WellheadMap

Home › Ohio › Mahoning

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
GROVE # 4 34-099-22496Active Oil & gasERIC PETROLEUM CORP
GROVE # L-14 34-099-22715Active GasERIC PETROLEUM CORP
GROVE UNIT # 2 34-099-21704Active GasERIC PETROLEUM CORP
GRUMNEY # 1 34-099-22729Active Oil & gasDIVERSIFIED PRODUCTION LLC
GRUMNEY # 2 34-099-22726Active Oil & gasDIVERSIFIED PRODUCTION LLC
GUERRIERO UNIT # 1 34-099-22101Active GasEVERFLOW EASTERN PARTNERS LP
GUERRIERO UNIT # 2D 34-099-22606Active GasEVERFLOW EASTERN PARTNERS LP
GUIDOSH 1 34-099-23110Active GasBOCOR HOLDINGS, LLC
GVP 1 34-099-22981Active GasOHIO VALLEY ENERGY SYSTEMS CORP
H. & S. GROFF COMM. #1 # 341601 34-099-21981Active OtherVANGUARD OIL & GAS LLC
H. EUGENE & ROWENE BROWN 1 34-099-21133Active Oil & gasDORFMAN PRODUCTION COMPANY
H. KNAUF UNIT # 2 34-099-22098Active GasENERVEST OPERATING LLC
H. O. HOWARD # 2 34-099-20264Active GasBAIRD FAMILY LIMITED PRTNRSHP
H. SAUERWEIN # 3 34-099-21996Active GasENERVEST OPERATING LLC
H. WAGNES COMM. #1 # 341528 1 34-099-21842Active Oil & gasPETROX, INC
H. WEAMER # 1 34-099-21966Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HABEGGER-M.V.S.D. 1D 34-099-23035Active Oil & gasERIC PETROLEUM CORP
HAHLEN 4 34-099-23082Active Oil & gasDORFMAN PRODUCTION COMPANY
HAHLEN UNIT 2 34-099-22763Active Oil & gasDORFMAN PRODUCTION COMPANY
HAHLEN UNIT 3 34-099-22764Active Oil & gasDORFMAN PRODUCTION COMPANY
HAHLEN UNIT 5 34-099-23160Active Oil & gasDORFMAN PRODUCTION COMPANY
HALLOS UNIT # 1 34-099-22246Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HAMILTON-BERARDI 1 34-099-20664Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HAMILTON-BERARDI 2 34-099-20687Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HAMMOND JOHN 1 34-099-60548Orphaned Dry hole—
HANCOCK #1 34-099-21181Active Oil & gasENERVEST OPERATING LLC
HANCOCK UNA D.& MARY L. 2 34-099-21182Active Oil & gasENERVEST OPERATING LLC
HANCOCK UNIT 3 34-099-21250Active Oil & gasENERVEST OPERATING LLC
HANCOCK UNIT # 4 34-099-21913Active Oil & gasENERVEST OPERATING LLC
HANDWORK 1 34-099-20382Active GasOIL SEARCH INC
HANEY-RHINEHART 1 34-099-20684Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HANLEY-M.V.S.D. 2D 34-099-23032Active Oil & gasERIC PETROLEUM CORP
HANYSH # 1 34-099-21912Active GasERIC PETROLEUM CORP
HAROLD BROWN 1 34-099-20709Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HAROLD BROWN 3 34-099-20712Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HAROLD BROWN 4 34-099-20711Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HAROLD MYERS 2 34-099-20276Active GasNGM NOBLE LTD
HARRIS # 1 34-099-21639Active GasEVERFLOW EASTERN PARTNERS LP
HARRIS # 1 34-099-22547Active GasERIC PETROLEUM CORP
HARRY # 1 34-099-22321Active GasEVERFLOW EASTERN PARTNERS LP
HARRY SICKLE AGT 20,237 34-099-20517Active GasERIC PETROLEUM CORP
HARTMAN UNIT # 1 34-099-22096Active GasENERVEST OPERATING LLC
HARTSHORN UNIT # 1 34-099-22309Active GasEVERFLOW EASTERN PARTNERS LP
HARTSHORN UNIT # 2D 34-099-22644Active Oil & gasEVERFLOW EASTERN PARTNERS LP
HARTSHORN UNIT # 3D 3-D 34-099-22535Active GasEVERFLOW EASTERN PARTNERS LP
HARTZELL 1 34-099-20122Active GasBUCKEYE OIL PRODUCING CO
HARTZELL 2 34-099-21327Active Oil & gasCEDAR VALLEY ENERGY INC
HARTZELL 2 34-099-21410Active GasBUCKEYE OIL PRODUCING CO
HARTZELL D COMM #1 34-099-21151Active Oil & gasENERVEST OPERATING LLC
