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Mahoning County, OH oil and gas wells

4,173 wells: 2,337 active, 1,079 plugged, 26 orphaned, run by 222 operators.

Figures from the Ohio Department of Natural Resources, Division of Oil and Gas, updated 2026-10-19.

Top operators in Mahoning

OperatorActiveWells here
ENERVEST OPERATING LLC523531
ERIC PETROLEUM CORP381384
EVERFLOW EASTERN PARTNERS LP320351
DORFMAN PRODUCTION COMPANY246273
DIVERSIFIED PRODUCTION LLC174174
OHIO VALLEY ENERGY SYSTEMS CORP9799
BOCOR HOLDINGS, LLC6674
VANGUARD OIL & GAS LLC4351
ENERGY RESOURCES OF AMERICA INC3943
MS PRODUCING LLC2828
PETROX, INC2438
J WELL SERVICE INC2424
BUCKEYE OIL PRODUCING CO2325
QUALITY OIL & GAS CORP2325
DRY HOLE PRODUCING LLC2121
DUCK CREEK ENERGY INC1718
NORTH AMERICAN PETROLEUM INC1516
DART OIL COMPANY1515
BAIRD FAMILY LIMITED PRTNRSHP1313
OIL SEARCH INC1313
AIM ENERGY LLC1111
PIN OAK ENERGY PARTNERS LLC1111
CANFIELD OIL & GAS CO1010
HILCORP ENERGY COMPANY714
KLEESE DEVELOPMENT ASSOCIATES712

