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.
State
Sort
46,235 ON FILE · PAGE 209 OF 925
| Field or pool | State | Formation | County | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| Lopeno ( Reklaw B) | Texas | Reklaw B | Zapata | 5 | 2 | 0 | 298,173 | 23,837 | Apr 2026 |
| Bob West (L-27, 28, 29) | Texas | L-27, 28, 29 | Starr +1 | 33 | 2 | 0 | 294,466 | 98 | Apr 2026 |
| Howe Ranch (Hunton) | Texas | Hunton | Hemphill | 2 | 1 | 0 | 293,899 | 153 | Mar 2026 |
| Cabresto Canyon Tertiary | New Mexico | — | Rio Arriba | 71 | 1 | 0 | 282,393 | 0 | Jul 2026 |
| Waha (Montoya) | Texas | Montoya | Reeves +1 | 3 | 3 | 0 | 277,448 | 34,340 | Mar 2026 |
| Waha (Devonian) | Texas | Devonian | Pecos +1 | 2 | 2 | 0 | 255,650 | 2,793 | Mar 2026 |
| Three Rivers (Edwards) | Texas | Edwards | Live Oak | 13 | 1 | 0 | 253,142 | 705 | Apr 2026 |
| Keystone (Ellenburger) | Texas | Ellenburger | Winkler | 13 | 2 | 0 | 242,383 | 4.0M | Apr 2026 |
| JM, N. (Ellenburger) | Texas | Ellenburger | Crockett +1 | 5 | 2 | 0 | 236,317 | 2,449 | Mar 2026 |
| Big Reef (Edwards) | Texas | Edwards | Webb | 32 | 1 | 0 | 234,247 | 1,369 | Apr 2026 |
| Wildcat; Tubb CO2 Gas Pool | New Mexico | Tubb CO2 Gas Pool | Harding +1 | 4 | 1 | 0 | 225,409 | 0 | Aug 2026 |
| Opelika (Cotton Valley) | Texas | Cotton Valley | Henderson | 14 | 1 | 0 | 224,198 | 50 | Apr 2026 |
| Frances Hill (Penn) | Texas | Penn | Edwards +1 | 27 | 5 | 0 | 222,667 | 17,525 | Apr 2026 |
| Headlee (Devonian) | Texas | Devonian | Ector +1 | 17 | 2 | 0 | 221,573 | 67,467 | Apr 2026 |
| Mc Comb (Ellenburger) | Texas | Ellenburger | Pecos | 1 | 1 | 0 | 216,036 | 1 | Apr 2026 |
| Panhandle, West (Red Cave North) | Texas | Red Cave North | Moore | 92 | 4 | 0 | 212,413 | 22,917 | Apr 2026 |
| Bob West (L-34-47) | Texas | L-34-47 | Starr | 12 | 1 | 0 | 212,138 | 118 | Apr 2026 |
| Bob West, North (L-1,L-2,L-3) | Texas | L-1,L-2,L-3 | Zapata | 17 | 4 | 0 | 210,317 | 203,793 | Apr 2026 |
| Bob West (L-12, 13, 14, 15) | Texas | L-12, 13, 14, 15 | Starr +1 | 57 | 2 | 0 | 209,660 | 354 | Apr 2026 |
| Stuart City (Edwards Lime) | Texas | Edwards Lime | La Salle | 25 | 2 | 0 | 201,892 | 1,248 | Apr 2026 |
| Muy Grande (Fandango) | Texas | Fandango | Duval | 4 | 1 | 0 | 198,716 | 181 | Apr 2026 |
| Gomez (Fusselman) | Texas | Fusselman | Pecos | 5 | 2 | 0 | 197,447 | 137 | Apr 2026 |
| Catclaw Draw; Morrow (Prorated Gas) | New Mexico | Morrow | Eddy | 13 | 2 | 0 | 197,147 | 125,045 | Aug 2026 |
| Newark, East (Caddo Lime) | Texas | Caddo Lime | Tarrant +2 | 22 | 5 | 0 | 191,058 | 222 | Apr 2026 |
