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
HENRY DAVIS 2 34-099-20813Active Oil & gasAIM ENERGY LLC
HERREN 1 34-099-20138Active GasBUCKEYE OIL PRODUCING CO
HESCHELMAN # 1 34-099-20171Active Oil & gasENERVEST OPERATING LLC
HESCHELMAN UNIT # 2 34-099-22049Active Oil & gasOHIO VALLEY ENERGY SYSTEMS CORP
HESCHELMAN UNIT # 3 34-099-22050Active Oil & gasOHIO VALLEY ENERGY SYSTEMS CORP
HIGGINS UNIT WELL # 1 34-099-22727Active Oil & gasDIVERSIFIED PRODUCTION LLC
HIGH POINT DEVELOPMENT # 2D 34-099-22469Active GasEVERFLOW EASTERN PARTNERS LP
HIGH POINTS # 1 34-099-22192Active GasEVERFLOW EASTERN PARTNERS LP
HIGHWAY TABERNACLE UNIT # 1 34-099-22385Active GasEVERFLOW EASTERN PARTNERS LP
HILLES 1 34-099-21382Active Oil & gasDIVERSIFIED PRODUCTION LLC
HILLES 2 34-099-21383Active Oil & gasDIVERSIFIED PRODUCTION LLC
HILLES 3 34-099-21384Active Oil & gasDIVERSIFIED PRODUCTION LLC
HILLES 4 34-099-21385Active Oil & gasDIVERSIFIED PRODUCTION LLC
HILLES 5 34-099-21468Active Oil & gasDIVERSIFIED PRODUCTION LLC
HILLES 7 34-099-22852Active Oil & gasDIVERSIFIED PRODUCTION LLC
HILLES 8 34-099-22554Active Oil & gasDIVERSIFIED PRODUCTION LLC
HILLES UNIT # 6 34-099-21469Active Oil & gasDIVERSIFIED PRODUCTION LLC
HILLES UNIT # 9 34-099-22555Active Oil & gasDIVERSIFIED PRODUCTION LLC
HILLTOP UNIT # 1D 34-099-22882Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HINTON 2 2-A 34-099-21406Active Oil & gasDORFMAN PRODUCTION COMPANY
HIPPLEY-TRUITT 1 34-099-20765Active GasENERVEST OPERATING LLC
HIPPLEY-TRUITT 1 34-099-20769Active GasDRY HOLE PRODUCING LLC
HIRT UNIT 1 34-099-20860Active Oil & gasDIVERSIFIED PRODUCTION LLC
HITCHCOCK 1 34-099-20350Active GasERIC PETROLEUM CORP
HITCHCOCK-KYLE # 1 34-099-22118Active GasERIC PETROLEUM CORP
HIVELY E J # 1 34-099-22648Active Oil & gasBAAY OIL LLC
HIVELY UNIT # 2 34-099-22681Active Oil & gasSOUND ENERGY CO INC
HIVELY UNIT # 3 34-099-22682Active Oil & gasSOUND ENERGY CO INC
HLYWA #1 2 34-099-20434Active GasERIC PETROLEUM CORP
HLYWA UNIT # 2A 34-099-22031Active GasERIC PETROLEUM CORP
HO # 1 34-099-21845Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HOFFMAN #1 34-099-20442Active Oil & gasDIVERSIFIED PRODUCTION LLC
HOFFMAN #2 34-099-20443Active OilDIVERSIFIED PRODUCTION LLC
HOLCHISAK # 1 34-099-21648Active Oil & gasENERVEST OPERATING LLC
HOLLABAUGH 1 34-099-20933Active Oil & gasPIDGEON MICHAEL
HOLONKO # 1 34-099-21777Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HOLONKO # 1 34-099-22650Active GasDIVERSIFIED PRODUCTION LLC
HOLONKO # 2 34-099-21778Active GasEVERFLOW EASTERN PARTNERS LP
HOLONKO # 2 34-099-22651Active GasDIVERSIFIED PRODUCTION LLC
HOLOWACH STORE UNIT # 2 34-099-22312Active GasEVERFLOW EASTERN PARTNERS LP
HOLOWACH UNIT # 1 34-099-22248Active GasEVERFLOW EASTERN PARTNERS LP
HOLZBACH UNIT # 1 34-099-21530Active GasENERVEST OPERATING LLC
HOMESTEAD FARMS 1-A 1A 34-099-21033Active Oil & gasDORFMAN PRODUCTION COMPANY
HOMESTEAD FARMS INC 2 34-099-21108Active Oil & gasDORFMAN PRODUCTION COMPANY
HOOD 1 34-099-21110Active GasENERVEST OPERATING LLC
HOOD 2 34-099-21126Active GasENERVEST OPERATING LLC
HOOVER UNIT # 1 34-099-22612Active GasEVERFLOW EASTERN PARTNERS LP
HORNFECK # 1 34-099-22611Active Oil & gasDIVERSIFIED PRODUCTION LLC
HORVATH # 1 34-099-21933Active GasKLEESE DEVELOPMENT ASSOCIATES
