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Tioga County, PA oil and gas wells

2,550 wells: 1,115 active, 434 plugged, 107 orphaned, run by 75 operators.

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

Top operators in Tioga

OperatorActiveWells here
SENECA RESOURCES CO LLC545821
REPSOL OIL & GAS USA LLC293401
EASTERN GAS TRANS & STORAGE INC75100
STL RESOURCES LLC3942
EXPAND OPER LLC3839
PA GEN ENERGY CO LLC3438
DIVERSIFIED PROD LLC3232
JKLM ENERGY LLC1821
UGI STORAGE CO1718
CLEAN ENERGY EXPLORATION & PRODUCTION LLC1530
VEC ENERGY LLC44
FAIRMAN OIL & GAS CO INC14
ARDENT RESOURCES INC11
DUNCAN TOWNSHIP TIOGA COUNTY BRINESPREADING11
NELSON TWP TIOGA CNTY BRINESPREADING11
SANDY & THAD STEVENS11
SWEPI LP0350
ULTRA RESOURCES INC0140
PA DEP OFC OIL & GAS MGMT087
SWN PROD CO LLC064
EAST RESOURCES INC054
EQT PROD CO054
ROCKDALE MARCELLUS LLC024
WILLARD REX E018
CIZEK PAUL H011

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
FARR ET AL 1 37-117-00122Active GasEASTERN GAS TRANS & STORAGE INC
FISH 301 4H 37-117-21233Active GasSENECA RESOURCES CO LLC
FISH 301 5H 37-117-21234Active GasSENECA RESOURCES CO LLC
FISH 301 6H 37-117-21235Active GasSENECA RESOURCES CO LLC
FISH 826 1V 37-117-20539Temporarily abandoned GasSENECA RESOURCES CO LLC
FLACK 1 37-117-00133Orphaned GasPA DEP OFC OIL & GAS MGMT
FLACK 502E 6H 37-117-21634Active GasSENECA RESOURCES CO LLC
FLACK 502W 2H 37-117-21632Active GasSENECA RESOURCES CO LLC
FLACK 502W 4H 37-117-21633Active GasSENECA RESOURCES CO LLC
FLOYD HUNTER 1 37-117-90015Orphaned Dry hole—
FRANCIS JOHNSON ET AL N925S 37-117-20033Active StorageEASTERN GAS TRANS & STORAGE INC
FRANCIS JOHNSON N183S 37-117-20097Active ServiceEASTERN GAS TRANS & STORAGE INC
FRANK E SPRAGUE N935S 37-117-20035Active StorageEASTERN GAS TRANS & STORAGE INC
FRANK S BURDICK N-500S 37-117-20001Active StorageEASTERN GAS TRANS & STORAGE INC
FRANK WHEELER 1 37-117-90069Orphaned Dry hole—
FRED PRESTON 1 37-117-90037Orphaned Dry hole—
FREDERICK (02-109-11) L 11H 37-117-22203Active GasREPSOL OIL & GAS USA LLC
FREDERICK (02-109-13) L 13H 37-117-22204Active GasREPSOL OIL & GAS USA LLC
FREDERICK (02-109-16) L 16H 37-117-22205Active GasREPSOL OIL & GAS USA LLC
FREDERICK (02-109-18) L 18H 37-117-22206Active GasREPSOL OIL & GAS USA LLC
FREDERICK 02 109 09 L 9H 37-117-21644Active GasREPSOL OIL & GAS USA LLC
FREDERICK 02 109 12 L 12H 37-117-21645Active GasREPSOL OIL & GAS USA LLC
FRITZ T54 37-117-00127Orphaned GasPA DEP OFC OIL & GAS MGMT
FROST 573 1V 37-117-20684Temporarily abandoned GasSENECA RESOURCES CO LLC
FULEIHAN 417 1V 37-117-20765Temporarily abandoned GasCLEAN ENERGY EXPLORATION & PRODUCTION LLC
FULLER 826N 826N 22H 37-117-21858Active GasSENECA RESOURCES CO LLC
FULLER 826N 826N 24H 37-117-21859Active GasSENECA RESOURCES CO LLC
FULLER 826N 826N 26H 37-117-21860Active GasSENECA RESOURCES CO LLC
FULLER 826N 826N 28H 37-117-21861Active GasSENECA RESOURCES CO LLC
G COLEGROVE 1 37-117-00018Active StorageEASTERN GAS TRANS & STORAGE INC
G COLEGROVE 2 37-117-00017Active StorageEASTERN GAS TRANS & STORAGE INC
G E PARKER N1999S 37-117-20141Active ServiceEASTERN GAS TRANS & STORAGE INC
GEE 848W 23H 37-117-21808Active GasSENECA RESOURCES CO LLC
GEE 848W 24H 37-117-21809Active GasSENECA RESOURCES CO LLC
GEE C 832 2H 37-117-21352Active GasSENECA RESOURCES CO LLC
GEE C 832 2V 37-117-21538Active GasSENECA RESOURCES CO LLC
GENEVIEVE H BEAN ETAL N916S 37-117-20028Active StorageEASTERN GAS TRANS & STORAGE INC
GEORGE BOOM 1 37-117-90057Orphaned Dry hole—
GEORGE COLEGROVE (TW-505) N-541S 37-117-20007Active StorageEASTERN GAS TRANS & STORAGE INC
GEORGE COLEGROVE 1 37-117-90027Orphaned Dry hole—
GEORGE CUMMINGS 1 37-117-90031Orphaned Dry hole—
GEORGE STEBBINS N185S 37-117-20070Active StorageEASTERN GAS TRANS & STORAGE INC
