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Williamson County, TX oil and gas wells

1,165 wells: 143 active, 651 plugged, run by 66 operators.

Figures from the Railroad Commission of Texas, updated 2026-10-17.

Top operators in Williamson

OperatorActiveWells here
GENESIS WELL SERVICE4052
NORTH TEXAS ENERGY INC.1212
P&F OPERATIONS LLC36
THRALL OPERATING COMPANY INC.024
MAGNUM OILFIELD SERVICES LLC012
BLACK JACK SERVICES L.L.C.09
CUTRER ENERGY05
BACHMEYER MARVIN03
CADDO ENERGY03
CHART-X CORP.03
MALISH OPERATING LLC03
NEW ERA PETROLEUM INC.03
WALKER OPERATING COMPANY03
WM C RAYMOND OIL AND GAS LLC03
WMJ ENTERPRISES INC.03
BISSELL OPERATING LLC02
BLACKWELL BLACKIE02
M. A. MUELLER CONST. CO. INC.02
POWELL J. C. JR.02
SUN EXPL. & PROD. CO. - CORPUS02
SUN EXPL. & PROD. CO - HOUSTON02
TRINITY BROTHERS ENERGY LLC02
UNIDENTIFIED02
WELLS DRILLING CO.02
WELPETCO INC.02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
(no name) 951988Plugged Dry hole—
(no name) 42-491-30317Plugged Dry hole—
(no name) 2 939663Plugged Dry hole—
(no name) 1 939666Plugged Dry hole—
(no name) 1 939668Plugged Dry hole—
(no name) 2 952455Plugged Dry hole—
(no name) 1 939683Plugged Dry hole—
(no name) 1 939684Plugged Dry hole—
(no name) 1 939687Plugged Dry hole—
(no name) 1 939692Plugged Dry hole—
(no name) 1 939694Plugged Dry hole—
(no name) 1 939695Plugged Dry hole—
(no name) 1 42-491-00580Plugged Oil—
(no name) 1 939193Plugged Dry hole—
(no name) 939201Plugged Dry hole—
(no name) 1 939205Plugged Dry hole—
(no name) 1 939209Plugged Dry hole—
(no name) 1 939213Plugged Dry hole—
(no name) 42-491-30383Plugged Dry hole—
(no name) 2 939215Plugged Dry hole—
(no name) 2 939225Plugged Dry hole—
(no name) 1 939230Plugged Dry hole—
(no name) 939231Plugged Dry hole—
(no name) 939236Plugged Oil—
(no name) 68 939239Plugged Dry hole—
(no name) 1 939241Plugged Dry hole—
(no name) 66 939242Plugged Oil—
(no name) 67 939244Plugged Dry hole—
(no name) 53 939247Plugged Dry hole—
(no name) 56 939249Plugged Oil—
(no name) 55 939251Plugged Oil—
(no name) 54 939252Plugged Oil—
(no name) 65 939254Plugged Oil—
(no name) 52 939255Plugged Oil—
(no name) 939257Plugged Dry hole—
(no name) 60 939262Plugged Oil—
(no name) 73 939263Plugged Dry hole—
(no name) 7 939271Plugged Oil—
(no name) 939276Plugged Dry hole—
(no name) 939278Plugged Dry hole—
(no name) 3 939281Plugged Oil—
(no name) 939283Plugged Oil—
(no name) 10 939284Plugged Oil—
(no name) 2 939287Plugged Oil—
(no name) 5 939289Plugged Oil—
(no name) 1 939294Plugged Dry hole—
(no name) 939317Plugged Oil—
(no name) 939322Plugged Oil—
(no name) 939329Plugged Oil—
(no name) 23 939330Plugged Oil—
(no name) 939332Plugged Dry hole—
(no name) 24 939337Plugged Oil—
(no name) 939339Plugged Oil—
(no name) 16 939342Plugged Oil—
(no name) 939343Plugged Dry hole—
(no name) 25 939347Plugged Oil—
(no name) 20 939358Plugged Oil—
(no name) 38 939361Plugged Oil—
(no name) 35 939362Plugged Oil—
(no name) 26 939366Plugged Oil—
(no name) 13 939367Plugged Oil—
(no name) 21 939369Plugged Dry hole—
(no name) 5 939372Plugged Oil—
(no name) 19 939376Plugged Oil—
(no name) 48 939377Plugged Dry hole—
(no name) 31 939379Plugged Oil—
(no name) 1 939381Plugged Dry hole—
(no name) 939384Plugged Dry hole—
(no name) 42-491-30201Plugged Dry hole—
(no name) 47 939386Plugged Oil—
(no name) 939387Plugged Dry hole—
(no name) 35 939396Plugged Oil—
(no name) 4 939398Plugged Oil—
(no name) 12 939401Plugged Oil—
(no name) 2 939413Plugged Oil—
(no name) 5 939416Plugged Oil—
(no name) 50 939418Plugged Oil—
(no name) 940402Plugged Dry hole—
(no name) 1 939421Plugged Dry hole—
(no name) 939423Plugged Oil—
(no name) 18 939426Plugged Oil—
(no name) 939427Plugged Oil—
(no name) 9 939438Plugged Oil—
(no name) 29 939441Plugged Oil—
(no name) 939444Plugged Dry hole—
(no name) 1 939446Plugged Dry hole—
(no name) 939448Plugged Oil—
(no name) 43 939449Plugged Oil—
(no name) 939451Plugged Oil—
(no name) 8 939452Plugged Oil—
(no name) 33 939454Plugged Oil—
(no name) 3 939455Plugged Oil—
(no name) 1 939952Plugged Dry hole—
(no name) 2 939963Plugged Dry hole—
(no name) 1 939967Plugged Dry hole—
(no name) 42-491-30195Plugged Dry hole—
(no name) 42-491-30308Plugged Dry hole—
(no name) 42-491-30291Plugged Dry hole—
(no name) 1 951981Plugged Dry hole—
(no name) 2 951978Plugged Dry hole—

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