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.
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46,235 ON FILE · PAGE 210 OF 925
| Field or pool | State | Formation | County | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| Pikes Peak (Devonian-Montoya) | Texas | Devonian Montoya | Pecos | 2 | 2 | 0 | 128,958 | 9 | Apr 2026 |
| Patten (Krider) | Texas | Krider | Hansford | 29 | 4 | 0 | 126,552 | 95 | Apr 2026 |
| Key West (Morrow Upper) | Texas | Morrow Upper | Wheeler | 1 | 1 | 0 | 125,481 | 2,373 | Apr 2026 |
| Bob West (L-5-10) | Texas | L-5-10 | Starr +1 | 25 | 1 | 0 | 124,491 | 279 | Apr 2026 |
| Huff (5100) | Texas | 5100 | Refugio | 1 | 1 | 0 | 123,682 | 0 | Apr 2026 |
| Hansford, North (Tonkawa) | Texas | Tonkawa | Hansford | 10 | 5 | 0 | 121,346 | 7,727 | Apr 2026 |
| Ivan (Duffer) | Texas | Duffer | Stephens | 1 | 1 | 0 | 117,445 | 2,827 | Apr 2026 |
| Hamon (Ellenberger) | Texas | Ellenberger | Reeves | 3 | 2 | 0 | 113,437 | 22 | Apr 2026 |
| E-K; Atoka (Gas) | New Mexico | Atoka | Lea | 1 | 1 | 0 | 111,931 | 3,586 | Sep 2026 |
| Gomez, W. (Wolfcamp, Lo.) | Texas | Wolfcamp LO | Pecos | 1 | 1 | 0 | 110,482 | 2,003 | Apr 2026 |
| Howards Creek (Penn.) | Texas | Penn | Crockett | 16 | 4 | 0 | 109,877 | 17,457 | Apr 2026 |
| Raven Forest (Navarro) | Texas | Navarro | Montgomery | 1 | 1 | 0 | 106,319 | 112 | Apr 2026 |
| Goode Ranch (Bossier Sand) | Texas | Bossier Sand | Freestone +1 | 17 | 2 | 0 | 105,201 | 2,982 | Mar 2026 |
| Van Bremmer Canyon-Vermejo Gas | New Mexico | — | Colfax | 9 | 1 | 0 | 104,256 | 0 | Sep 2026 |
| Putnam (Wolfcamp) | Texas | Wolfcamp | Pecos | 10 | 3 | 0 | 101,818 | 79,937 | Apr 2026 |
| Porcelain (Marble Falls) | Texas | Marble Falls | Brown +1 | 2 | 1 | 0 | 101,415 | 38 | Apr 2026 |
| Borchers, East (1250) | Texas | 1250 | Lavaca | 1 | 1 | 0 | 100,809 | 50 | Mar 2026 |
| Doyle Creek (Pettit) | Texas | Pettit | Cherokee | 12 | 1 | 0 | 99,776 | 27 | Apr 2026 |
| Phyllis Sonora (Canyon Lower) | Texas | Canyon Lower | Sutton +1 | 62 | 2 | 0 | 96,413 | 4,150 | Apr 2026 |
| Apollo (Atoka) | Texas | Atoka | Winkler | 4 | 3 | 0 | 96,231 | 96,602 | Mar 2026 |
| La Rica (Wilcox, Lower) | Texas | Wilcox Lower | Zapata | 7 | 1 | 0 | 95,393 | 13,051 | Apr 2026 |
| Brazos, East (Caddo) | Texas | Caddo | Parker +2 | 23 | 8 | 0 | 95,226 | 5,009 | Apr 2026 |
| Grapeland (Rodessa) | Texas | Rodessa | Houston | 6 | 2 | 0 | 94,804 | 12,094 | Apr 2026 |
| Chittim, E. (Rodessa 5300) | Texas | Rodessa 5300 | Maverick | 24 | 1 | 0 | 94,286 | 71,791 | Mar 2026 |
