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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 42-013-03052Active OilAMAL OIL CO INC.
(no name) 1 42-013-01219Active OilAMAL OIL CO INC.
(no name) 1 42-013-01897Plugged GasAMOCO PRODUCTION CO.
(no name) 3 U 42-013-00791Plugged Oil & gasATLANTIC RICHFIELD COMPANY
(no name) 2 42-013-00792Plugged GasATLANTIC RICHFIELD COMPANY
(no name) 1 42-013-02793Active OilCARR F. WILLIAM
(no name) 1 42-013-30063Active OilCOX EDWIN L.
(no name) 1 42-013-03105Plugged Dry holeDAVIDOR & DAVIDOR INC.
(no name) 1 42-013-30097Plugged OilEXXON
(no name) 1 42-013-00897Active GasEXXON
(no name) 2 42-013-03074Plugged OilEXXON
(no name) 1 42-013-01124Plugged OilEXXON
(no name) 1 42-013-01197Active OilEXXON
(no name) 1 42-013-02302Active OilEXXON
(no name) 2 42-013-02294Plugged OilEXXON
(no name) 1 42-013-02221Active OilEXXON
(no name) 1 42-013-01141Plugged OilEXXON
(no name) 1 42-013-80610Plugged OilEXXON
(no name) 1 42-013-01138Plugged OilEXXON
(no name) 2 42-013-02742Plugged OilEXXON
(no name) 2 42-013-30096Plugged OilEXXON
(no name) 8 42-013-02423Plugged OilEXXON
(no name) 1 42-013-03056Plugged OilHADA J. L. JR.
(no name) 1 42-013-30482Plugged OilHAWN BROTHERS COMPANY
(no name) A 2 42-013-30049Active OilHILLIER J. E.
(no name) 1 42-013-30117Active OilHUGHES & HUGHES
(no name) 2 42-013-03136Active OilHUMBLE OIL AND REFINING CO.
(no name) 1 42-013-01904Plugged OilHUMBLE OIL AND REFINING CO.
(no name) 32 42-013-02420Plugged OilHUMBLE OIL AND REFINING CO.
(no name) 34 42-013-02428Plugged OilHUMBLE OIL AND REFINING CO.
(no name) 9 42-013-02369Active Oil & gasHUMBLE OIL AND REFINING CO.
(no name) 33 42-013-02419Plugged OilHUMBLE OIL AND REFINING CO.
(no name) 8 42-013-30153Plugged OilHUMBLE OIL AND REFINING CO.
(no name) 7 42-013-00947Plugged Oil & gasLONE STAR PROD. CO.
(no name) 6 42-013-00909Plugged Oil & gasLONE STAR PROD. CO.
(no name) 11 42-013-01122Plugged OilMOBIL OIL CORPORATION
(no name) 1 42-013-03090Active OilNORTH AMERICAN PRODUCTION
(no name) 4 42-013-80201Active OilPATHFINDER PETROLEUM INC.
(no name) 3 42-013-80200Active OilPATHFINDER PETROLEUM INC.
(no name) 10 42-013-03019Active OilSHELL OIL CO
(no name) 4 42-013-03129Active OilSHELL OIL CO
(no name) 2 42-013-03062Active OilSTOKES KING
(no name) 1 42-013-30079Active OilWINDHAM L. E.
(no name) 42-013-34602Permitted Unknown—
(no name) 42-013-35425Permitted Unknown—
(no name) 1 1156520Plugged Dry hole—
(no name) 42-013-31055Cancelled / expired Unknown—
(no name) 1 1115509Plugged Dry hole—
(no name) 42-013-33960Plugged Dry hole—
(no name) 42-013-32056Permitted Unknown—
(no name) 1 1115750Plugged Dry hole—
(no name) 42-013-31377Plugged Dry hole—
(no name) 42-013-31800Plugged Dry hole—
(no name) 1 1128287Plugged Dry hole—
(no name) 42-013-31857Plugged Dry hole—
(no name) 42-013-34120Plugged Dry hole—
(no name) 1100716Permitted Unknown—
(no name) 1100694Active Oil—
(no name) 4 1100618Active Oil—
(no name) 2 1100616Active Oil—
(no name) 1 1100615Active Oil—
(no name) 5 1100608Active Oil—
(no name) 1 1100581Active Oil—
(no name) 42-013-31647Cancelled / expired Unknown—
(no name) 7 1100578Active Oil—
(no name) 42-013-32911Cancelled / expired Unknown—
(no name) 1 1100575Active Oil—
(no name) 4 1099576Active Oil—
(no name) 1 1127412Plugged Dry hole—
(no name) 1 1127416Plugged Dry hole—
(no name) 1 1099551Permitted Unknown—
(no name) 42-013-30934Plugged Dry hole—
(no name) 42-013-34393Permitted Unknown—
(no name) 1 1127433Plugged Dry hole—
(no name) 1 1127434Plugged Dry hole—
(no name) 42-013-33392Permitted Unknown—
(no name) 1 1127441Plugged Dry hole—
(no name) 1 1127442Plugged Dry hole—
(no name) 1A 1127444Plugged Dry hole—
(no name) 1 1127445Plugged Dry hole—
(no name) 5 1127447Plugged Dry hole—
(no name) 4 1127462Permitted Unknown—
(no name) 1 1127467Plugged Dry hole—
(no name) 3 1127470Permitted Unknown—
(no name) 1 1128432Plugged Dry hole—
(no name) 1 1128435Permitted Unknown—
(no name) 42-013-31035Active Injection—
(no name) 1 1128464Plugged Dry hole—
(no name) 1 1128465Permitted Unknown—
(no name) 1 1128495Plugged Dry hole—
(no name) 42-013-32483Plugged Dry hole—
(no name) 42-013-32444Plugged Dry hole—
(no name) 13 1129524Active Oil—
(no name) 1A 1127475Plugged Oil—
(no name) 1 1127477Plugged Gas—
(no name) 1 1127488Plugged Dry hole—
(no name) 42-013-34060Permitted Unknown—
(no name) 42-013-34057Permitted Unknown—
(no name) 42-013-34450Permitted Unknown—
(no name) 2 1127508Plugged Dry hole—

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