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
INTERSTATE UNIT # 3 34-099-21561Active GasERIC PETROLEUM CORP
INTERSTATE UNIT # 5 34-099-21563Active GasERIC PETROLEUM CORP
J & CM CENTOFANI 1 34-099-20703Active Oil & gasEVERFLOW EASTERN PARTNERS LP
J & D SANFORD (WAGNER UNIT) # 3 34-099-21467Active Oil & gasDORFMAN PRODUCTION COMPANY
J & E GREENEISEN # 2 34-099-21674Active Oil & gasVANGUARD OIL & GAS LLC
J & I WHITE UNIT # 1 34-099-21663Active GasWHITE JAMES & INIS
J & L VAN PELT # 2-3221 34-099-22333Active Oil & gasVANGUARD OIL & GAS LLC
J & N BARNETT 1 34-099-20228Active GasFIVE STAR STORE IT ALLIANCE LLC
J & S LAND COMPANY # 1 34-099-22654Active GasJ WELL SERVICE INC
J B CUNNINGHAM # 1 34-099-22131Active GasOHIO VALLEY ENERGY SYSTEMS CORP
J CARVER U #1 34-099-20134Active GasENERVEST OPERATING LLC
J HAMMOND POOL U #1 UNIT 1 34-099-20156Active GasENERVEST OPERATING LLC
J HAMMOND POOL U #2 34-099-21992Active Oil & gasENERVEST OPERATING LLC
J HERREN POOL U #5 34-099-20652Active GasENERVEST OPERATING LLC
J L HAWKINS #1 34-099-20168Active GasENERVEST OPERATING LLC
J MARTIG 1 34-099-21339Active Oil & gasDORFMAN PRODUCTION COMPANY
J MARTIG 2 34-099-21340Active Oil & gasDORFMAN PRODUCTION COMPANY
J MARTIG 3 34-099-21345Active Oil & gasDORFMAN PRODUCTION COMPANY
J MILLER 1 34-099-23166Active GasBOCOR HOLDINGS, LLC
J. & G. OYSTER # 2 34-099-22473Active GasNORTHWOOD ENERGY CORP
J. & J. MARTIG # 2 34-099-21438Active Oil & gasDORFMAN PRODUCTION COMPANY
J. & L. VAN PELT # 1 34-099-22145Active Oil & gasENERVEST OPERATING LLC
J. & M. SCHENK COMM. #2 # 341501 2 34-099-21840Active Oil & gasENERVEST OPERATING LLC
J. A. TRAFICANT # 1 34-099-21740Active Oil & gasENERVEST OPERATING LLC
J. BARNETT 1 34-099-20236Active GasOAK RIDGE DEVELOPMENT COMPANY
J. HAWKINS # 1 34-099-21479Active Oil & gasDORFMAN PRODUCTION COMPANY
J. HAWKINS # 2 34-099-21480Active Oil & gasDORFMAN PRODUCTION COMPANY
J. NELL # 1 34-099-22218Active GasENERVEST OPERATING LLC
J. THOMPSON #1 # 341493 1 34-099-21843Active Oil & gasPETROX, INC
J. VITULLO & H. CENE # 1-342990 1 34-099-22226Active Oil & gasENERVEST OPERATING LLC
J. WEAVER # 1 34-099-22144Active Oil & gasENERVEST OPERATING LLC
J.&M. ALTIERE 3 34-099-20873Active Oil & gasDIVERSIFIED PRODUCTION LLC
J.BERARDI 1 34-099-20773Active Oil & gasDIVERSIFIED PRODUCTION LLC
JACKSON UNIT 1 34-099-22798Active GasENERGY RESOURCES OF AMERICA INC
JACOBS UNIT # 1 34-099-21357Active GasENERVEST OPERATING LLC
JACOBS-NEIHEISEL 1D 34-099-22991Active GasOHIO VALLEY ENERGY SYSTEMS CORP
JACOBS-NEIHEISEL UNIT 2D 34-099-22990Active GasOHIO VALLEY ENERGY SYSTEMS CORP
JAMES CAMPBELL # 2 34-099-21598Active GasERIC PETROLEUM CORP
JAMES UNIT 1 34-099-22073Active GasJ WELL SERVICE INC
JAMES W T UNIT 1 34-099-22971Active GasENERVEST OPERATING LLC
JANIK UNIT 1 34-099-22843Active GasENERVEST OPERATING LLC
JENKINS(SWIW#9) 1 34-099-20974Active InjectionBRINEAWAY INC
JERRY 1 34-099-20666Active Oil & gasEVERFLOW EASTERN PARTNERS LP
JERRY 2 34-099-20670Active Oil & gasEVERFLOW EASTERN PARTNERS LP
JERRY G. #1 34-099-21068Active Oil & gasERIC PETROLEUM CORP
JEWELL # 1 34-099-21788Active Oil & gasDORFMAN PRODUCTION COMPANY
JEWELL UNIT # 2 34-099-21903Active Oil & gasDORFMAN PRODUCTION COMPANY
JIM CAMPBELL # 1 34-099-20280Active GasERIC PETROLEUM CORP
JIM CAMPBELL # 3 34-099-22433Active Oil & gasERIC PETROLEUM CORP
