760Plugged Oil & gasENERGY RESOURCES OF AMER INC
MINNER UNIT 3 37-085-22816Plugged Oil & gasDIVERSIFIED PROD LLC
MONTGOMERY 4 37-085-22421Plugged Oil & gasATLAS RESOURCES LLC
MOOSE 1 37-085-21415Plugged Oil & gasDIVERSIFIED PROD LLC
MOOSE 8 37-085-21666Plugged Oil & gasDIVERSIFIED PROD LLC
MOOSE UNIT 5 37-085-21677Plugged Oil & gasATLAS RESOURCES LLC
MOSE & LOVINA YODER 3 37-085-21650Plugged GasGAS ACQUISITION CO LTD
MUDRAK UNIT 3 37-085-21264Plugged Oil & gasATLAS RESOURCES INC

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