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) 1 | 1100300 | Permitted | Unknown | — |
| (no name) 1 | 1100297 | Active | Oil | — |
| (no name) 7 | 1100277 | Active | Oil | — |
| (no name) | 42-013-33456 | Active | Oil | — |
| (no name) 2 | 1100246 | Active | Oil | — |
| (no name) 2 | 1099332 | Active | Oil | — |
| (no name) 1R | 1099291 | Permitted | Unknown | — |
| (no name) | 42-013-33434 | Permitted | Unknown | — |
| (no name) | 42-013-33754 | Permitted | Unknown | — |
| (no name) 1 | 1116199 | Active | Oil | — |
| (no name) 3 | 1101973 | Permitted | Unknown | — |
| (no name) 19 | 1101571 | Permitted | Unknown | — |
| (no name) 21 | 1101567 | Permitted | Unknown | — |
| (no name) | 1101546 | Active | Oil | — |
| (no name) 8 | 1101539 | Permitted | Unknown | — |
| (no name) | 1100239 | Active | Oil | — |
| (no name) | 1100236 | Active | Oil | — |
| (no name) 2 | 1100208 | Active | Oil | — |
| (no name) 14 | 1099254 | Permitted | Unknown | — |
| (no name) 1H | 42-013-36319 | Permitted | Unknown | — |
| (no name) | 42-013-36263 | Permitted | Unknown | — |
| (no name) | 42-013-36249 | Active | Oil | — |
| (no name) | 42-013-36308 | Permitted | Unknown | — |
| (no name) | 42-013-36243 | Active | Oil | — |
| (no name) | 42-013-36245 | Active | Oil | — |
| (no name) | 42-013-36247 | Active | Oil | — |
| (no name) | 42-013-36248 | Active | Oil | — |
| (no name) | 42-013-36246 | Active | Oil | — |
| (no name) | 42-013-36315 | Permitted | Unknown | — |
| (no name) | 42-013-36242 | Active | Oil | — |
| (no name) | 42-013-36244 | Active | Oil | — |
| (no name) | 42-013-36314 | Permitted | Unknown | — |
| (no name) | 42-013-36313 | Permitted | Unknown | — |
| (no name) | 42-013-36312 | Permitted | Unknown | — |
| (no name) | 42-013-36311 | Permitted | Unknown | — |
| (no name) | 42-013-36306 | Permitted | Unknown | — |
| (no name) | 42-013-36294 | Permitted | Unknown | — |
| (no name) | 42-013-36293 | Permitted | Unknown | — |
| (no name) | 42-013-36292 | Permitted | Unknown | — |
| (no name) | 42-013-36296 | Permitted | Unknown | — |
| (no name) | 42-013-36275 | Permitted | Unknown | — |
| (no name) | 42-013-36297 | Permitted | Unknown | — |
| (no name) | 42-013-36298 | Permitted | Unknown | — |
| (no name) | 42-013-36299 | Permitted | Unknown | — |
| (no name) | 42-013-36300 | Permitted | Unknown | — |
| (no name) | 42-013-36301 | Permitted | Unknown | — |
| (no name) | 42-013-36302 | Permitted | Unknown | — |
| (no name) | 42-013-36273 | Permitted | Unknown | — |
| (no name) | 42-013-36272 | Permitted | Unknown | — |
| (no name) | 42-013-36303 | Permitted | Unknown | — |
| (no name) | 42-013-36304 | Permitted | Unknown | — |
| (no name) | 42-013-36264 | Permitted | Unknown | — |
| (no name) | 42-013-36291 | Permitted | Unknown | — |
| (no name) | 42-013-36290 | Permitted | Unknown | — |
| (no name) | 42-013-36289 | Permitted | Unknown | — |
| (no name) | 42-013-36288 | Permitted | Unknown | — |
| (no name) | 42-013-36274 | Permitted | Unknown | — |
| (no name) | 42-013-36287 | Permitted | Unknown | — |
| (no name) | 42-013-36305 | Permitted | Unknown | — |
| (no name) | 42-013-36307 | Permitted | Unknown | — |
| (no name) | 42-013-36309 | Permitted | Unknown | — |
| (no name) | 42-013-36310 | Permitted | Unknown | — |
| (no name) | 42-013-36318 | Permitted | Unknown | — |
| (no name) | 42-013-36316 | Permitted | Unknown | — |
| (no name) | 42-013-36317 | Permitted | Unknown | — |
| (no name) | 42-013-36173 | Permitted | Unknown | — |
| (no name) | 42-013-36212 | Permitted | Unknown | — |
| (no name) | 42-013-36115 | Permitted | Unknown | — |
| (no name) | 42-013-35959 | Permitted | Unknown | — |
| (no name) | 42-013-36207 | Permitted | Unknown | — |
| (no name) | 42-013-36138 | Permitted | Unknown | — |
| (no name) | 42-013-36139 | Permitted | Unknown | — |
| (no name) | 42-013-36042 | Permitted | Unknown | — |
| (no name) | 42-013-35869 | Permitted | Unknown | — |
| (no name) | 42-013-36261 | Permitted | Unknown | — |
| (no name) | 42-013-36260 | Permitted | Unknown | — |
| (no name) | 42-013-36259 | Permitted | Unknown | — |
| (no name) | 42-013-36262 | Permitted | Unknown | — |
| (no name) | 42-013-36262 | Permitted | Unknown | — |
| (no name) | 42-013-35165 | Permitted | Unknown | — |
| (no name) | 42-013-35164 | Permitted | Unknown | — |
| (no name) | 42-013-35220 | Permitted | Unknown | — |
| (no name) | 42-013-35125 | Permitted | Unknown | — |
| (no name) | 42-013-35124 | Permitted | Unknown | — |
| (no name) | 42-013-34767 | Permitted | Unknown | — |
| (no name) | 42-013-35256 | Permitted | Unknown | — |
| (no name) | 42-013-35254 | Permitted | Unknown | — |
| (no name) | 42-013-35255 | Permitted | Unknown | — |
| (no name) 8 | 1101149 | Active | Oil | — |
| (no name) 7 | 1101147 | Active | Oil | — |
| (no name) 14 | 1101144 | Active | Oil | — |
| (no name) | 42-013-35568 | Permitted | Unknown | — |
| (no name) | 42-013-35567 | Permitted | Unknown | — |
| (no name) | 42-013-35616 | Permitted | Unknown | — |
| (no name) | 42-013-35536 | Permitted | Unknown | — |
| (no name) | 42-013-35538 | Permitted | Unknown | — |
| (no name) | 42-013-35636 | Permitted | Unknown | — |
| (no name) | 42-013-35681 | Permitted | Unknown | — |
| (no name) | 42-013-35748 | Permitted | Unknown | — |
| (no name) | 42-013-35448 | Permitted | Unknown | — |