| Black River; Morrow (Gas) | New Mexico | Morrow | Eddy | 6 | 3 | 0 | 94,055 | 4,716 | Sep 2026 |
| Los Mogotes (Queen City H-1) | Texas | Queen City H 1 | Zapata | 2 | 1 | 0 | 93,607 | 0 | Apr 2026 |
| Rector (Marble Falls) | Texas | Marble Falls | Palo Pinto +1 | 18 | 2 | 0 | 93,383 | 5,977 | Apr 2026 |
| Falcon Lake, E. | Texas | — | Zapata | 1 | 1 | 0 | 93,347 | 1,464 | Apr 2026 |
| Kutz Fruitland Sand (Gas) | New Mexico | — | San Juan | 19 | 3 | 0 | 93,245 | 976 | Aug 2026 |
| Denison (Strawn) | Texas | Strawn | Sutton | 34 | 1 | 0 | 92,981 | 383 | Mar 2026 |
| Lopeno, NE. (Wilcox 8400) | Texas | Wilcox 8400 | Zapata | 2 | 2 | 0 | 92,765 | 75 | Apr 2026 |
| Falcon Lake, E. (Wilcox Cons.) | Texas | Wilcox Cons | Zapata | 10 | 3 | 0 | 90,420 | 1,051 | Apr 2026 |
| Calvert (Cotton Valley) | Texas | Cotton Valley | Robertson +1 | 11 | 1 | 0 | 90,117 | 48 | Apr 2026 |
| Choke Canyon (Sligo) | Texas | Sligo | McMullen | 1 | 1 | 0 | 89,945 | 0 | Apr 2026 |
| Falcon Lake, E. (Wilcox 12,300) | Texas | Wilcox 12 300 | Zapata | 3 | 1 | 0 | 89,807 | 280 | Apr 2026 |
| Berry R. Cox (Wx. 5TH Hinnant) | Texas | Wx. 5TH Hinnant | Webb +1 | 1 | 1 | 0 | 89,519 | 0 | Apr 2026 |
| Langford (Duffer) | Texas | Duffer | Stephens | 4 | 3 | 0 | 86,567 | 1,901 | Apr 2026 |
| Massie (Strawn) | Texas | Strawn | Crockett +1 | 52 | 3 | 0 | 86,396 | 7,388 | Mar 2026 |
| Rojo Caballos (Miss.) | Texas | Miss | Pecos | 2 | 1 | 0 | 84,959 | 6,881 | Apr 2026 |
| Zapata, SE. (Wilcox) | Texas | Wilcox | Zapata | 18 | 1 | 0 | 84,770 | 22,645 | Apr 2026 |
| Austin (Wilcox Massive E) | Texas | Wilcox Massive E | Goliad | 2 | 1 | 0 | 84,745 | 87,510 | Apr 2026 |
| Baldridge Canyon; Morrow (Gas) | New Mexico | Morrow | Eddy | 8 | 2 | 0 | 84,071 | 3,706 | Aug 2026 |
| Ciervo Grande (Middle Wilcox) | Texas | Middle Wilcox | Wharton | 4 | 1 | 0 | 83,468 | 1,099 | Apr 2026 |
| San Ygnacio (Wilcox) | Texas | Wilcox | Zapata | 11 | 1 | 0 | 83,289 | 2,534 | Apr 2026 |
| Four Mile Draw; Wolfcamp, SW (G) | New Mexico | Wolfcamp | Eddy | 20 | 6 | 0 | 82,812 | 21,495 | Sep 2026 |
| Freeman Ranch (Council Grove) | Texas | Council Grove | Hansford | 5 | 1 | 0 | 82,493 | 0 | Apr 2026 |
| R. O. C. (Devonian) | Texas | Devonian | Ward | 4 | 2 | 0 | 79,597 | 29,003 | Mar 2026 |
| Frontier Hills; Strawn (Gas) | New Mexico | Strawn | Eddy | 8 | 6 | 0 | 79,217 | 172,459 | Sep 2026 |
| Loma Vieja (Wilcox) | Texas | Wilcox | Zapata +1 | 6 | 2 | 0 | 77,850 | 1,264 | Apr 2026 |
| Blanco-Fruitland Sand (G) | New Mexico | — | San Juan | 8 | 2 | 0 | 77,093 | 24,696 | Aug 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.