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) 6 | 1101881 | Active | Oil | — |
| (no name) | 42-013-31658 | Active | Oil | — |
| (no name) 1 | 1101898 | Permitted | Unknown | — |
| (no name) 11 | 1101908 | Active | Oil | — |
| (no name) 6 | 1100018 | Active | Oil | — |
| (no name) 7 | 1100012 | Active | Oil | — |
| (no name) | 1099998 | Active | Oil | — |
| (no name) | 1099992 | Active | Oil | — |
| (no name) 11 | 1100330 | Active | Oil | — |
| (no name) 9 | 1100345 | Active | Oil | — |
| (no name) 11 | 1100350 | Active | Oil | — |
| (no name) 10 | 1100355 | Active | Oil | — |
| (no name) 5 | 1100358 | Active | Oil | — |
| (no name) 6 | 1100867 | Active | Oil | — |
| (no name) 1 | 1100886 | Active | Oil & gas | — |
| (no name) 7 | 1100889 | Active | Oil | — |
| (no name) 2 | 1100892 | Active | Oil | — |
| (no name) 3 | 1100894 | Active | Oil | — |
| (no name) | 1101390 | Active | Oil | — |
| (no name) 24 | 1101396 | Permitted | Unknown | — |
| (no name) 8 | 1101397 | Active | Oil | — |
| (no name) | 1101413 | Active | Oil | — |
| (no name) 7 | 1101420 | Active | Oil | — |
| (no name) | 1101918 | Permitted | Unknown | — |
| (no name) | 42-013-33492 | Permitted | Unknown | — |
| (no name) 4 | 1100361 | Active | Oil | — |
| (no name) 2 | 1100363 | Active | Oil | — |
| (no name) 2 | 1100367 | Active | Oil | — |
| (no name) 8 | 1100371 | Active | Oil | — |
| (no name) 2 | 1100374 | Active | Oil | — |
| (no name) 2 | 1100376 | Active | Oil | — |
| (no name) | 42-013-31753 | Active | Oil | — |
| (no name) 1 | 1100907 | Active | Oil | — |
| (no name) 14 | 1100909 | Active | Oil | — |
| (no name) 7 | 1100912 | Active | Oil | — |
| (no name) 5 | 1100914 | Active | Oil | — |
| (no name) 8 | 1100916 | Active | Oil | — |
| (no name) 6 | 1100919 | Active | Oil | — |
| (no name) 8 | 1100921 | Active | Oil | — |
| (no name) | 1100923 | Permitted | Unknown | — |
| (no name) | 1100929 | Active | Oil | — |
| (no name) | 1101438 | Active | Oil | — |
| (no name) 6 | 1101951 | Active | Oil | — |
| (no name) | 42-013-33823 | Permitted | Unknown | — |
| (no name) 1 | 1101954 | Permitted | Unknown | — |
| (no name) | 1101959 | Active | Oil | — |
| (no name) 23 | 1099986 | Active | Oil | — |
| (no name) | 1099980 | Active | Oil | — |
| (no name) 5 | 1099963 | Active | Oil | — |
| (no name) 6 | 1099959 | Active | Oil | — |
| (no name) 1 | 1099954 | Active | Oil | — |
| (no name) 1 | 1099436 | Active | Oil | — |
| (no name) | 1100396 | Active | Oil | — |
| (no name) 1 | 1100403 | Permitted | Unknown | — |
| (no name) 1A | 1100416 | Active | Oil | — |
| (no name) 3 | 1100419 | Active | Oil | — |
| (no name) 6 | 1100421 | Active | Oil | — |
| (no name) 1 | 1100424 | Active | Oil | — |
| (no name) 2 | 1100934 | Active | Oil | — |
| (no name) 7 | 1100935 | Active | Oil | — |
| (no name) 8 | 1100938 | Active | Oil | — |
| (no name) 21B | 1100941 | Active | Oil | — |
| (no name) 2B | 1100947 | Active | Oil | — |
| (no name) 16 | 1100952 | Permitted | Unknown | — |
| (no name) 22B | 1100955 | Active | Oil | — |
| (no name) 1 | 1101454 | Active | Oil | — |
| (no name) | 42-013-32071 | Permitted | Unknown | — |
| (no name) 1 | 1101477 | Active | Oil | — |
| (no name) | 1101478 | Active | Oil | — |
| (no name) 1 | 1101972 | Active | Oil | — |
| (no name) | 42-013-31572 | Permitted | Unknown | — |
| (no name) | 42-013-33259 | Permitted | Unknown | — |
| (no name) 1 | 1102522 | Active | Oil | — |
| (no name) 1 | 1100430 | Active | Oil | — |
| (no name) 1 | 1100431 | Active | Oil | — |
| (no name) 1 | 1100437 | Permitted | Unknown | — |
| (no name) | 42-013-33582 | Active | Oil | — |
| (no name) 7 | 1100958 | Active | Oil | — |
| (no name) 23B | 1100963 | Active | Oil | — |
| (no name) | 1100969 | Permitted | Unknown | — |
| (no name) | 1100974 | Active | Oil | — |
| (no name) 2 | 1100977 | Active | Oil | — |
| (no name) 4 | 1100989 | Active | Oil | — |
| (no name) | 42-013-32022 | Permitted | Unknown | — |
| (no name) | 42-013-33680 | Permitted | Unknown | — |
| (no name) 10A | 1101499 | Permitted | Unknown | — |
| (no name) 7 | 1101511 | Active | Oil | — |
| (no name) 3 | 1101513 | Active | Oil | — |
| (no name) 2 | 1101515 | Active | Oil | — |
| (no name) | 42-013-31570 | Permitted | Unknown | — |
| (no name) 2 | 1099941 | Active | Oil | — |
| (no name) 1 | 1099935 | Active | Oil | — |
| (no name) 1 | 1099932 | Active | Oil | — |
| (no name) 2 | 1099403 | Permitted | Unknown | — |
| (no name) | 42-013-35834 | Permitted | Unknown | — |
| (no name) 4 | 1100459 | Active | Oil | — |
| (no name) 14 | 1100460 | Active | Oil | — |
| (no name) | 42-013-33586 | Active | Oil | — |
| (no name) 6 | 1100464 | Permitted | Unknown | — |
| (no name) 10 | 1100471 | Active | Oil | — |