JIM CAMPBELL # 4 34-099-22491Active Oil & gasERIC PETROLEUM CORP
JIM CAMPBELL # 5 34-099-22499Active Oil & gasERIC PETROLEUM CORP
JIM CAMPBELL # 6 34-099-22582Active Oil & gasERIC PETROLEUM CORP
JOHN BIELSKI # 1 34-099-20835Active Oil & gasPETROX, INC
JOHN CALVIN UNIT # 1 34-099-22274Active GasEVERFLOW EASTERN PARTNERS LP
JOHN DONADEE 1 34-099-20661Active Oil & gasDRY HOLE PRODUCING LLC
JOHN F & DORTHY DONADEE 2 34-099-21085Active GasDRY HOLE PRODUCING LLC
JOHN F & DORTHY DONADEE 3 34-099-21089Active GasDRY HOLE PRODUCING LLC
JOHN GENETTA 34-099-20472Active GasERIC PETROLEUM CORP
JOHN GENETTA 20,239 34-099-20539Active GasERIC PETROLEUM CORP
JOHN J. BALL # 1 34-099-21738Active Oil & gasENERVEST OPERATING LLC
JOHN KELLER # 2 1 34-099-21647Active Oil & gasEVERFLOW EASTERN PARTNERS LP
JOHN MUNIA # 1 34-099-22558Active GasENERVEST OPERATING LLC
JOHN TRAFICANT # 2 34-099-21786Active Oil & gasENERVEST OPERATING LLC
JOHN TRAFICANT # 3 34-099-21787Active Oil & gasENERVEST OPERATING LLC
JOHNSON "B" UNIT # 1 34-099-21501Active GasERIC PETROLEUM CORP
JOHNSON # 2 34-099-21715Active GasERIC PETROLEUM CORP
JOHNSON #1 34-099-20338Active GasERIC PETROLEUM CORP
JOHNSON & DEWEY # 1 34-099-20943Active GasJOHNSON JAY ALLEN
JOHNSON UNIT 2D 2-D 34-099-22538Active GasEVERFLOW EASTERN PARTNERS LP
JOHNSTON #1 34-099-20197Active Oil & gasENERVEST OPERATING LLC
JOHNSTON UNIT 2 34-099-22936Active Oil & gasENERVEST OPERATING LLC
JOHNSTON UNIT 3 34-099-22910Active Oil & gasENERVEST OPERATING LLC
JOHNSTON UNIT 4 34-099-23051Active Oil & gasENERVEST OPERATING LLC
JONES L. 1-C 34-099-22074Active Oil & gasERIC PETROLEUM CORP
JORDAN LUCILLE 2 34-099-22829Active GasENERVEST OPERATING LLC
JORDAN-SHREIBER # 1 34-099-20576Active GasERIC PETROLEUM CORP
JORDANL.1 1 34-099-21067Active GasENERVEST OPERATING LLC
JOSEPH 1 34-099-20410Active GasOIL SEARCH INC
JOSEPH UNIT 1D 34-099-23128Active GasEVERFLOW EASTERN PARTNERS LP
JOZEFCIK # 1 34-099-22649Active GasJ WELL SERVICE INC
JUHASZ # 2 34-099-21714Active GasERIC PETROLEUM CORP
JUHASZ #1 34-099-20398Active GasERIC PETROLEUM CORP
JULIA DMETRUK 1 34-099-20619Active GasAIM ENERGY LLC
K. KENDALL #1 # 341305 1 34-099-21545Active Oil & gasMOORE WELL SERVICES INC
KABINE 1 34-099-20697Active Oil & gasEVERFLOW EASTERN PARTNERS LP
KABINE 2 34-099-20695Active Oil & gasEVERFLOW EASTERN PARTNERS LP
KAMPFER 2 34-099-22873Active Oil & gasNORTH AMERICAN PETROLEUM INC
KAMPFER 3 34-099-22908Active Oil & gasNORTH AMERICAN PETROLEUM INC
KAMPHER-BURTON UNIT #1 34-099-20460Active OilENERVEST OPERATING LLC
KANE-HALL UNIT # 1 34-099-22257Active GasEVERFLOW EASTERN PARTNERS LP
KARAS # 5 34-099-21782Active Oil & gasEVERFLOW EASTERN PARTNERS LP
KARAS 1-A 34-099-20941Active GasDIVERSIFIED PRODUCTION LLC
KARLEN #1 34-099-20407Active Oil & gasDIVERSIFIED PRODUCTION LLC
KARLEN #1 34-099-21176Active OilDORFMAN PRODUCTION COMPANY
KARLEN #2 34-099-20416Active OilDIVERSIFIED PRODUCTION LLC
KARLEN #3 3-A 34-099-20444Active OilDIVERSIFIED PRODUCTION LLC
KARLEN #4 34-099-20421Active OilDIVERSIFIED PRODUCTION LLC
KARLEN D UNIT 1 34-099-22989Active Oil & gasDORFMAN PRODUCTION COMPANY
KARLEN UNIT # 3 34-099-22502Active Oil & gasENERVEST OPERATING LLC
KARNOFEL UNIT # 1 34-099-22191Active GasEVERFLOW EASTERN PARTNERS LP

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