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Atascosa County, TX oil and gas wells

9,023 wells: 3,064 active, 4,344 plugged, run by 595 operators.

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

Top operators in Atascosa

OperatorActiveWells here
MARATHON OIL EF LLC431505
EOG RESOURCES INC.417464
JAVELIN ENERGY PARTNERS MGMT LLC142185
PRODUCTION RESOURCES INC123127
MURPHY EXPL. & PROD. CO. - USA106112
XTO ENERGY INC88119
TRAILBLAZER ENERGY RESOURCES LLC84104
PETRO LIONS LLC7375
TEXAS AMERICAN RESOURCES COMPANY7275
WEN-BE54158
KOKO SKADI LLC5064
CALK OIL COMPANY4344
CRESCENT ENERGY OPERATING LLC4058
CALFAS OIL LLC3144
BRYMER CONTRACTING INCORPORATED2841
MAZCO ENERGY LLC2794
AARONMARK SERVICES LLC2244
VERDUN OIL & GAS LLC2025
VALENCE OPERATING CO.2021
LONGSHOT ENERGY LLC1919
GUINN OPERATING COMPANY1830
DRACHEN OIL COMPANY1819
BETA OIL CORP.1616
RED CHALK RESOURCES LLC1516
TRINITY OPERATING (USG) LLC1515

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
(no name) 1 1127518Active Oil—
(no name) 2B 1127523Plugged Dry hole—
(no name) 8 1127524Permitted Unknown—
(no name) 316 1127528Active Oil—
(no name) 1 1127529Plugged Oil—
(no name) 2 1127531Plugged Oil & gas—
(no name) 1B 1127532Plugged Dry hole—
(no name) 1B 1127534Plugged Oil—
(no name) 1B 1127535Plugged Dry hole—
(no name) 2B 1127537Active Oil & gas—
(no name) 5H 1128554Active Oil—
(no name) 1 1128564Plugged Oil—
(no name) 1C 1128582Active Oil—
(no name) 1 1128587Permitted Unknown—
(no name) 2 1128592Permitted Unknown—
(no name) 2 1128596Active Oil—
(no name) 9 1128598Plugged Dry hole—
(no name) 299 1127540Permitted Unknown—
(no name) 4B 1127542Plugged Dry hole—
(no name) 2BR 1127543Plugged Dry hole—
(no name) 2B 1127547Plugged Dry hole—
(no name) 1B 1127548Plugged Dry hole—
(no name) 5B 1127551Permitted Unknown—
(no name) 6 1127561Plugged Oil—
(no name) 1 1127562Plugged Dry hole—
(no name) 4 1127564Permitted Unknown—
(no name) 2 1127567Plugged Dry hole—
(no name) 1 1127569Plugged Dry hole—
(no name) 1 1127570Plugged Dry hole—
(no name) 42-013-35242Permitted Unknown—
(no name) 2 1127578Plugged Dry hole—
(no name) 42-013-34252Permitted Unknown—
(no name) 1 1127593Plugged Dry hole—
(no name) 1 1127597Plugged Dry hole—
(no name) 5 1128623Active Oil—
(no name) 1 1128651Active Oil—
(no name) 19 1128653Active Oil—
(no name) 1 1129654Active Oil—
(no name) 2 1129655Permitted Unknown—
(no name) 1 1127600Plugged Dry hole—
(no name) 42-013-31144Plugged Dry hole—
(no name) 1 1127606Plugged Dry hole—
(no name) 4 1127615Plugged Dry hole—
(no name) 2 1127626Plugged Dry hole—
(no name) 42-013-34130Permitted Unknown—
(no name) 1 1127640Active Oil—
(no name) 1 1127641Plugged Dry hole—
(no name) 1 1127643Plugged Dry hole—
(no name) 1 1127644Plugged Dry hole—
(no name) 1 1127646Plugged Dry hole—
(no name) 1 1127647Plugged Oil—
(no name) 4 1128663Plugged Dry hole—
(no name) 7 1128690Active Oil—
(no name) 1 1129707Plugged Dry hole—
(no name) 1B 1129712Plugged Dry hole—
(no name) 1 1127663Plugged Dry hole—
(no name) 1 1127664Plugged Dry hole—
(no name) 1 1127666Permitted Unknown—
(no name) 1 1127667Plugged Dry hole—
(no name) 42-013-32426Cancelled / expired Unknown—
(no name) 1 1127673Plugged Dry hole—
(no name) 1 1127674Plugged Dry hole—
(no name) 42-013-32418Plugged Dry hole—
(no name) 1 1127677Permitted Unknown—
(no name) 1 1127681Plugged Dry hole—
(no name) 2 1127682Plugged Dry hole—
(no name) 42-013-31444Plugged Dry hole—
(no name) 42-013-32459Plugged Dry hole—
(no name) 1 1128741Plugged Dry hole—
(no name) 2 1128757Active Oil—
(no name) 2 1129724Active Oil—
(no name) 7 1129729Active Oil—
(no name) 1 1129739Active Oil—
(no name) 6 1129748Active Oil—
(no name) 9 1129752Active Oil—
(no name) 1 1129757Active Oil—
(no name) 14A 1129759Plugged Dry hole—
(no name) 4 1129775Active Oil—
(no name) 1 1127736Plugged Dry hole—
(no name) 42-013-34357Permitted Unknown—
(no name) 3 1127744Cancelled / expired Unknown—
(no name) 42-013-32332Cancelled / expired Unknown—
(no name) 42-013-32328Cancelled / expired Unknown—
(no name) 2G 1128777Active Oil—
(no name) 42-013-01404Cancelled / expired Unknown—
(no name) 1 1128789Active Oil—
(no name) 2 1128792Active Oil—
(no name) 1 1128797Active Oil—
(no name) 3A 1128801Active Oil—
(no name) 12 1128806Permitted Unknown—
(no name) 1 1128807Active Oil—
(no name) 1 1128809Plugged Dry hole—
(no name) 1 1128811Plugged Dry hole—
(no name) 1 1128812Active Oil—
(no name) 1A 1128814Active Oil—
(no name) 3 1128816Permitted Unknown—
(no name) 1 1128817Active Oil—
(no name) 1 1128819Plugged Dry hole—
(no name) 2 1128822Active Oil—
(no name) 3 1128824Active Oil—

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