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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) 42-491-30480Permitted Unknown—
(no name) 1 952421Permitted Unknown—
(no name) 1 952423Cancelled / expired Unknown—
(no name) 42-491-30400Cancelled / expired Unknown—
(no name) 1 952426Plugged Dry hole—
(no name) 1 952428Permitted Unknown—
(no name) 1 952429Permitted Unknown—
(no name) 42-491-30218Plugged Unknown—
(no name) 1 952433Plugged Dry hole—
(no name) 1 952434Plugged Dry hole—
(no name) 1 952436Permitted Unknown—
(no name) 1 952437Plugged Dry hole—
(no name) 1 952439Plugged Dry hole—
(no name) 2 952441Permitted Unknown—
(no name) 1 952442Plugged Dry hole—
(no name) 1 952444Plugged Dry hole—
(no name) 952449Permitted Unknown—
(no name) 42-491-30240Plugged Dry hole—
(no name) 1 952454Cancelled / expired Unknown—
(no name) 1 952468Plugged Dry hole—
(no name) 42-491-30335Cancelled / expired Unknown—
(no name) 951672Plugged Dry hole—
(no name) 1E 951673Plugged Dry hole—
(no name) 1 951679Plugged Dry hole—
(no name) 42-491-30376Permitted Unknown—
(no name) 42-491-30432Permitted Unknown—
(no name) 1 951966Plugged Dry hole—
(no name) 42-491-30244Permitted Unknown—
(no name) 42-491-30318Permitted Unknown—
(no name) 1 42-491-00584Plugged Dry hole—
(no name) 951973Permitted Unknown—
(no name) 3 42-491-00470Plugged Dry hole—
(no name) 1 951990Plugged Dry hole—
(no name) 3 951991Active Oil—
(no name) 1 951993Cancelled / expired Unknown—
(no name) 1 951773Plugged Dry hole—
(no name) 951772Plugged Dry hole—
(no name) 1 951767Permitted Unknown—
(no name) 42-491-30200Cancelled / expired Unknown—
(no name) 1 951764Permitted Unknown—
(no name) 1 951762Plugged Dry hole—
(no name) 951760Plugged Dry hole—
(no name) 42-491-30257Cancelled / expired Unknown—
(no name) 1 951757Plugged Dry hole—
(no name) 1 951756Plugged Dry hole—
(no name) 42-491-30351Cancelled / expired Unknown—
(no name) 42-491-30070Cancelled / expired Unknown—
(no name) 1 952018Plugged Dry hole—
(no name) 1 952020Plugged Dry hole—
(no name) 1 952022Permitted Unknown—
(no name) 1 952023Permitted Unknown—
(no name) 1 952025Permitted Unknown—
(no name) 42-491-30382Plugged Dry hole—
(no name) 1 952028Plugged Dry hole—
(no name) 42-491-30228Cancelled / expired Unknown—
(no name) 1 952031Permitted Unknown—
(no name) 42-491-30331Cancelled / expired Unknown—
(no name) 2 952041Plugged Dry hole—
(no name) 42-491-30272Cancelled / expired Unknown—
(no name) 952044Permitted Unknown—
(no name) 42-491-30231Plugged Dry hole—
(no name) 952047Permitted Unknown—
(no name) 2 952049Plugged Dry hole—
(no name) 952051Active Oil—
(no name) 42-491-30268Cancelled / expired Unknown—
(no name) 1 952054Permitted Unknown—
(no name) 42-491-30232Cancelled / expired Unknown—
(no name) 42-491-30223Plugged Dry hole—
(no name) 1 952059Permitted Unknown—
(no name) 1 952061Permitted Unknown—
(no name) 42-491-30235Plugged Dry hole—
(no name) 1 951738Plugged Dry hole—
(no name) 1 951729Plugged Dry hole—
(no name) 42-491-80096Plugged Dry hole—
(no name) 1 952062Permitted Unknown—
(no name) 1A 952064Permitted Unknown—
(no name) 1 952066Plugged Dry hole—
(no name) 1 952067Plugged Dry hole—
(no name) 952069Plugged Dry hole—
(no name) 952070Plugged Dry hole—
(no name) 42-491-30282Plugged Dry hole—
(no name) 1 952081Plugged Dry hole—
(no name) 1 952084Permitted Unknown—
(no name) 1 952085Plugged Dry hole—
(no name) 42-491-30476Permitted Unknown—
(no name) 42-491-30496Permitted Unknown—
(no name) 42-491-30487Permitted Unknown—
(no name) 42-491-30494Permitted Unknown—
(no name) 42-491-30495Permitted Unknown—
(no name) 1A 928751Plugged Dry hole—
(no name) 1 928750Plugged Dry hole—
(no name) 1 928573Permitted Unknown—
(no name) 42-491-30486Permitted Unknown—
(no name) 42-491-30491Permitted Unknown—
(no name) 42-491-30492Permitted Unknown—
(no name) 42-491-30502Permitted Unknown—
(no name) 42-491-30483Permitted Unknown—
(no name) 42-491-30490Permitted Unknown—
(no name) 939457Plugged Oil—
(no name) 939464Plugged Oil—

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