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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
NESTOR E 551 5H 37-117-21322Plugged GasSENECA RESOURCES CO LLC
NEWLIN 476 1V 37-117-20627Plugged GasSENECA RESOURCES CO LLC
NORTH PENN GAS CO (PALMER) 1143 37-117-20064Plugged ServiceNORTH PENN GAS CO
NW MINING&EXCHANGE CO OF ERIE (DEPT 1 37-117-20018Plugged Dry holeBRUNT HARRY W
OLD POSSESSIONS HUNTING CLUB 485 1V 37-117-20668Plugged GasSENECA RESOURCES CO LLC
OWLETT 843 1V 37-117-20953Plugged GasSENECA RESOURCES CO LLC
PA STATE TRACT 156 L-4892 37-117-20044Plugged Dry holeCOLUMBIA GAS TRANS LLC
PAINTER N2031S 37-117-20149Plugged StorageEASTERN GAS TRANS & STORAGE INC
PATTERSON 570 1V 37-117-20923Plugged GasSENECA RESOURCES CO LLC
PENNA DEPT OF FORESTS & WATERS TRACT 1 37-117-20037Plugged GasPARSONS GAS CO INC
PENNA FOREST TRACT #150 P-1 37-117-20038Plugged Dry holePENNZOIL PROD CO
PENNA FOREST TRACT #150 P-2 37-117-20039Plugged Dry holePENNZOIL PROD CO
PHILLIPS W 504 2H 37-117-21423Plugged GasSENECA RESOURCES CO LLC
PHILLIPS W 504 4H 37-117-21424Plugged GasSENECA RESOURCES CO LLC
PHILLIPS W 504 5HB 37-117-21425Plugged GasSENECA RESOURCES CO LLC
PHILLIPS W 504 6H 37-117-21448Plugged GasSENECA RESOURCES CO LLC
PHOENIX 590796 37-117-20970Plugged GasEQT PROD CO
PHOENIX 590887 37-117-20977Plugged GasEQT PROD CO
PIERSON 810 7H 37-117-20925Plugged GasSTL RESOURCES LLC
PINO 10 H 50255 37-117-20992Plugged GasSENECA RESOURCES CO LLC
REDL 600 1V 37-117-20842Plugged GasSENECA RESOURCES CO LLC
REESE 289 1V 37-117-20676Plugged GasSENECA RESOURCES CO LLC
ROBERT N. BECHTEL 1 37-117-20158Plugged GasCOLUMBIA NATURAL RES INC
ROE EST 1 37-117-00117Plugged GasPA DEP OFC OIL & GAS MGMT
RONALD COSTELY 1 37-117-20172Plugged GasTRIANA ENERGY INC
RUSSELL #2 (TW 201) 2149 37-117-00036Plugged StorageUGI CTL PENN GAS INC
S BRUBAKER 1 37-117-20177Plugged GasABARTA OIL & GAS CO INC
S&S COAL CO O&G WARR 4224 HAMMERMILL 1 37-117-20054Plugged GasBP PROD NORTH AMER INC
S&S COAL CO O&G WARR 4224 HAMMERMILL 1-A 37-117-20056Plugged Dry holeBP PROD NORTH AMER INC
SALEVSKY 335 1V 37-117-20922Plugged GasSENECA RESOURCES CO LLC
SAWYER 376 5HS 37-117-21310Plugged GasREPSOL OIL & GAS USA LLC
SCHIMMEL 830 1V 37-117-21161Plugged GasSENECA RESOURCES CO LLC
SCHMELZLE 703 1V 37-117-20782Plugged GasROCKDALE MARCELLUS LLC
SEELEY R 524 2H 37-117-21476Plugged GasSENECA RESOURCES CO LLC
SEELEY R 524 4H 37-117-21477Plugged GasSENECA RESOURCES CO LLC
SEELEY R 524 6H 37-117-21478Plugged GasSENECA RESOURCES CO LLC
SEELEY R 524 8H 37-117-21479Plugged GasSENECA RESOURCES CO LLC
SEYMOUR 599 1V 37-117-20835Plugged GasSENECA RESOURCES CO LLC
SHELMAN 291 1V 37-117-20633Plugged GasSENECA RESOURCES CO LLC
SHERMAN 563 1V 37-117-20989Plugged GasSENECA RESOURCES CO LLC
SHOWALTER 822 3H 37-117-21280Plugged GasSENECA RESOURCES CO LLC
SIGNOR 566 1V 37-117-20846Plugged GasSENECA RESOURCES CO LLC
SIGNOR 578 1V 37-117-20796Plugged GasSENECA RESOURCES CO LLC
SIGNOR 583 1V 37-117-20986Plugged GasSENECA RESOURCES CO LLC
SIMONETTI 817 3H 37-117-20749Plugged GasTILDEN MARCELLUS LLC
SIMONETTI 817 4H 37-117-20750Plugged GasTILDEN MARCELLUS LLC
SIMONETTI 817 5H 37-117-20751Plugged GasTILDEN MARCELLUS LLC
SISCO-PLETCHER UNIT #1 1 37-117-20134Plugged GasFAIRMAN DRILLING CO
SMITH 589 1V 37-117-20753Plugged GasSENECA RESOURCES CO LLC
SMITHGALL 293 1V 37-117-20881Plugged GasSENECA RESOURCES CO LLC