| Viking (Morrow, Upper) | Texas | Morrow Upper | Hemphill +1 | 9 | 4 | 0 | 189,686 | 971 | Apr 2026 |
| Gas Finders (Congl.) | Texas | Congl. | Denton +1 | 40 | 6 | 0 | 184,755 | 2,355 | Apr 2026 |
| Four Mile Draw; Wolfcamp(g) | New Mexico | Wolfcamp | Eddy | 20 | 6 | 0 | 184,530 | 4,656 | Sep 2026 |
| Sharonlee (Sligo) | Texas | Sligo | Live Oak | 3 | 2 | 0 | 184,177 | 2 | Apr 2026 |
| Madera Ranch (Lower Penn) | Texas | Lower Penn | Loving | 1 | 1 | 0 | 183,358 | 200 | Apr 2026 |
| Golightly (Jackson) | Texas | Jackson | San Jacinto | 1 | 1 | 0 | 176,782 | 96 | Apr 2026 |
| Minden (Cotton Valley Lime) | Texas | Cotton Valley Lime | Rusk | 8 | 4 | 0 | 173,269 | 5,020 | Apr 2026 |
| Hundido (9300) | Texas | 9300 | Zapata +1 | 50 | 2 | 0 | 171,771 | 148 | Apr 2026 |
| Eunice (Travis Peak) | Texas | Travis Peak | Leon | 5 | 1 | 0 | 171,523 | 131 | Apr 2026 |
| Puckett (Ellenburger) | Texas | Ellenburger | Pecos | 14 | 1 | 0 | 166,813 | 50,584 | Apr 2026 |
| Worsham-Bayer (Ellen.) | Texas | Ellen. | Reeves | 6 | 3 | 0 | 166,521 | 10,520 | Apr 2026 |
| Mills Ranch, SE. (Hunton) | Texas | Hunton | Wheeler | 1 | 1 | 0 | 164,284 | 0 | Apr 2026 |
| Quinduno (Albany Dolomite, Lo.) | Texas | Albany Dolomite, Lo. | Roberts | 55 | 2 | 0 | 161,949 | 265,100 | Apr 2026 |
| Wharton, West (Wilcox) | Texas | Wilcox | Wharton | 2 | 1 | 0 | 158,548 | 30,570 | Apr 2026 |
| Burleson Hill, E. (Bossier) | Texas | Bossier | Freestone | 3 | 1 | 0 | 156,109 | 356 | Apr 2026 |
| Foor Ranch; Wolfcamp (Gas) | New Mexico | Wolfcamp | Chaves | 36 | 3 | 0 | 155,274 | 12,089 | Aug 2026 |
| Bob West (L-30, 31, 32, 33) | Texas | L-30, 31, 32, 33 | Starr +1 | 22 | 1 | 0 | 150,866 | 93 | Apr 2026 |
| Collins Ranch; Wolfcamp (Gas) | New Mexico | Wolfcamp | Eddy | 23 | 4 | 0 | 144,051 | 10,973 | Sep 2026 |
| Highcotton (Cotton Valley Lime) | Texas | Cotton Valley Lime | Robertson | 1 | 1 | 0 | 140,498 | 19 | Mar 2026 |
| EN Seguido (Wilcox) | Texas | Wilcox | Zapata | 1 | 1 | 0 | 137,525 | 1,933 | Apr 2026 |
| Pecos Slope; Abo, West (Gas) | New Mexico | Abo | Chaves | 191 | 3 | 0 | 133,002 | 12 | Aug 2026 |
| Osudo; Morrow, North (Gas) | New Mexico | Morrow | Lea | 7 | 4 | 0 | 132,454 | 70,653 | Sep 2026 |
| Las Hermanitas (House Sand) | Texas | House Sand | Duval | 8 | 1 | 0 | 131,664 | 9,650 | Apr 2026 |
| Frances Hill (Penn, Lower) | Texas | Penn Lower | Edwards | 13 | 4 | 0 | 130,423 | 43,876 | Mar 2026 |
| Hansford (Douglas) | Texas | Douglas | Hansford | 2 | 1 | 0 | 129,982 | 616 | Mar 2026 |
| Gruy (Wilcox) | Texas | Wilcox | Duval | 1 | 1 | 0 | 129,568 | 467 | 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.