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
| Operator | Active | Wells here |
|---|---|---|
| MARATHON OIL EF LLC | 431 | 505 |
| EOG RESOURCES INC. | 417 | 464 |
| JAVELIN ENERGY PARTNERS MGMT LLC | 142 | 185 |
| PRODUCTION RESOURCES INC | 123 | 127 |
| MURPHY EXPL. & PROD. CO. - USA | 106 | 112 |
| XTO ENERGY INC | 88 | 119 |
| TRAILBLAZER ENERGY RESOURCES LLC | 84 | 104 |
| PETRO LIONS LLC | 73 | 75 |
| TEXAS AMERICAN RESOURCES COMPANY | 72 | 75 |
| WEN-BE | 54 | 158 |
| KOKO SKADI LLC | 50 | 64 |
| CALK OIL COMPANY | 43 | 44 |
| CRESCENT ENERGY OPERATING LLC | 40 | 58 |
| CALFAS OIL LLC | 31 | 44 |
| BRYMER CONTRACTING INCORPORATED | 28 | 41 |
| MAZCO ENERGY LLC | 27 | 94 |
| AARONMARK SERVICES LLC | 22 | 44 |
| VERDUN OIL & GAS LLC | 20 | 25 |
| VALENCE OPERATING CO. | 20 | 21 |
| LONGSHOT ENERGY LLC | 19 | 19 |
| GUINN OPERATING COMPANY | 18 | 30 |
| DRACHEN OIL COMPANY | 18 | 19 |
| BETA OIL CORP. | 16 | 16 |
| RED CHALK RESOURCES LLC | 15 | 16 |
| TRINITY OPERATING (USG) LLC | 15 | 15 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type | Operator |
|---|---|---|---|---|
| (no name) 2 | 1100479 | Active | Oil | — |
| (no name) 3 | 1100482 | Active | Oil | — |
| (no name) | 1100490 | Active | Oil | — |
| (no name) 17 | 1100993 | Active | Oil | — |
| (no name) 1A | 1100995 | Active | Oil | — |
| (no name) 4 | 1100997 | Active | Oil | — |
| (no name) 4 | 1101002 | Active | Oil | — |
| (no name) 17 | 1101004 | Active | Oil | — |
| (no name) 2 | 1101013 | Active | Oil | — |
| (no name) 4 | 1101519 | Active | Oil | — |
| (no name) 1 | 1101520 | Active | Oil | — |
| (no name) 2 | 1101521 | Active | Oil | — |
| (no name) | 1101540 | Active | Oil | — |
| (no name) 5 | 1101543 | Active | Oil | — |
| (no name) 1 | 1102035 | Active | Oil | — |
| (no name) 2 | 1102055 | Permitted | Unknown | — |
| (no name) 3A | 1102060 | Active | Oil | — |
| (no name) 1 | 1100496 | Active | Oil | — |
| (no name) | 1100498 | Active | Oil | — |
| (no name) 8 | 1100503 | Active | Oil | — |
| (no name) 11 | 1100505 | Active | Oil | — |
| (no name) 2 | 1100510 | Active | Oil | — |
| (no name) 2 | 1100515 | Active | Oil | — |
| (no name) 2 | 1100520 | Active | Oil | — |
| (no name) 4 | 1100522 | Active | Oil | — |
| (no name) 9 | 1100526 | Permitted | Unknown | — |
| (no name) | 42-013-34261 | Permitted | Unknown | — |
| (no name) | 1101029 | Active | Oil | — |
| (no name) 6 | 1101034 | Active | Oil | — |
| (no name) | 42-013-33730 | Active | Oil | — |
| (no name) | 1101057 | Active | Oil | — |
| (no name) | 42-013-32308 | Active | Oil | — |
| (no name) | 1101570 | Permitted | Unknown | — |
| (no name) | 1101572 | Permitted | Unknown | — |
| (no name) 3D | 1102065 | Active | Oil | — |
| (no name) 3 | 1102069 | Active | Oil | — |
| (no name) | 42-013-33753 | Active | Oil | — |
| (no name) 7 | 1102073 | Permitted | Unknown | — |
| (no name) 3 | 1102074 | Active | Oil | — |
