WellheadMap

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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
MCCREARY #1 (SOLD) 1 34-099-21030Active GasERIC PETROLEUM CORP
MCCUNE UNIT # 1 34-099-22152Active Oil & gasOHIO VALLEY ENERGY SYSTEMS CORP
MCDEVITT # 1 34-099-21745Active GasENERVEST OPERATING LLC
MCDEVITT # 2 34-099-21668Active GasENERVEST OPERATING LLC
MCELHANEY # 1 34-099-21755Active GasEVERFLOW EASTERN PARTNERS LP
MCELROY J E #1 34-099-21152Active Oil & gasENERVEST OPERATING LLC
MCGREW 1 34-099-23137Active Oil & gasDORFMAN PRODUCTION COMPANY
MCINTYRE-WILTCREST 1-A 34-099-20650Active GasENERVEST OPERATING LLC
MCNAMARA # 1 34-099-22151Active GasENERVEST OPERATING LLC
MCP 224 2 34-099-22937Active GasOHIO VALLEY ENERGY SYSTEMS CORP
MCP NEWPORT # 3D 34-099-22883Active Oil & gasOHIO VALLEY ENERGY SYSTEMS CORP
MCP UNIT 224 # 1D 34-099-22878Active GasOHIO VALLEY ENERGY SYSTEMS CORP
MCPHEE # 3 34-099-22643Active Oil & gasDIVERSIFIED PRODUCTION LLC
MCPHEE #2 34-099-20732Active OilDIVERSIFIED PRODUCTION LLC
MD & J CUA 1 34-099-20567Active GasAIM ENERGY LLC
MEANDER LAKES # 1 34-099-21869Active Oil & gasKLEESE DEVELOPMENT ASSOCIATES
MEANDER LAKES INC. # 2 34-099-21868Active GasKLEESE DEVELOPMENT ASSOCIATES
MEANDERWOOD # 1 34-099-22238Active GasENERVEST OPERATING LLC
MEANDERWOOD # 2 34-099-22239Active GasENERVEST OPERATING LLC
MEEKS/USA 1 34-099-22167Active Oil & gasDIVERSIFIED PRODUCTION LLC
MEERMAN UNIT # 1 34-099-22185Active GasOHIO VALLEY ENERGY SYSTEMS CORP
MELLINGER 1 34-099-22165Active Oil & gasENERVEST OPERATING LLC
MENDENHALL-DEMARCO 1 34-099-20793Active GasDEMARCO JOHN L EILEEN T
MERCER #2 (SOLD) 2 34-099-21387Active Oil & gasERIC PETROLEUM CORP
MERCER 1 34-099-21386Active Oil & gasR A Y INVESTMENTS LTD
MESSERLY # 2D 34-099-22522Active GasEVERFLOW EASTERN PARTNERS LP
MESSERLY UNIT # 1 34-099-22253Active GasEVERFLOW EASTERN PARTNERS LP
METZLER # 1 34-099-21965Active GasERIC PETROLEUM CORP
MIHALIK #1 34-099-20560Active GasERIC PETROLEUM CORP
MIHALIK UNIT # 2 34-099-22420Active Oil & gasERIC PETROLEUM CORP
MIHALY UNIT 1 34-099-23140Active GasBOCOR HOLDINGS, LLC
MIHALY UNIT 2 34-099-23139Active GasBOCOR HOLDINGS, LLC
MIKSIC #2 (SOLD) 2 34-099-21050Active Oil & gasERIC PETROLEUM CORP
MIKSIC JOSEPH & BARBARA 3 34-099-22389Active Oil & gasERIC PETROLEUM CORP
MILAT UNIT # 1 34-099-22177Active Oil & gasEVERFLOW EASTERN PARTNERS LP
MILDRED L. KNAUF # 1 34-099-21741Active GasENERVEST OPERATING LLC
MILETTA 1 34-099-20353Active GasFREMONT ENERGY INC
MILL CREEK CEMETERY UNIT 9D 34-099-23096Active GasEVERFLOW EASTERN PARTNERS LP
MILL CREEK PARK UNIT 4D 34-099-22619Active GasEVERFLOW EASTERN PARTNERS LP
MILL-MESMER #1 34-099-20577Active GasERIC PETROLEUM CORP
MILLCREEK CEMETERY 6D 34-099-22777Active GasEVERFLOW EASTERN PARTNERS LP
MILLCREEK CEMETERY UNIT # 7D 34-099-22742Active GasEVERFLOW EASTERN PARTNERS LP
MILLCREEK MEMORIAL PARK ASSOC. # 1 34-099-22200Active GasEVERFLOW EASTERN PARTNERS LP
MILLCREEK PARK UNIT # 5D 34-099-22666Active GasEVERFLOW EASTERN PARTNERS LP
MILLCREEK VILLAGE # 1 34-099-22462Active Oil & gasOHIO VALLEY ENERGY SYSTEMS CORP
MILLCREEK VILLAGE 2D 34-099-22841Active GasOHIO VALLEY ENERGY SYSTEMS CORP
MILLER H E 1 2 34-099-20199Active Oil & gasQUALITY OIL & GAS CORP
MILLER LARRY #1 34-099-20540Active GasERIC PETROLEUM CORP
