FIELDS AND POOLS · UNITED STATES
US 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.
46,235 fields and pools match
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46,235 ON FILE · PAGE 242 OF 925
| Field or pool | State | Formation | County | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| Custer; Devonian, East (Gas) | New Mexico | Devonian | Lea | 1 | 1 | 0 | 864 | 24,067 | Apr 2026 |
| Keystone (Lime) | Texas | Lime | Winkler | 1 | 1 | 0 | 861 | 0 | Feb 2026 |
| Hanvey (Lake Sand) | Texas | Lake Sand | Eastland | 4 | 3 | 0 | 859 | 16,183 | Apr 2026 |
| Government Wells, N.(mirando UP) | Texas | Mirando UP | Duval | 1 | 1 | 0 | 859 | 0 | Apr 2026 |
| Bryson (Strawn) | Texas | Strawn | Jack | 1 | 1 | 0 | 858 | 0 | Apr 2026 |
| La Sara (No. 40 Sand) | Texas | No. 40 Sand | Willacy | 1 | 1 | 0 | 858 | 39,697 | Oct 2025 |
| Taylor-Wilson (Duffer) | Texas | Duffer | Stephens | 1 | 1 | 0 | 857 | 1,812 | Apr 2026 |
| Crow Flats; Atoka (G) | New Mexico | Atoka | Eddy | 1 | 1 | 0 | 851 | 10,954 | Aug 2026 |
| Livingston (Yegua 4800) | Texas | Yegua 4800 | Polk | 0 | 0 | 0 | 850 | 97,516 | Aug 2025 |
| Mesa Grande (Leonard) | Texas | Leonard | Terrell | 1 | 1 | 0 | 842 | 646 | Sep 2025 |
| Sand Hills (Clear Fork 4070) | Texas | Clear Fork 4070 | Crane | 4 | 2 | 0 | 840 | 90,341 | Apr 2026 |
| Bryson (Congl., Middle) | Texas | Bryson | Jack | 1 | 1 | 0 | 838 | 935 | Apr 2026 |
| Rottersman (9700) | Texas | 9700 | Webb | 1 | 1 | 0 | 838 | 393 | Apr 2026 |
| Dicey, N. (Big Saline Congl. 3) | Texas | Big Saline Congl 3 | Parker | 1 | 1 | 0 | 837 | 293 | Feb 2026 |
| Government Wells, N.(1200) | Texas | 1200 | Duval | 1 | 1 | 0 | 834 | 0 | Apr 2026 |
| J. C. Martin (Navarro 10100) | Texas | Navarro 10100 | Zapata | 2 | 1 | 0 | 830 | 48 | Dec 2025 |
| Grama Ridge; Wolfcamp (Gas) | New Mexico | Wolfcamp | Lea | 1 | 1 | 0 | 827 | 142,382 | Dec 2025 |
| Banks Stop (Cotton Valley) | Texas | Cotton Valley | Freestone | 6 | 1 | 0 | 825 | 2,377 | Apr 2026 |
| Delray (Marble Falls) | Texas | Marble Falls | Brown | 1 | 1 | 0 | 813 | 1 | Jan 2026 |
| Jermyn, W.(miss) | Texas | Miss | Young +1 | 1 | 1 | 0 | 811 | 146,177 | Apr 2026 |
| G.L.P. (Duffer) | Texas | Duffer | Stephens | 1 | 1 | 0 | 810 | 2,844 | Apr 2026 |
| Hidalgo (Cord) | Texas | Cord | Hidalgo | 1 | 1 | 0 | 804 | 15,189 | Apr 2026 |
| Tomball (Cockfield Upper 5500SW) | Texas | Cockfield Upper 5500SW | Harris | 1 | 1 | 0 | 804 | 0 | Apr 2026 |
| Horseshoe Bend; Morrow (Gas) | New Mexico | Morrow | Eddy | 1 | 1 | 0 | 803 | 100 | Aug 2026 |