SORENSEN 876 1V 37-117-20666Plugged GasSENECA RESOURCES CO LLC
SPENCER 729 1V 37-117-20766Plugged GasREPSOL OIL & GAS USA LLC
STANLEY 1106 1V 37-117-21160Plugged GasSENECA RESOURCES CO LLC
STANLEY&FREDA COLE SURFACE PAUL H CI 1 C 37-117-20088Plugged OilPA DEP OFC OIL & GAS MGMT
STATE TRACT #319 2 37-117-20140Plugged GasWILMOTH INTERESTS INC
STATE TRACT 319 1-A 37-117-20104Plugged Dry holeWILMOTH INTERESTS INC
STEIN LW 1 37-117-00126Plugged GasPA DEP OFC OIL & GAS MGMT
STERLING 525 1V 37-117-20587Plugged GasSENECA RESOURCES CO LLC
STERLING 525 5H 37-117-20403Plugged GasSENECA RESOURCES CO LLC
STEWART MURPHY 1 37-117-00048Plugged OilPA DEP OFC OIL & GAS MGMT
STEWART MURPHY 2 37-117-00049Plugged OilPA DEP OFC OIL & GAS MGMT
STEWART MURPHY 4 37-117-00051Plugged OilPA DEP OFC OIL & GAS MGMT
STEWART MURPHY 5 37-117-00052Plugged OilPA DEP OFC OIL & GAS MGMT
STEWART MURPHY 6 37-117-00053Plugged OilPA DEP OFC OIL & GAS MGMT
STEWART MURPHY 7 37-117-00054Plugged OilPA DEP OFC OIL & GAS MGMT
STEWART MURPHY 8 37-117-00055Plugged OilPA DEP OFC OIL & GAS MGMT
STEWART-MURPHY 3 37-117-00050Plugged OilPA DEP OFC OIL & GAS MGMT
STILLLMAN KENDRICK A1 37-117-20111Plugged GasGC YOUNG INC
STILLMAN KENDRICK A3 37-117-20133Plugged OilGC YOUNG INC
STRAITS 1 37-117-20009Plugged Dry holeFAIRMAN OIL & GAS CO INC
STRANGE 1 37-117-20182Plugged GasREPSOL OIL & GAS USA LLC
STRANGE 2 37-117-20188Plugged GasREPSOL OIL & GAS USA LLC
SWINGLE 591 1V 37-117-20844Plugged GasSENECA RESOURCES CO LLC
SYNNESTVEDT 878 1V 37-117-20707Plugged GasSENECA RESOURCES CO LLC
TAFT 851 1V 37-117-20831Plugged GasSENECA RESOURCES CO LLC
TAYLOR 718 1V 37-117-20702Plugged GasROCKDALE MARCELLUS LLC
TAYLOR M 718E 5H 37-117-21552Plugged GasREPSOL OIL & GAS USA LLC
TAYLOR M 718E 6H 37-117-21553Plugged GasREPSOL OIL & GAS USA LLC
TAYLOR M 718W 2H 37-117-21549Plugged GasREPSOL OIL & GAS USA LLC
TED WILCOX 1 37-117-00138Plugged GasPA DEP OFC OIL & GAS MGMT
THOMAS 503 1V 37-117-20663Plugged GasSENECA RESOURCES CO LLC
THOMAS DAVIS (SURFACE) CHESTER E & E 1 37-117-20043Plugged Dry holeANDERSON OIL CO
TIMOTHY K. SWIMLEY N-293S 37-117-20150Plugged StorageEASTERN GAS TRANS & STORAGE INC
TOLBERT B 263 1H 37-117-21427Plugged GasSENECA RESOURCES CO LLC
TORPY & VAN ORDER INC 574 1V 37-117-21051Plugged GasSENECA RESOURCES CO LLC
TRACT 319 STATE FOREST 1 37-117-20102Plugged Dry holeWILMOTH INTERESTS INC
TRACT 839 815 1H 37-117-20481Plugged GasSTL RESOURCES LLC
TV TURNBULL 1 37-117-00142Plugged UnknownEAST RESOURCES INC
UNION STOCK BANK 1 37-117-90090Plugged Dry holeGODFREY L CABOT INC
UNION-SUN-BILEY 1 37-117-20137Plugged Dry holeEQUITABLE RESOURCES ENERGY CO
VALLDES 1H 50260 37-117-20817Plugged GasSENECA RESOURCES CO LLC
VALLDES 2H 50261 37-117-20818Plugged GasSENECA RESOURCES CO LLC
VAN ZILE TW 705 3 37-117-00116Plugged Dry hole—
VANDERGRIFT 290 2H 37-117-20674Plugged GasSENECA RESOURCES CO LLC
VANVLIET 614 1V 37-117-20971Plugged GasSENECA RESOURCES CO LLC
VIOLET BIESER REVOC LIV TR 833 1V 37-117-21041Plugged GasSENECA RESOURCES CO LLC
W. A. SIMMONS N-62 37-117-00047Plugged GasEASTERN GAS TRANS & STORAGE INC
WAKELY 1 37-117-00135Plugged GasPA DEP OFC OIL & GAS MGMT
WALKER 438 1V 37-117-20598Plugged GasSENECA RESOURCES CO LLC
WARD 1 37-117-20180Plugged GasREPSOL OIL & GAS USA LLC

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