MILLER T.H. & MILLER G.F. # 1 34-099-21138Active GasMILLER THOMAS H
MILLER UNIT # 2 34-099-21931Active GasERIC PETROLEUM CORP
MILLER UNIT 1 34-099-20430Active GasSAMURAI OPERATING COMPANY
MILLER UNIT 1 34-099-22987Active Oil & gasDORFMAN PRODUCTION COMPANY
MILLER UNIT 2 34-099-22957Active Oil & gasQUALITY OIL & GAS CORP
MILLER UNIT 2 34-099-23004Active Oil & gasDORFMAN PRODUCTION COMPANY
MILLER UNIT 3 34-099-23024Active Oil & gasDORFMAN PRODUCTION COMPANY
MILLER UNIT 4 34-099-23203Active Oil & gasDORFMAN PRODUCTION COMPANY
MILLIKIN-MESMER UNIT # 2 34-099-21707Active GasERIC PETROLEUM CORP
MILO UNIT # 1 34-099-21713Active GasERIC PETROLEUM CORP
MISIAK # 1 34-099-22618Active Oil & gasJ WELL SERVICE INC
MISIAK 2 34-099-22621Active Oil & gasJ WELL SERVICE INC
MITCHELL # 1 34-099-22338Active Oil & gasMITCHELL MARJORIE J
MITCHELL # 2 34-099-22345Active Oil & gasMITCHELL SAM D
MITCHELL 1 34-099-20615Active GasENERVEST OPERATING LLC
MITCHELL-WRIGHT # 1 34-099-21754Active GasEVERFLOW EASTERN PARTNERS LP
MOFF 3-2944 34-099-22866Active GasENERVEST OPERATING LLC
MOFF H # 2 34-099-21519Active GasENERVEST OPERATING LLC
MOFF R. # 1 34-099-21227Active GasENERVEST OPERATING LLC
MOFF R. # 2 34-099-21516Active GasENERVEST OPERATING LLC
MOGG 1 34-099-20807Active GasENERVEST OPERATING LLC
MOHERMAN UNIT # 1 34-099-22427Active Oil & gasERIC PETROLEUM CORP
MONTGOMERY # 1 34-099-22076Active Oil & gasOHIO VALLEY ENERGY SYSTEMS CORP
MOON UNIT 1 34-099-22850Active Oil & gasBOCOR HOLDINGS, LLC
MOORE 1 34-099-20561Active GasENERGY RESOURCES OF AMERICA INC
MOORE # 1 34-099-22264Active GasENERVEST OPERATING LLC
MOORE 1 34-099-23150Active GasBOCOR HOLDINGS, LLC
MORALES # 1 34-099-22441Active GasENERVEST OPERATING LLC
MORAR 1 34-099-23072Active GasBOCOR HOLDINGS, LLC
MORRIS UNIT # 1 34-099-21785Active Oil & gasDORFMAN PRODUCTION COMPANY
MORRIS UNIT # 1 34-099-21803Active GasERIC PETROLEUM CORP
MORRIS UNIT # 2 34-099-21784Active Oil & gasDORFMAN PRODUCTION COMPANY
MOSS 1 34-099-20823Active Oil & gasEVERFLOW EASTERN PARTNERS LP
MULICHAK 1 34-099-20977Active GasENERVEST OPERATING LLC
MULICHAK 2 34-099-20976Active GasENERVEST OPERATING LLC
MUNHOLAND UNIT # 1 34-099-22593Active Oil & gasJ WELL SERVICE INC
MUNI UNIT # 1 34-099-21473Active Oil & gasDIVERSIFIED PRODUCTION LLC
MUNI UNIT # 2 34-099-21472Active Oil & gasDIVERSIFIED PRODUCTION LLC
MUNI-VON KAENEL # 3 34-099-21471Active Oil & gasENERVEST OPERATING LLC
MURPHY 1 34-099-20965Active GasENERVEST OPERATING LLC
MURPHY UNIT # 1 34-099-22176Active GasEVERFLOW EASTERN PARTNERS LP
MVSD # 2 34-099-22599Active Oil & gasERIC PETROLEUM CORP
MVSD #1 34-099-20297Active GasERIC PETROLEUM CORP
MVSD L-34D 34-099-22834Active Oil & gasERIC PETROLEUM CORP
MVSD L-46D 34-099-22835Active Oil & gasERIC PETROLEUM CORP
MVSD L-93D 34-099-22836Active Oil & gasERIC PETROLEUM CORP
MVSD/BALOG L-122D 34-099-22861Active Oil & gasERIC PETROLEUM CORP
MVSD/BALOG L-183D 34-099-22862Active Oil & gasERIC PETROLEUM CORP
MVSD/BALOG L-86D 34-099-22860Active Oil & gasERIC PETROLEUM CORP
MVSD/POST L-51D 34-099-22857Active Oil & gasERIC PETROLEUM CORP
MVSD/POST L-52D 34-099-22858Active Oil & gasERIC PETROLEUM CORP
MVSDBALOG L-62D 34-099-22859Active Oil & gasERIC PETROLEUM CORP

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