FIELDS AND POOLS · UNITED STATES
Olmos fields and pools
A regulator names each reservoir it oversees: a field in Texas, a pool in New Mexico. The name carries the formation, which is how one formation can be followed across a state line.
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Wells completed in the Olmos → · The Olmos formation →
215 ON FILE · PAGE 1 OF 5
| Field or pool | State | Formation | County | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| A.W.P. (Olmos) | Texas | Olmos | McMullen +1 | 775 | 17 | 392,290 | 6.2M | 23.1M | Apr 2026 |
| Pruitt, SE. (Olmos) | Texas | Olmos | Atascosa +1 | 7 | 2 | 19,198 | 46,410 | 234,551 | Apr 2026 |
| Stacy (Olmos -A-) | Texas | Olmos A | Frio | 5 | 3 | 7,883 | 0 | 406,309 | Apr 2026 |
| Chupick (Olmos -A-) | Texas | Olmos A | Atascosa | 2 | 2 | 7,355 | 0 | 93,138 | Apr 2026 |
| Independence, West (Olmos) | Texas | Olmos | Zavala | 1 | 1 | 3,193 | 12 | 107,012 | Apr 2026 |
| Sun T S H (Olmos) | Texas | Olmos | LA Salle | 193 | 5 | 2,298 | 1.3M | 306,073 | Apr 2026 |
| Big Foot (Olmos D-3 Sand) | Texas | Olmos D 3 Sand | Frio +1 | 1 | 1 | 2,078 | 0 | 841,807 | Apr 2026 |
| Carrizo, S. (Olmos 2370) | Texas | Olmos 2370 | Dimmit | 1 | 1 | 1,250 | 0 | 40,172 | Apr 2026 |
| Saint Thirteen (Olmos No. 1) | Texas | Olmos NO 1 | Dimmit | 2 | 1 | 515 | 0 | 168,140 | Apr 2026 |
| Pilosa (Olmos) | Texas | Olmos | Zavala | 1 | 1 | 425 | 0 | 13,238 | Apr 2026 |
| EL Indio, N.(olmos) | Texas | Olmos | Maverick | 1 | 1 | 384 | 0 | 43,435 | Apr 2026 |
| Atlee (Olmos) | Texas | Olmos | LA Salle | 51 | 1 | 235 | 216,747 | 12,542 | Apr 2026 |
| Tri Bar (Olmos) | Texas | Olmos | LA Salle | 59 | 1 | 219 | 273,990 | 13,946 | Apr 2026 |
| Briscoe Ranch (Olmos) | Texas | Olmos | Dimmit +1 | 18 | 1 | 172 | 20,448 | 451,289 | Apr 2026 |
| Prue Ranch (Olmos A) | Texas | Olmos A | Frio | 1 | 1 | 142 | 0 | 4,479 | Mar 2026 |
| Palmeras (Olmos) | Texas | Olmos | Zavala +1 | 1 | 1 | 123 | 0 | 81,240 | May 2025 |
| Cooke Ranch (Olmos) | Texas | Olmos | LA Salle | 0 | 0 | 28 | 3,400 | 15,387 | Apr 2026 |
| Blakeway (Olmos A) | Texas | Olmos A | Dimmit | 1 | 1 | 16 | 0 | 13,355 | Apr 2026 |
| Prue Ranch (Olmos B) | Texas | Olmos B | Frio | 0 | 0 | 15 | 0 | 269 | Oct 2025 |
| Catclaw (Olmos) | Texas | Olmos | Dimmit | 1 | 1 | 7 | 189 | 20,626 | Feb 2026 |
| Bracero, NE. (2ND Olmos) | Texas | 2ND Olmos | Zavala | 1 | 1 | 6 | 0 | 4,661 | Apr 2026 |
| Tom Walsh (Olmos) | Texas | Olmos | Webb +1 | 200 | 3 | 5 | 931,312 | 2,475 | Apr 2026 |
| Owen (Olmos) | Texas | Olmos | Webb +1 | 674 | 7 | 0 | 32.0M | 2,484 | Apr 2026 |
| Las Tiendas (Olmos) | Texas | Olmos | Webb | 521 | 5 | 0 | 1.9M | 0 | Apr 2026 |
