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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) 14 939450Plugged Dry hole—
(no name) 42-491-30254Plugged Dry hole—
(no name) 939456Plugged Oil—
(no name) 939459Plugged Oil—
(no name) 7 939461Plugged Oil—
(no name) 44 939463Plugged Oil—
(no name) 2 939471Plugged Oil—
(no name) 939474Plugged Oil—
(no name) 939476Plugged Oil—
(no name) 63 939309Plugged Oil—
(no name) 939312Plugged Oil—
(no name) 939313Plugged Oil—
(no name) 50 939315Plugged Oil—
(no name) 17 939318Plugged Oil—
(no name) 4 939321Plugged Oil—
(no name) 2 939323Plugged Oil—
(no name) 58 939328Plugged Oil—
(no name) 40 939331Plugged Oil—
(no name) 939334Plugged Oil—
(no name) 2 939338Plugged Oil—
(no name) 21 939344Plugged Oil—
(no name) 939346Plugged Dry hole—
(no name) 21 939349Plugged Oil—
(no name) 951774Plugged Dry hole—
(no name) 951771Plugged Dry hole—
(no name) 42-491-30241Plugged Dry hole—
(no name) 951766Plugged Dry hole—
(no name) 1 951763Plugged Dry hole—
(no name) 1 951761Plugged Dry hole—
(no name) 1 951758Plugged Dry hole—
(no name) 1 951755Plugged Dry hole—
(no name) 1 951753Plugged Dry hole—
(no name) 1 951752Plugged Dry hole—
(no name) 27 939350Plugged Oil—
(no name) 1 939351Plugged Dry hole—
(no name) 2 939352Plugged Oil—
(no name) 57 939353Plugged Oil—
(no name) 15 939354Plugged Oil—
(no name) 38 939355Plugged Oil—
(no name) 51 939357Plugged Oil—
(no name) 1 939363Plugged Dry hole—
(no name) 14 939368Plugged Oil—
(no name) 1 939371Plugged Dry hole—
(no name) 34 939373Plugged Oil—
(no name) 939375Plugged Dry hole—
(no name) 24 939378Plugged Oil—
(no name) 25 939380Plugged Dry hole—
(no name) 18 939383Plugged Oil—
(no name) 19 939385Plugged Oil—
(no name) 64 939390Plugged Oil—
(no name) 1 939949Plugged Dry hole—
(no name) 939954Plugged Dry hole—
(no name) 939959Plugged Dry hole—
(no name) 939961Plugged Dry hole—
(no name) 1 939966Plugged Dry hole—
(no name) 1 939977Plugged Dry hole—
(no name) 1 939978Plugged Dry hole—
(no name) 952837Plugged Dry hole—
(no name) 1 951742Plugged Dry hole—
(no name) 1 951739Plugged Dry hole—
(no name) 1 951728Plugged Dry hole—
(no name) 939504Plugged Oil—
(no name) 939506Plugged Oil—
(no name) 10 939509Plugged Oil—
(no name) 939512Plugged Oil—
(no name) 14 939514Plugged Oil—
(no name) 1 939518Plugged Dry hole—
(no name) 1 940045Plugged Dry hole—
(no name) 1 940046Plugged Dry hole—
(no name) 1 940051Plugged Dry hole—
(no name) 1 939522Plugged Dry hole—
(no name) 1 939523Plugged Dry hole—
(no name) 1 939526Plugged Dry hole—
(no name) 1 939529Plugged Dry hole—
(no name) 1 939533Plugged Dry hole—
(no name) 7A 42-491-00616Plugged Dry hole—
(no name) 1 939549Plugged Dry hole—
(no name) 1 939550Plugged Dry hole—
(no name) 1 939551Plugged Dry hole—
(no name) 2 939552Plugged Dry hole—
(no name) 3 939562Plugged Dry hole—
(no name) 1 939567Plugged Dry hole—
(no name) 1 939570Plugged Oil—
(no name) 1 939578Plugged Dry hole—
(no name) 939581Plugged Oil—
(no name) 1 940109Plugged Dry hole—
(no name) 3 940114Plugged Dry hole—
(no name) 940116Plugged Dry hole—
(no name) 1 939582Plugged Dry hole—
(no name) 1A 42-491-00700Plugged Dry hole—
(no name) 2 939584Plugged Dry hole—
(no name) 8A 42-491-00617Plugged Dry hole—
(no name) 1 939590Plugged Dry hole—
(no name) 8B 42-491-00634Plugged Dry hole—
(no name) 1 939592Plugged Dry hole—
(no name) 4B 42-491-00627Plugged Dry hole—
(no name) 9 939607Plugged Oil—
(no name) 7 939610Plugged Dry hole—
(no name) 6 939612Plugged Dry hole—
(no name) 1 939616Plugged Dry hole—

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