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) | 42-013-34087 | Permitted | Unknown | — |
| (no name) | 42-013-34111 | Permitted | Unknown | — |
| (no name) | 42-013-34076 | Permitted | Unknown | — |
| (no name) 2 | 1127480 | Permitted | Unknown | — |
| (no name) 2 | 1127992 | Permitted | Unknown | — |
| (no name) | 42-013-34237 | Permitted | Unknown | — |
| (no name) 1A | 1128025 | Active | Oil | — |
| (no name) 1 | 1128553 | Active | Oil | — |
| (no name) 2 | 1130174 | Active | Oil | — |
| (no name) | 42-013-34451 | Permitted | Unknown | — |
| (no name) 1 | 1127495 | Permitted | Unknown | — |
| (no name) | 42-013-34096 | Permitted | Unknown | — |
| (no name) | 42-013-34438 | Permitted | Unknown | — |
| (no name) 1 | 1128036 | Permitted | Unknown | — |
| (no name) | 42-013-35028 | Permitted | Unknown | — |
| (no name) 8 | 1128054 | Permitted | Unknown | — |
| (no name) 1 | 1128056 | Active | Oil | — |
| (no name) 12A | 1128603 | Permitted | Unknown | — |
| (no name) 2 | 1129123 | Active | Oil | — |
| (no name) 1 | 1129125 | Active | Oil | — |
| (no name) 4C | 1129609 | Permitted | Unknown | — |
| (no name) 1 | 1129635 | Active | Oil | — |
| (no name) 1 | 1127517 | Permitted | Unknown | — |
| (no name) 7 | 1127530 | Permitted | Unknown | — |
| (no name) 7 | 1128063 | Permitted | Unknown | — |
| (no name) 6 | 1128079 | Permitted | Unknown | — |
| (no name) 1 | 1128081 | Active | Oil | — |
| (no name) 1 | 1128086 | Permitted | Unknown | — |
| (no name) 1 | 1128089 | Permitted | Unknown | — |
| (no name) 1 | 1128609 | Active | Oil | — |
| (no name) 2A | 1128615 | Active | Oil | — |
| (no name) 2 | 1128616 | Active | Oil | — |
| (no name) 1 | 1128622 | Active | Oil | — |
| (no name) 1A | 1128630 | Active | Oil | — |
| (no name) 1 | 1128636 | Active | Oil | — |
| (no name) 11A | 1129175 | Active | Oil | — |
| (no name) | 42-013-35831 | Permitted | Unknown | — |
| (no name) | 42-013-35835 | Permitted | Unknown | — |
| (no name) 5B | 1127556 | Permitted | Unknown | — |
| (no name) 6B | 1127557 | Permitted | Unknown | — |
| (no name) | 42-013-35243 | Permitted | Unknown | — |
| (no name) | 42-013-34251 | Permitted | Unknown | — |
| (no name) 1 | 1128097 | Permitted | Unknown | — |
| (no name) | 42-013-32331 | Permitted | Unknown | — |
| (no name) E1 | 1128137 | Active | Oil | — |
| (no name) 3 | 1128648 | Active | Oil | — |
| (no name) 3A | 1129182 | Active | Oil | — |
| (no name) 5A | 1129209 | Active | Oil | — |
| (no name) 3 | 1129701 | Active | Oil | — |
| (no name) 2 | 1129718 | Permitted | Unknown | — |
| (no name) 6 | 1127596 | Permitted | Unknown | — |
| (no name) | 42-013-32329 | Permitted | Unknown | — |
| (no name) 8 | 1128141 | Permitted | Unknown | — |
| (no name) 4B | 1128151 | Active | Oil | — |
| (no name) 3 | 1128159 | Active | Oil | — |
| (no name) 9 | 1128161 | Active | Oil | — |
| (no name) 1 | 1128173 | Active | Oil | — |
| (no name) 6A | 1129235 | Active | Oil | — |
| (no name) 8 | 1129740 | Active | Oil | — |
| (no name) 5 | 1129758 | Active | Oil | — |
| (no name) 1 | 1129766 | Active | Oil | — |
| (no name) | 42-013-33918 | Permitted | Unknown | — |
| (no name) | 42-013-34135 | Permitted | Unknown | — |
| (no name) 3 | 1127639 | Active | Oil | — |
| (no name) 4 | 1128176 | Permitted | Unknown | — |
| (no name) 2 | 1128177 | Active | Oil | — |
| (no name) 1 | 1128178 | Active | Oil | — |
| (no name) 2 | 1128179 | Active | Oil | — |
| (no name) | 42-013-35093 | Permitted | Unknown | — |
| (no name) | 42-013-35092 | Permitted | Unknown | — |
| (no name) 17 | 1128708 | Permitted | Unknown | — |
| (no name) 10 | 1128713 | Active | Oil | — |
| (no name) 16 | 1128716 | Active | Oil | — |
| (no name) 1 | 1128734 | Active | Oil | — |
| (no name) 15A | 1129771 | Active | Oil | — |
| (no name) 2 | 1129776 | Active | Oil | — |
| (no name) 12A | 1129788 | Active | Oil | — |
| (no name) 16A | 1129791 | Permitted | Unknown | — |
| (no name) 1C | 1129793 | Active | Oil | — |
| (no name) 8A | 1129803 | Active | Oil | — |
| (no name) 2 | 1144607 | Permitted | Unknown | — |
| (no name) | 42-013-34390 | Permitted | Unknown | — |
| (no name) 1 | 1143084 | Permitted | Unknown | — |
| (no name) | 42-013-34156 | Permitted | Unknown | — |
| (no name) | 42-013-34720 | Permitted | Unknown | — |
| (no name) | 42-013-35043 | Permitted | Unknown | — |
| (no name) | 42-013-34567 | Permitted | Unknown | — |
| (no name) 1 | 42-013-02752 | Active | Oil | — |
| (no name) 1B | 1144575 | Active | Oil | — |
| (no name) | 42-013-34209 | Permitted | Unknown | — |
| (no name) 2 | 1144047 | Permitted | Unknown | — |
| (no name) 26 | 1144045 | Active | Oil | — |
| (no name) | 42-013-35053 | Permitted | Unknown | — |
| (no name) 1 | 1143521 | Permitted | Unknown | — |
| (no name) | 42-013-34568 | Permitted | Unknown | — |
| (no name) | 42-013-34617 | Permitted | Unknown | — |
| (no name) | 42-013-35230 | Permitted | Unknown | — |
| (no name) | 42-013-35231 | Permitted | Unknown | — |
| (no name) 3 | 1144561 | Permitted | Unknown | — |
| (no name) 1 | 1144544 | Active | Oil | — |