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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) 1 952426Plugged Dry hole—
(no name) 42-491-30218Plugged Unknown—
(no name) 1 952433Plugged Dry hole—
(no name) 1 952434Plugged Dry hole—
(no name) 1 952437Plugged Dry hole—
(no name) 1 952439Plugged Dry hole—
(no name) 1 952442Plugged Dry hole—
(no name) 1 952444Plugged Dry hole—
(no name) 42-491-30240Plugged Dry hole—
(no name) 1 952468Plugged Dry hole—
(no name) 951672Plugged Dry hole—
(no name) 1E 951673Plugged Dry hole—
(no name) 1 951679Plugged Dry hole—
(no name) 1 951966Plugged Dry hole—
(no name) 1 42-491-00584Plugged Dry hole—
(no name) 3 42-491-00470Plugged Dry hole—
(no name) 1 951990Plugged Dry hole—
(no name) 1 951773Plugged Dry hole—
(no name) 951772Plugged Dry hole—
(no name) 1 951762Plugged Dry hole—
(no name) 951760Plugged Dry hole—
(no name) 1 951757Plugged Dry hole—
(no name) 1 951756Plugged Dry hole—
(no name) 1 952018Plugged Dry hole—
(no name) 1 952020Plugged Dry hole—
(no name) 42-491-30382Plugged Dry hole—
(no name) 1 952028Plugged Dry hole—
(no name) 2 952041Plugged Dry hole—
(no name) 42-491-30231Plugged Dry hole—
(no name) 2 952049Plugged Dry hole—
(no name) 42-491-30223Plugged Dry hole—
(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 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 952085Plugged Dry hole—
(no name) 1A 928751Plugged Dry hole—
(no name) 1 928750Plugged Dry hole—
(no name) 939457Plugged Oil—
(no name) 939464Plugged Oil—
(no name) 939469Plugged Oil—
(no name) 10 939472Plugged Oil—
(no name) 939473Plugged Oil—
(no name) 939489Plugged Oil—
(no name) 4 939491Plugged Oil—
(no name) 1 939493Plugged Dry hole—
(no name) 939494Plugged Oil—
(no name) 6 939496Plugged Oil—
(no name) 939968Plugged Dry hole—
(no name) 1 939971Plugged Dry hole—
(no name) 1 939973Plugged Dry hole—
(no name) 2 939976Plugged Dry hole—
(no name) 1 939979Plugged Dry hole—
(no name) 42-491-30212Plugged Dry hole—
(no name) 1 939991Plugged Dry hole—
(no name) 1 939994Plugged Dry hole—
(no name) 1 939996Plugged Dry hole—
(no name) 2 939997Plugged Dry hole—
(no name) 1 940000Plugged Dry hole—
(no name) 15 939497Plugged Dry hole—
(no name) 6 939499Plugged Oil—
(no name) 939501Plugged Oil—
(no name) 4 939505Plugged Oil—
(no name) 11 939507Plugged Dry hole—
(no name) 939508Plugged Oil—
(no name) 939510Plugged Oil—
(no name) 15 939513Plugged Oil—
(no name) 1 939516Plugged Dry hole—
(no name) 1 940005Plugged Dry hole—
(no name) 939543Plugged Dry hole—
(no name) 2 939545Plugged Dry hole—
(no name) 7B 42-491-00633Plugged Dry hole—
(no name) 6A 42-491-00615Plugged Dry hole—
(no name) 5 42-491-00614Plugged Dry hole—
(no name) 4 939563Plugged Dry hole—
(no name) 6 939566Plugged Dry hole—
(no name) 1 940049Plugged Dry hole—
(no name) 1 940050Plugged Dry hole—
(no name) 3 939574Plugged Dry hole—
(no name) 42-491-30307Plugged Dry hole—
(no name) 1 939083Plugged Dry hole—
(no name) 4 939408Plugged Oil—
(no name) 1 939165Plugged Dry hole—
(no name) 939167Plugged Oil—
(no name) 45 939260Plugged Oil—
(no name) 1 939134Plugged Dry hole—
(no name) 3 939326Plugged Oil—
(no name) 951705Plugged Dry hole—
(no name) 1 951962Plugged Dry hole—
(no name) 10 939608Plugged Dry hole—
(no name) 939627Plugged Dry hole—
(no name) 3 939631Plugged Dry hole—
(no name) 2 939634Plugged Dry hole—
(no name) 42-491-30255Plugged Dry hole—

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