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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) 42-013-31284Plugged Unknown—
(no name) 5 1129790Plugged Dry hole—
(no name) 3 1129797Active Oil—
(no name) 1A 1129808Active Oil—
(no name) 42-013-31734Cancelled / expired Unknown—
(no name) 4B 1129817Plugged Oil—
(no name) 3C 1129820Active Oil—
(no name) 3A 1129826Active Oil—
(no name) 2 1129828Active Oil—
(no name) 42-013-33647Cancelled / expired Unknown—
(no name) 3 1100554Active Oil—
(no name) 3 1100543Active Oil—
(no name) 5 1100539Active Oil—
(no name) 42-013-32335Active Oil—
(no name) 42-013-32336Cancelled / expired Unknown—
(no name) 42-013-32339Cancelled / expired Unknown—
(no name) 42-013-33797Plugged Dry hole—
(no name) 42-013-31218Cancelled / expired Unknown—
(no name) 1 1100511Active Oil—
(no name) 3 1100508Permitted Unknown—
(no name) 1 1127827Plugged Dry hole—
(no name) 1 1127828Permitted Unknown—
(no name) 1 1127830Plugged Dry hole—
(no name) 2A 1127833Plugged Dry hole—
(no name) 42-013-33973Permitted Unknown—
(no name) 42-013-31281Cancelled / expired Unknown—
(no name) 1 1127841Plugged Dry hole—
(no name) 1 1128830Plugged Dry hole—
(no name) 2 1128832Active Oil—
(no name) 5 1128834Active Oil—
(no name) 7 1128835Active Oil—
(no name) 42-013-32443Plugged Dry hole—
(no name) 1 1128840Active Oil—
(no name) 42-013-31256Plugged Dry hole—
(no name) 1B 1128856Active Oil—
(no name) 42-013-30886Plugged Dry hole—
(no name) 1 1128861Plugged Dry hole—
(no name) 1 1128863Plugged Dry hole—
(no name) 1 1128864Plugged Dry hole—
(no name) 20 1128868Permitted Unknown—
(no name) 1 1128870Plugged Dry hole—
(no name) 1 1128873Active Oil—
(no name) 42-013-32052Plugged Dry hole—
(no name) 42-013-31216Plugged Dry hole—
(no name) 1 1129835Active Oil—
(no name) 4C 1129846Active Oil—
(no name) 6 1129853Active Oil—
(no name) 4 1129856Active Oil—
(no name) 5A 1129858Active Oil—
(no name) 3B 1129862Active Oil—
(no name) 2B 1129863Active Oil—
(no name) 42-013-34434Permitted Unknown—
(no name) 42-013-34091Permitted Unknown—
(no name) 12B 1129882Plugged Oil—
(no name) 5B 1129885Plugged Oil—
(no name) 7B 1129887Plugged Oil—
(no name) 42-013-32736Cancelled / expired Unknown—
(no name) 4 1100481Active Oil—
(no name) 1100478Active Oil—
(no name) 1C 1099510Active Oil—
(no name) 13I 1099506Active Oil—
(no name) 3 1127843Plugged Dry hole—
(no name) 2 1127845Plugged Dry hole—
(no name) 2 1127846Plugged Oil—
(no name) 4 1127848Plugged Dry hole—
(no name) 1 1127851Plugged Dry hole—
(no name) 1A 1127853Permitted Unknown—
(no name) 1A 1127854Plugged Dry hole—
(no name) 1 1127856Plugged Dry hole—
(no name) 1 1127858Plugged Dry hole—
(no name) 6 1127872Plugged Dry hole—
(no name) 1 1127873Plugged Dry hole—
(no name) 1 1127881Plugged Gas—
(no name) 7 1127884Permitted Unknown—
(no name) 1B 1127888Plugged Oil—
(no name) 1B 1127900Active Oil—
(no name) 3 1127934Plugged Dry hole—
(no name) 1 1128904Plugged Dry hole—
(no name) 1 1128910Plugged Dry hole—
(no name) 4A 1128921Active Oil—
(no name) 1 1128923Cancelled / expired Unknown—
(no name) 1B 1128925Active Oil—
(no name) 5A 1128931Active Oil—
(no name) 6 1128932Active Oil—
(no name) 2A 1128937Active Oil—
(no name) 1B 1128949Plugged Dry hole—
(no name) 1 1128951Plugged Dry hole—
(no name) 5 1128953Plugged Oil—
(no name) 1 1128959Plugged Dry hole—
(no name) 1 1128963Plugged Dry hole—
(no name) 13B 1129896Plugged Oil—
(no name) 8B 1129899Plugged Oil—
(no name) 42-013-32735Cancelled / expired Unknown—
(no name) 16B 1129904Plugged Oil—
(no name) 2 1129917Plugged Oil—
(no name) 20 1129922Permitted Unknown—
(no name) 5 1129924Active Oil—
(no name) 1 1129925Active Oil—
(no name) 1 1129927Permitted Unknown—
(no name) 7 1127937Active Oil—

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