HORVATH #1 (SOLD) 1 34-099-20364Active GasERIC PETROLEUM CORP
HORVATH UNIT # 1 34-099-22271Active GasEVERFLOW EASTERN PARTNERS LP
HOUGH EARL P. & COSSETTE A. # 1 34-099-22275Active GasENERVEST OPERATING LLC
HOWARD II H O # 1 34-099-20263Active GasBAIRD FAMILY LIMITED PRTNRSHP
HOWARD MOFF 1 34-099-21299Active GasENERVEST OPERATING LLC
HPP 4 34-099-23109Active GasBOCOR HOLDINGS, LLC
HUBBARD C W UNIT 2 34-099-22947Active Oil & gasENERVEST OPERATING LLC
HUDAK # 1 34-099-22103Active GasENERVEST OPERATING LLC
HUFF 1 34-099-21081Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HUFFMAN # 1 34-099-22400Active Oil & gasERIC PETROLEUM CORP
HUFFMAN UNIT 1 34-099-20987Active GasENERVEST OPERATING LLC
HUGHES # 1 34-099-21542Active Oil & gasANNAROCK PETROLEUM LLC
HUGHES AUTO WRECKING INC. # 1 34-099-22008Active Oil & gasENERVEST OPERATING LLC
HUGILI UNIT # 1D 34-099-22489Active GasEVERFLOW EASTERN PARTNERS LP
HULL C 1 34-099-21994Active GasHULL CHARLES
HULY NO 1 34-099-20336Active GasERIC PETROLEUM CORP
HULY NO 2 1 34-099-20401Active GasERIC PETROLEUM CORP
HULY RAY ETUX 726355 34-099-23038Active GasERIC PETROLEUM CORP
HUM UNIT # 1 34-099-22687Active Oil & gasSOUND ENERGY CO INC
HUM-TIMS #2 34-099-20314Active GasERIC PETROLEUM CORP
HUMBERSTON # 2 34-099-21705Active GasERIC PETROLEUM CORP
HUMBERSTON # 3 34-099-22583Active Oil & gasERIC PETROLEUM CORP
HUMBERSTON #1 34-099-20286Active GasERIC PETROLEUM CORP
HUMBERSTON-TIMMS #1 1-A 34-099-20359Active GasERIC PETROLEUM CORP
HUMBERSTON-TIMS UNIT # 3 34-099-21491Active GasERIC PETROLEUM CORP
HUMPHRIES UNIT 1 34-099-23141Active GasBOCOR HOLDINGS, LLC
HUNT UNIT # 1 34-099-21767Active GasERIC PETROLEUM CORP
HUNT-WILT UNIT 1 34-099-21313Active GasENERVEST OPERATING LLC
HUNTER 1 34-099-20683Active GasPIN OAK ENERGY PARTNERS LLC
HUNTER 1 34-099-21035Active OilMATTHEWS JOEL MAUREEN
HUNTER UNIT 1 34-099-21034Active Oil & gasMATTHEWS JOEL MAUREEN
HUNTINGTON # 1 34-099-21588Active GasENERVEST OPERATING LLC
HUNTINGTON # 2 34-099-21590Active GasENERVEST OPERATING LLC
HUNTINGTON WOODS # 3-1414 34-099-22308Active GasENERVEST OPERATING LLC
HURLEY-ELASIVICH UNIT # 1 34-099-21811Active Oil & gasMS PRODUCING LLC
HUTCHESON UNIT # 1 34-099-22331Active GasBOCOR HOLDINGS, LLC
I M SIMMONS # 1 34-099-21183Active OilDORFMAN PRODUCTION COMPANY
I.G.S. REAL ESTATE DEVELOPMENT INC 1 34-099-22932Active Oil & gasBOCOR HOLDINGS, LLC
IDORA PARK 2D 34-099-22903Active GasEVERFLOW EASTERN PARTNERS LP
IDORA PARK UNIT # 1 34-099-22567Active GasEVERFLOW EASTERN PARTNERS LP
IDORA PARK UNIT 3D 34-099-22922Active GasEVERFLOW EASTERN PARTNERS LP
INFANT OF PRAGUE # 1 34-099-22053Active GasERIC PETROLEUM CORP
INFANT OF PRAGUE # 3 34-099-22052Active GasERIC PETROLEUM CORP
INFANT OF PRAGUE 2 34-099-22054Active Oil & gasOHIO VALLEY ENERGY SYSTEMS CORP
INFANT OF PRAGUE 4 34-099-22119Active GasOHIO VALLEY ENERGY SYSTEMS CORP
INFANT OF PRAGUE 5 34-099-22124Active GasOHIO VALLEY ENERGY SYSTEMS CORP
INGLIS UNIT # 1 34-099-22169Active GasEVERFLOW EASTERN PARTNERS LP
INGRAM-LILLY # 1 34-099-21311Active Oil & gasQUALITY OIL & GAS CORP
INT. UNIT #1 34-099-20292Active GasERIC PETROLEUM CORP
INTERSTATE INTERCHANGE # 1 34-099-20432Active GasERIC PETROLEUM CORP
INTERSTATE UNIT # 2 34-099-21560Active GasERIC PETROLEUM CORP

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