GERALD 1 37-117-00134Orphaned GasPA DEP OFC OIL & GAS MGMT
GOLDEN EAGLE 1H 37-117-20607Active GasREPSOL OIL & GAS USA LLC
GUILLAUME M 714E 5H 37-117-21574Active GasREPSOL OIL & GAS USA LLC
GUILLAUME S 715E 5H 37-117-21561Active GasREPSOL OIL & GAS USA LLC
GUILLAUME S 715W 1H 37-117-21557Active GasREPSOL OIL & GAS USA LLC
GUILLAUME S 715W 3H 37-117-21559Active GasREPSOL OIL & GAS USA LLC
GUILLAUME UNIT 714 2H 37-117-22001Active GasREPSOL OIL & GAS USA LLC
GUILLAUME UNIT 714 4H 37-117-22002Active GasREPSOL OIL & GAS USA LLC
GUILLAUME UNIT 714 6H 37-117-22003Active GasREPSOL OIL & GAS USA LLC
Goodwin 6139 33HU 53600 37-117-22280Active GasSENECA RESOURCES CO LLC
Goodwin 6139 35HU 53602 37-117-22282Active GasSENECA RESOURCES CO LLC
Goodwin 6139 74HU 54086 37-117-22283Active GasSENECA RESOURCES CO LLC
Goodwin 6139 80HU 54092 37-117-22284Active GasSENECA RESOURCES CO LLC
H A CROFT 1 37-117-90036Orphaned Dry hole—
H C KEMP 1 37-117-20167Active StorageEASTERN GAS TRANS & STORAGE INC
H C KEMP 1 37-117-90032Orphaned Dry hole—
H G SMITH 1 37-117-90078Orphaned Dry hole—
H Z FRISBIE 1 37-117-90018Orphaned Dry hole—
HACKMAN 143D 37-117-20223Temporarily abandoned GasCLEAN ENERGY EXPLORATION & PRODUCTION LLC
HARER 713 25H 37-117-21857Active GasREPSOL OIL & GAS USA LLC
HARER 713 2H 37-117-21988Active GasREPSOL OIL & GAS USA LLC
HARER 713 4H 37-117-21989Active GasREPSOL OIL & GAS USA LLC
HARLAND TAFT N2012S 37-117-20191Active StorageEASTERN GAS TRANS & STORAGE INC
HARRIET A DECKER N128S 37-117-20069Active StorageEASTERN GAS TRANS & STORAGE INC
HARRY BENAUER 1 37-117-90009Orphaned Dry hole—
HARSELL 883 1V 37-117-20738Temporarily abandoned GasSENECA RESOURCES CO LLC
HARVEY (02-192-02) D 2H 37-117-22220Active GasREPSOL OIL & GAS USA LLC
HARVEY (02-192-04) D 4H 37-117-22225Active GasREPSOL OIL & GAS USA LLC
HARVEY (02-192-06) D 6H 37-117-22226Active GasREPSOL OIL & GAS USA LLC
HARVEY (02-192-08) D 8H 37-117-22227Active GasREPSOL OIL & GAS USA LLC
HAUSWIRTH 516-1V 37-117-20696Temporarily abandoned GasSENECA RESOURCES CO LLC
HAZELTON 424 1V 37-117-20596Temporarily abandoned GasCLEAN ENERGY EXPLORATION & PRODUCTION LLC
HEATH 418 1V 37-117-20845Temporarily abandoned GasCLEAN ENERGY EXPLORATION & PRODUCTION LLC
HEDRICK 702 4H 37-117-21195Active GasREPSOL OIL & GAS USA LLC
HEDRICK 702 5H 37-117-21196Active GasREPSOL OIL & GAS USA LLC
HEGE N 426 1H 37-117-21373Active GasSENECA RESOURCES CO LLC
HEGE N 426 2H 37-117-21374Active GasSENECA RESOURCES CO LLC
HEGE N 426 3H 37-117-21375Active GasSENECA RESOURCES CO LLC
HEGE N 426 5H 37-117-21377Active GasSENECA RESOURCES CO LLC
HEGE N 426 6H 37-117-21378Active GasSENECA RESOURCES CO LLC
HEPLER D 235 2H 37-117-21531Active GasSENECA RESOURCES CO LLC
HEPLER D 235 3H 37-117-21532Active GasSENECA RESOURCES CO LLC
HEPLER D 235 5H 37-117-21533Active GasSENECA RESOURCES CO LLC
HEPLER D 235 7H 37-117-21534Active GasSENECA RESOURCES CO LLC
HEPLER D 602 1H 37-117-21535Active GasSENECA RESOURCES CO LLC
HEPLER D 602 2H 37-117-21536Active GasSENECA RESOURCES CO LLC
HEPLER D 602 4H 37-117-21537Active GasSENECA RESOURCES CO LLC
HEUER (08-701-01) T 1H 37-117-22354Active GasREPSOL OIL & GAS USA LLC
HEUER (08-701-03) T 3H 37-117-22355Active GasREPSOL OIL & GAS USA LLC
HEUER (08-701-05) T 5H 37-117-22356Active GasREPSOL OIL & GAS USA LLC
HEUER (08-701-07) T 7H 37-117-22357Active GasREPSOL OIL & GAS USA LLC
HEUER (08-701-09) T 9H 37-117-22358Active GasREPSOL OIL & GAS USA LLC
HEUER (08-701-11) T 11H 37-117-22359Active GasREPSOL OIL & GAS USA LLC
HOFFMAN 6H 37-117-22079Active GasEXPAND OPER LLC
HOFFMAN 2H 37-117-21953Active GasEXPAND OPER LLC
HOFFMAN 3H 37-117-21954Active GasEXPAND OPER LLC
HOUCK 433 1H 37-117-20367Active GasSENECA RESOURCES CO LLC
HOUCK 433 26H 37-117-21794Active GasSENECA RESOURCES CO LLC

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