| (no name) | 42-013-33898 | Permitted | Unknown | — |
| (no name) 2 | 1102618 | Active | Oil | — |
| (no name) 3 | 1102624 | Active | Oil | — |
| (no name) 10 | 1099916 | Active | Oil | — |
| (no name) 3Y | 1099914 | Permitted | Unknown | — |
| (no name) 9 | 1099894 | Active | Oil | — |
| (no name) 13 | 1099889 | Active | Oil | — |
| (no name) 29 | 1099887 | Active | Oil | — |
| (no name) | 42-013-33433 | Permitted | Unknown | — |
| (no name) 3 | 1100531 | Active | Oil | — |
| (no name) 7 | 1100532 | Active | Oil | — |
| (no name) 3 | 1100542 | Active | Oil | — |
| (no name) 4 | 1100550 | Active | Oil | — |
| (no name) 2 | 1100553 | Active | Oil | — |
| (no name) 3 | 1100557 | Active | Oil | — |
| (no name) 1 | 1100559 | Active | Oil | — |
| (no name) | 42-013-34262 | Permitted | Unknown | — |
| (no name) | 42-013-32032 | Active | Oil | — |
| (no name) | 42-013-32018 | Permitted | Unknown | — |
| (no name) 1 | 1101074 | Active | Oil | — |
| (no name) 3 | 1101081 | Active | Oil | — |
| (no name) 3 | 1101599 | Active | Oil | — |
| (no name) 1 | 1101611 | Active | Oil | — |
| (no name) 2B | 1102099 | Permitted | Unknown | — |
| (no name) | 1102104 | Permitted | Unknown | — |
| (no name) 1 | 1102109 | Permitted | Unknown | — |
| (no name) | 1102631 | Permitted | Unknown | — |
| (no name) 1 | 1102633 | Active | Oil | — |
| (no name) 2 | 1102639 | Permitted | Unknown | — |
| (no name) 7 | 1102643 | Active | Oil | — |
| (no name) 1 | 1102650 | Active | Oil | — |
| (no name) 4 | 1102656 | Active | Oil | — |
| (no name) 13W | 1102657 | Active | Injection | — |
| (no name) | 1100562 | Active | Oil | — |
| (no name) 1 | 1100569 | Active | Oil | — |
| (no name) | 1100570 | Active | Oil | — |
| (no name) 3 | 1100577 | Active | Oil | — |
| (no name) 3 | 1100588 | Permitted | Unknown | — |
| (no name) 6 | 1100593 | Active | Oil | — |
| (no name) 10 | 1101096 | Active | Oil | — |
| (no name) | 1101102 | Active | Oil | — |
| (no name) 4 | 1101104 | Active | Oil | — |
| (no name) 9 | 1101114 | Active | Oil | — |
| (no name) 3 | 1101116 | Active | Oil | — |
| (no name) 2 | 1101121 | Active | Oil | — |
| (no name) | 42-013-32021 | Permitted | Unknown | — |
| (no name) | 1101126 | Active | Oil | — |
| (no name) 25 | 1101617 | Permitted | Unknown | — |
| (no name) 6 | 1101620 | Active | Oil | — |
| (no name) 23 | 1101621 | Permitted | Unknown | — |
| (no name) 11 | 1101642 | Active | Oil | — |
| (no name) 28 | 1101650 | Permitted | Unknown | — |
| (no name) 10 | 1102138 | Permitted | Unknown | — |
| (no name) | 1102154 | Active | Oil | — |
| (no name) 1 | 1102661 | Permitted | Unknown | — |
| (no name) 5 | 1102662 | Active | Oil | — |
| (no name) 4 | 1102685 | Active | Oil | — |
| (no name) 1 | 1102693 | Active | Gas | — |
| (no name) 10 | 1099348 | Active | Oil | — |
| (no name) 2 | 1099344 | Active | Oil | — |
| (no name) 5 | 1100599 | Active | Oil | — |