| Gold River, North (Olmos) | Texas | Olmos | Webb | 108 | 6 | 0 | 555,940 | 171,864 | Apr 2026 |
| Tom Walsh, W. (Olmos) | Texas | Olmos | Webb | 3 | 1 | 0 | 13,032 | 0 | Apr 2026 |
| Beth (Olmos 2-B Sand) | Texas | Olmos 2 B Sand | Dimmit | 1 | 1 | 0 | 11,244 | 0 | Apr 2026 |
| Adams (Olmos Navarro) | Texas | Olmos Navarro | Medina | 6 | 1 | 0 | 4,171 | 0 | Mar 2026 |
| Hammond (Olmos Sand) | Texas | Olmos Sand | Zavala | 1 | 1 | 0 | 1,260 | 0 | Apr 2026 |
| Cooke, West (Olmos) | Texas | Olmos | LA Salle | 0 | 0 | 0 | 387 | 18,624 | Nov 2025 |
| Catarina, SW. (Olmos) | Texas | Olmos | Dimmit +1 | 4 | 1 | 0 | 45 | 53,436 | Jul 2025 |
| Garner Ranch (Olmos) | Texas | Olmos | Webb | 1 | 1 | 0 | 10 | 0 | May 2025 |
| Encinal (Olmos 8200) | Texas | Olmos 8200 | LA Salle | 5 | 1 | 0 | 0 | 0 | — |
| Pearsall (Olmos -A-) | Texas | Olmos A | Frio +1 | 2 | 2 | 0 | 0 | 61,985 | — |
| B B B (Olmos A) | Texas | Olmos A | Dimmit | 1 | 1 | 0 | 0 | 53,983 | Mar 2023 |
| Corn (Olmos D-2) | Texas | Olmos D 2 | Frio | 1 | 1 | 0 | 0 | 195 | — |
| EL Indio (Olmos A-4) | Texas | Olmos a 4 | Maverick | 1 | 1 | 0 | 0 | 0 | — |
| Evergreen Farms, NE. (1ST Olmos) | Texas | 1ST Olmos | Dimmit | 1 | 1 | 0 | 0 | 4,286 | — |
| Rocky Creek, East (Olmos 4) | Texas | Olmos 4 | Dimmit | 1 | 1 | 0 | 0 | 0 | — |
| Alligator Slough (Olmos) | Texas | Olmos | Zavala | 0 | 0 | 0 | 0 | 0 | — |
| Apache Ranch (Olmos) | Texas | Olmos | Webb | 0 | 0 | 0 | 0 | 0 | — |
| Apache Ranch (Olmos Lower) | Texas | Olmos Lower | Webb | 0 | 0 | 0 | 0 | 0 | — |
| Appurceon (Olmos) | Texas | Olmos | Dimmit | 0 | 0 | 0 | 0 | 0 | — |
| Asherton, E. (Olmos 4600) | Texas | Olmos 4600 | Dimmit | 0 | 0 | 0 | 0 | 0 | — |
| Backdraft (Olmos) | Texas | Olmos | Frio | 0 | 0 | 0 | 0 | 209,055 | Feb 2020 |
| Batesville (Olmos) | Texas | Olmos | Zavala | 0 | 0 | 0 | 0 | 0 | — |
| Benton City (Olmos) | Texas | Olmos | Atascosa | 0 | 0 | 0 | 0 | 0 | — |
| Beth (Olmos 3-B Sand) | Texas | Olmos 3 B Sand | — | 0 | 1 | 0 | 0 | 0 | Mar 2021 |
| Big Foot, N. (Olmos) | Texas | Olmos | Frio | 0 | 0 | 0 | 0 | 0 | — |
| Big Foot (Olmos) | Texas | Olmos | Frio | 0 | 0 | 0 | 0 | 0 | Dec 2018 |
OIL IN BBL · GAS IN MCF · TWELVE MONTHS THROUGH THE STATE'S REPORTED-THROUGH MONTH
About this data
Each state regulator's field and pool registry, with the completions and the reported volumes of each. The formation is read from the name the regulator gave it and matched to one registry shared by every state; a name that gives no single formation has none. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields, documented in the API reference.