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) | 42-013-35454 | Permitted | Unknown | — |
| (no name) | 42-013-35624 | Permitted | Unknown | — |
| (no name) | 42-013-36295 | Permitted | Unknown | — |
| (no name) | 42-013-36276 | Permitted | Unknown | — |
| (no name) | 42-013-36278 | Permitted | Unknown | — |
| (no name) | 42-013-36279 | Permitted | Unknown | — |
| (no name) | 42-013-36286 | Permitted | Unknown | — |
| (no name) | 42-013-34850 | Permitted | Unknown | — |
| (no name) | 42-013-36031 | Permitted | Unknown | — |
| (no name) | 42-013-36032 | Permitted | Unknown | — |
| (no name) | 42-013-36285 | Permitted | Unknown | — |
| (no name) | 42-013-36283 | Permitted | Unknown | — |
| (no name) | 42-013-36284 | Permitted | Unknown | — |
| (no name) | 42-013-36282 | Permitted | Unknown | — |
| (no name) | 42-013-36281 | Permitted | Unknown | — |
| (no name) | 42-013-36277 | Permitted | Unknown | — |
| (no name) | 42-013-36271 | Permitted | Unknown | — |
| (no name) | 42-013-36270 | Permitted | Unknown | — |
| (no name) | 42-013-36267 | Permitted | Unknown | — |
| (no name) | 42-013-36269 | Permitted | Unknown | — |
| (no name) | 42-013-36268 | Permitted | Unknown | — |
| (no name) | 42-013-36266 | Permitted | Unknown | — |
| (no name) | 42-013-36265 | Permitted | Unknown | — |
| (no name) 5 | 1098074 | Active | Oil | — |
| (no name) 2 | 1098080 | Active | Oil | — |
| (no name) | 42-013-33049 | Permitted | Unknown | — |
| (no name) 1256 | 1098086 | Active | Oil | — |
| (no name) | 42-013-33123 | Active | Oil | — |
| (no name) | 42-013-33194 | Active | Oil | — |
| (no name) | 42-013-33068 | Permitted | Unknown | — |
| (no name) | 42-013-33212 | Active | Oil | — |
| (no name) | 42-013-33198 | Active | Oil | — |
| (no name) 2C | 1099632 | Active | Oil | — |
| (no name) 3 | 1099647 | Active | Oil | — |
| (no name) | 42-013-33499 | Permitted | Unknown | — |
| (no name) | 42-013-32530 | Active | Oil | — |
| (no name) | 1100750 | Active | Oil | — |
| (no name) | 1100752 | Permitted | Unknown | — |
| (no name) | 42-013-33610 | Permitted | Unknown | — |
| (no name) 4 | 1100758 | Active | Oil | — |
| (no name) | 42-013-33203 | Active | Oil | — |
| (no name) | 42-013-33196 | Active | Oil | — |
| (no name) | 42-013-33213 | Active | Oil | — |
| (no name) | 42-013-33122 | Active | Oil | — |
| (no name) | 42-013-33098 | Active | Oil | — |
| (no name) | 42-013-31033 | Active | Injection | — |
| (no name) 2 | 1099692 | Active | Oil | — |
| (no name) | 1100792 | Active | Oil | — |
| (no name) 11 | 1100810 | Active | Oil | — |
| (no name) 7A | 1100812 | Permitted | Unknown | — |
| (no name) 1 | 1100817 | Active | Oil | — |
| (no name) 8 | 1100878 | Active | Oil | — |
| (no name) 9 | 1100880 | Active | Oil | — |
| (no name) 1 | 1100884 | Active | Oil | — |
| (no name) 15 | 1100950 | Active | Oil | — |
| (no name) | 1100956 | Active | Oil | — |
| (no name) 5 | 1100973 | Active | Oil | — |
| (no name) 3 | 1100978 | Active | Oil | — |
| (no name) | 42-013-34265 | Permitted | Unknown | — |
| (no name) 10 | 1099809 | Active | Injection | — |
| (no name) | 42-013-33726 | Active | Oil | — |
| (no name) 8 | 1101020 | Active | Oil | — |
| (no name) | 42-013-33157 | Permitted | Unknown | — |
| (no name) | 1101088 | Active | Oil | — |
| (no name) 7 | 1101109 | Active | Oil | — |
| (no name) | 1101111 | Active | Oil | — |
| (no name) 1 | 1099830 | Active | Oil | — |
| (no name) | 42-013-31040 | Active | Injection | — |
| (no name) | 1099848 | Permitted | Unknown | — |
| (no name) | 1101120 | Active | Oil | — |
| (no name) | 42-013-34264 | Permitted | Unknown | — |
| (no name) 2A | 1101196 | Active | Oil | — |
| (no name) 1A | 1101198 | Permitted | Unknown | — |
| (no name) | 42-013-31917 | Active | Oil | — |
| (no name) | 42-013-33689 | Permitted | Unknown | — |
| (no name) | 42-013-33686 | Permitted | Unknown | — |
| (no name) | 42-013-33690 | Permitted | Unknown | — |
| (no name) 28 | 1099880 | Active | Oil | — |
| (no name) 26 | 1099890 | Active | Oil | — |
| (no name) 1 | 1099903 | Active | Oil | — |
| (no name) 12 | 1099908 | Active | Oil | — |
| (no name) 9 | 1099911 | Active | Oil | — |
| (no name) 2 | 1099928 | Active | Oil | — |
| (no name) 4 | 1101208 | Active | Oil | — |
| (no name) | 42-013-31943 | Permitted | Unknown | — |
| (no name) | 1101218 | Active | Oil | — |
| (no name) 12B | 1101247 | Active | Oil | — |
| (no name) 1 | 1101274 | Active | Oil | — |
| (no name) | 42-013-34218 | Permitted | Unknown | — |
| (no name) 1 | 1115690 | Active | Oil | — |
| (no name) 2 | 1115692 | Active | Oil | — |
| (no name) 7 | 1099947 | Active | Oil | — |
| (no name) | 42-013-33369 | Active | Oil | — |
| (no name) 7 | 1099964 | Active | Oil | — |
| (no name) 1 | 1101309 | Active | Oil | — |
| (no name) 1 | 1101310 | Active | Oil | — |
| (no name) 13B | 1101319 | Permitted | Unknown | — |
| (no name) 4 | 1101333 | Active | Oil | — |
| (no name) 5 | 1101338 | Active | Oil | — |
| (no name) 13 | 1101339 | Active | Oil | — |