HARVEY UNIT # 1 34-099-22701Active Oil & gasDIVERSIFIED PRODUCTION LLC
HAUCK #2 34-099-20349Active GasERIC PETROLEUM CORP
HAWKINS "A" UNIT # 3 34-099-21750Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS "A" UNIT # 4 34-099-21889Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS "A" UNIT 5 34-099-22698Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS "A' UNIT # 2 34-099-21587Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS "B" # 3 34-099-22669Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS "C" UNIT # 1 34-099-21512Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS "D" UNIT 1 34-099-23015Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS "D" UNIT 2 34-099-23161Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS # 1 34-099-21301Active Oil & gasQUALITY OIL & GAS CORP
HAWKINS #1 34-099-20204Active Oil & gasENERVEST OPERATING LLC
HAWKINS #B-1 1-B 34-099-20216Active Oil & gasENERVEST OPERATING LLC
HAWKINS #C-1 1 34-099-20220Active GasENERVEST OPERATING LLC
HAWKINS 1 34-099-21287Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS 2 34-099-21312Active Oil & gasQUALITY OIL & GAS CORP
HAWKINS 2 34-099-22909Active GasENERVEST OPERATING LLC
HAWKINS 3 34-099-22924Active GasENERVEST OPERATING LLC
HAWKINS A 1 34-099-21338Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS UNIT # 1 34-099-21486Active Oil & gasDIVERSIFIED PRODUCTION LLC
HAWKINS UNIT # 2 34-099-21586Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS UNIT # 3 34-099-21892Active Oil & gasDORFMAN PRODUCTION COMPANY
HAWKINS UNIT 2 34-099-21485Active Oil & gasDIVERSIFIED PRODUCTION LLC
HAWKINS UNIT C-2 34-099-23028Active Oil & gasENERVEST OPERATING LLC
HEADLAND 1 34-099-20470Active Oil & gasBUCKEYE OIL PRODUCING CO
HEADLAND-BURGER UNIT # 1 34-099-21854Active Oil & gasMS PRODUCING LLC
HECK UNIT 1 34-099-22806Active GasDIVERSIFIED PRODUCTION LLC
HEESTAND 2D 34-099-22833Active GasEVERFLOW EASTERN PARTNERS LP
HEESTAND UNIT 1D 34-099-22822Active GasEVERFLOW EASTERN PARTNERS LP
HEFFINGER 1 34-099-20886Active Oil & gasHEFFINGER GERALDINE
HEFFNER-MORETZ 1 34-099-21320Active GasMS PRODUCING LLC
HEFFNER-MORETZ 2 34-099-21329Active GasMS PRODUCING LLC
HEGEDUS UNIT 1 34-099-22774Active GasEVERFLOW EASTERN PARTNERS LP
HEIKKINEN UNIT # 1 34-099-22637Active GasEVERFLOW EASTERN PARTNERS LP
HEINEMAN # 2 34-099-21361Active Oil & gasPETROX, INC
HEINEMAN #1 34-099-21360Active Oil & gasPETROX, INC
HEINEMAN #4 34-099-21363Active Oil & gasPETROX, INC
HEISER 1 34-099-21366Active Oil & gasDIVERSIFIED PRODUCTION LLC
HEISER 2 34-099-21367Active Oil & gasDIVERSIFIED PRODUCTION LLC
HEISER 3 34-099-21368Active Oil & gasDIVERSIFIED PRODUCTION LLC
HEISER 4 34-099-21369Active Oil & gasDIVERSIFIED PRODUCTION LLC
HENDERSHOTT #1 34-099-21043Active Oil & gasNORTHWOOD ENERGY CORP
HENDERSON # 2 34-099-21679Active Oil & gasVANGUARD OIL & GAS LLC
HENDRICKS 1 34-099-20532Active GasENERGY RESOURCES OF AMERICA INC
HENDRICKS #2 34-099-20882Active Oil & gasPAUL M HENDRICKS REVOCABLE TRUST
HENDRICKS 1 34-099-20881Active Oil & gasCUBICK KAREL L
HENDRICKS MAHN2AHSU 34-099-23172-0100Active Oil & gasNORTHWOOD ENERGY CORP
HENDRICKS P # 2 34-099-22661Active GasENERGY RESOURCES OF AMERICA INC
HENIK MICHAEL G. & LINDA M. # 1 34-099-22365Active Oil & gasENERVEST OPERATING LLC
HENRY # 1 34-099-21529Active GasENERVEST OPERATING LLC
HENRY DAVIS 1 34-099-20812Active Oil & gasAIM ENERGY LLC

← Previous Next →