| Storey (4400) | Texas | 4400 | La Salle | 1 | 1 | 0 | 801 | 225 | Apr 2026 |
| Rojo Caballos, South (Ellen.) | Texas | Ellen. | Pecos | 1 | 1 | 0 | 799 | 363 | Apr 2026 |
| Branch, North (Strawn) | Texas | Strawn | Sutton | 1 | 1 | 0 | 793 | 10 | Sep 2025 |
| Weldon (3900) | Texas | 3900 | Palo Pinto | 1 | 1 | 0 | 789 | 61 | Apr 2026 |
| Mis Raizes (Duffer) | Texas | Duffer | Callahan | 6 | 2 | 0 | 772 | 2,226 | Apr 2026 |
| Borosa, E. (8000 Vicksburg) | Texas | 8000 Vicksburg | Starr | 1 | 1 | 0 | 772 | 1,031 | Feb 2026 |
| Rusmag (Smith Sand) | Texas | Smith Sand | Jack | 2 | 1 | 0 | 769 | 26,380 | Apr 2026 |
| Stewarton, S. (Congl) | Texas | Congl | Jack | 1 | 1 | 0 | 769 | 1,894 | Oct 2025 |
| Frass (Morrow, Upper) | Texas | Morrow Upper | Lipscomb | 2 | 2 | 0 | 766 | 1,184 | Apr 2026 |
| Odem (5200 Frio Middle, S) | Texas | 5200 Frio Middle, S | San Patricio | 1 | 1 | 0 | 766 | 6,074 | Jun 2025 |
| WC; Glorieta-Yeso | New Mexico | Glorieta-Yeso | Eddy +1 | 1 | 1 | 0 | 763 | 39,238 | Aug 2026 |
| Encinitas (V-14) | Texas | V-14 | Brooks | 1 | 1 | 0 | 754 | 52,216 | Apr 2026 |
| Farnsworth, E. (Morrow, Middle) | Texas | Morrow Middle | Ochiltree | 1 | 1 | 0 | 751 | 371 | Mar 2026 |
| Gallegos Fruitland Sand (Gas) | New Mexico | — | San Juan | 3 | 1 | 0 | 748 | 31 | Aug 2026 |
| Duster, South (Marble Falls, UP) | Texas | Marble Falls UP | Comanche | 2 | 2 | 0 | 739 | 0 | Apr 2026 |
| Billie J. Hall (Conglomerate) | Texas | Conglomerate | Palo Pinto | 4 | 2 | 0 | 734 | 319,806 | Dec 2025 |
| Carthage (Travis Peak 6820) | Texas | Travis Peak 6820 | Panola | 1 | 1 | 0 | 734 | 5,663 | Apr 2026 |
| Coldwater Ranch (Douglas) | Texas | Douglas | Sherman | 1 | 1 | 0 | 730 | 90 | Apr 2026 |
| Stuart (Ellenburger) | Texas | Ellenburger | Palo Pinto | 1 | 1 | 0 | 730 | 72 | Apr 2026 |
| Refugio-Fox (6300 A) | Texas | 6300 A | Refugio | 1 | 1 | 0 | 723 | 2,231 | Dec 2025 |
| Mineral Wells (Congl 4540) | Texas | Congl 4540 | Palo Pinto | 1 | 1 | 0 | 721 | 607 | Nov 2025 |
| Dempster Mill; Mississippian (Gas) | New Mexico | Mississippian | Lea | 1 | 1 | 0 | 720 | 1,914 | Aug 2026 |
| Possum Kingdom (Congl. Up.) | Texas | Congl. Up. | Palo Pinto | 1 | 1 | 0 | 717 | 2,289 | Jan 2026 |
| Seven-Eleven (Strawn) | Texas | Strawn | Parker | 2 | 2 | 0 | 715 | 7 | Apr 2026 |
| Meander, West (Marble Falls) | Texas | Marble Falls | Wise | 1 | 1 | 0 | 715 | 6,129 | Apr 2026 |
| Hodges (Morrow, UP) | Texas | Morrow UP | Roberts | 2 | 2 | 0 | 704 | 1,261 | Apr 2026 |
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.