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) 14B | 1101344 | Active | Oil | — |
| (no name) 1 | 1100011 | Active | Oil | — |
| (no name) 5 | 1100031 | Active | Oil | — |
| (no name) 21 | 1100039 | Active | Oil | — |
| (no name) 12 | 1101351 | Permitted | Unknown | — |
| (no name) 1 | 1101383 | Active | Oil | — |
| (no name) 6 | 1101403 | Active | Oil | — |
| (no name) 2 | 1100077 | Active | Oil | — |
| (no name) 11 | 1100100 | Active | Oil | — |
| (no name) 5 | 1100106 | Active | Oil | — |
| (no name) 2 | 1101414 | Active | Oil | — |
| (no name) 8 | 1101416 | Active | Oil | — |
| (no name) | 42-013-33438 | Permitted | Unknown | — |
| (no name) 7 | 1101427 | Active | Oil | — |
| (no name) | 42-013-33801 | Permitted | Unknown | — |
| (no name) 1 | 1116085 | Permitted | Unknown | — |
| (no name) 2 | 1100118 | Active | Oil | — |
| (no name) | 1100142 | Active | Oil | — |
| (no name) | 1100145 | Active | Oil | — |
| (no name) 4 | 1100154 | Active | Oil | — |
| (no name) 4 | 1100166 | Active | Oil | — |
| (no name) 1 | 1101488 | Active | Oil | — |
| (no name) 1 | 1101493 | Active | Oil | — |
| (no name) 4 | 1116156 | Permitted | Unknown | — |
| (no name) | 42-013-35431 | Permitted | Unknown | — |
| (no name) | 42-013-34320 | Permitted | Unknown | — |
| (no name) | 42-013-35635 | Permitted | Unknown | — |
| (no name) | 42-013-35812 | Permitted | Unknown | — |
| (no name) | 42-013-36114 | Permitted | Unknown | — |
| (no name) | 42-013-35453 | Permitted | Unknown | — |
| (no name) | 42-013-35968 | Permitted | Unknown | — |
| (no name) | 42-013-35969 | Permitted | Unknown | — |
| (no name) | 42-013-35970 | Permitted | Unknown | — |
| (no name) | 42-013-36040 | Permitted | Unknown | — |
| (no name) | 42-013-35773 | Permitted | Unknown | — |
| (no name) | 42-013-36171 | Permitted | Unknown | — |
| (no name) | 42-013-36041 | Permitted | Unknown | — |
| (no name) | 42-013-35575 | Permitted | Unknown | — |
| (no name) | 42-013-35576 | Permitted | Unknown | — |
| (no name) | 42-013-35472 | Permitted | Unknown | — |
| (no name) | 42-013-35473 | Permitted | Unknown | — |
| (no name) | 42-013-36172 | Permitted | Unknown | — |
| (no name) | 42-013-36206 | Permitted | Unknown | — |
| (no name) | 42-013-36061 | Permitted | Unknown | — |
| (no name) | 42-013-35534 | Permitted | Unknown | — |
| (no name) | 42-013-35541 | Permitted | Unknown | — |
| (no name) | 42-013-35535 | Permitted | Unknown | — |
| (no name) | 42-013-35537 | Permitted | Unknown | — |
| (no name) | 42-013-35586 | Permitted | Unknown | — |
| (no name) | 42-013-35921 | Permitted | Unknown | — |
| (no name) | 42-013-35811 | Permitted | Unknown | — |
| (no name) | 42-013-35874 | Permitted | Unknown | — |
| (no name) | 42-013-36178 | Permitted | Unknown | — |
| (no name) 1 | 1102139 | Active | Oil | — |
| (no name) 3 | 1100910 | Active | Oil | — |
| (no name) | 1100913 | Active | Oil | — |
| (no name) | 42-013-36208 | Permitted | Unknown | — |
| (no name) | 42-013-35683 | Permitted | Unknown | — |
| (no name) 8 | 1143800 | Active | Oil | — |
| (no name) 1 | 1143797 | Permitted | Unknown | — |
| (no name) 1 | 1143795 | Permitted | Unknown | — |
| (no name) 9A | 1143792 | Active | Oil | — |
| (no name) | 42-013-34389 | Permitted | Unknown | — |
| (no name) 9A | 1143143 | Permitted | Unknown | — |
| (no name) 2 | 1129961 | Permitted | Unknown | — |
| (no name) | 42-013-34151 | Permitted | Unknown | — |
| (no name) 1 | 1143381 | Permitted | Unknown | — |
| (no name) | 42-013-33733 | Permitted | Unknown | — |
| (no name) 2 | 1143354 | Permitted | Unknown | — |
| (no name) 7 | 1143664 | Permitted | Unknown | — |
| (no name) 11 | 1144381 | Active | Oil | — |
| (no name) | 42-013-34500 | Permitted | Unknown | — |
| (no name) 1 | 1143350 | Permitted | Unknown | — |
| (no name) | 42-013-35257 | Permitted | Unknown | — |
| (no name) 12 | 1129534 | Active | Oil | — |
| (no name) | 42-013-33933 | Permitted | Unknown | — |
| (no name) 1 | 1144321 | Active | Oil | — |
| (no name) | 42-013-30949 | Permitted | Unknown | — |
| (no name) 25 | 1144292 | Permitted | Unknown | — |
| (no name) | 42-013-31394 | Permitted | Unknown | — |
| (no name) | 42-013-34971 | Permitted | Unknown | — |
| (no name) 1 | 1129787 | Active | Oil | — |
| (no name) 2 | 1144259 | Active | Oil | — |
| (no name) 2 | 1144245 | Active | Gas | — |
| (no name) 1 | 1143202 | Active | Gas | — |
| (no name) 1 | 1143198 | Permitted | Unknown | — |
| (no name) | 42-013-34063 | Permitted | Unknown | — |
| (no name) 3 | 1129848 | Active | Oil | — |
| (no name) 1 | 1144227 | Active | Oil | — |
| (no name) 9 | 1144202 | Permitted | Unknown | — |
| (no name) | 42-013-30982 | Permitted | Unknown | — |
| (no name) 1 | 1128772 | Permitted | Unknown | — |
| (no name) | 42-013-35315 | Permitted | Unknown | — |
| (no name) 2C | 1144165 | Permitted | Unknown | — |
| (no name) 1 | 1144153 | Permitted | Unknown | — |
| (no name) 1B | 1144148 | Active | Oil | — |
| (no name) | 42-013-34107 | Permitted | Unknown | — |
| (no name) 2 | 1144115 | Active | Oil | — |
| (no name) | 42-013-34155 | Permitted | Unknown | — |
| (no name) 1 | 1128455 | Active | Oil | — |