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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Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Winchester; Strawn (Gas)New MexicoStrawnEddy2204,389157,008Aug 2026
Cottonwood Creek; WC, East (Gas)New MexicoWCEddy2204,382242Sep 2026
Red Tank; Atoka, East (Gas)New MexicoAtokaLea1104,3551,808Nov 2025
Malaga; Morrow, West (Gas)New MexicoMorrowEddy9204,3464,381Sep 2026
Wildcat Kiffen,fruitland Sand (G)New Mexico—San Juan1104,2470Apr 2026
Parkway; Strawn, West (Gas)New MexicoStrawnEddy1104,173125,124Aug 2026
Dempster Mill; Atoka (Gas)New MexicoAtokaLea1104,06913,950Aug 2026
Wildcat Fruitland Sand 31N11W29CNew Mexico—San Juan1104,0110Aug 2026
Winchester; Atoka (Gas)New MexicoAtokaEddy1103,99411,223Aug 2026
Ranger Lake; Morrow, South (Gas)New MexicoMorrowLea2103,87511,652Aug 2026
Rocky Arroyo; Wolfcamp (Gas)New MexicoWolfcampEddy1103,8675,647Jul 2026
Bear Grass Draw; Atoka, West (Gas)New MexicoAtokaEddy1103,8131,239Aug 2026
Loco Hills; Atoka (Gas)New MexicoAtokaEddy1103,773192,328Sep 2026
Wildcat S103122N; Atoka (Gas)New MexicoAtokaChaves1103,7681,202Jun 2026
High Hope; Abo, East (Gas)New MexicoAboEddy1103,6760Jul 2026
WC31N11W22; Fruitland SandNew MexicoFruitland SandSan Juan1103,6700Aug 2026
Wildcat 28N5W18D; Pictured Cliffs (GNew MexicoPictured CliffsRio Arriba1103,6619Aug 2026
Four Lakes; Austin, South (Gas)New MexicoAustinLea1103,5146,427Aug 2026
Wildcat 32N9W27G; Pictured Cliffs (GNew MexicoPictured CliffsSan Juan1103,5120Aug 2026
Bell Lake; Morrow, Mid (Gas)New MexicoMorrowLea2103,4828,809Nov 2025
Wildcat 27N7W24J; Gallup (G)New MexicoGallupRio Arriba1103,438526Aug 2026
Shoe Bar; Morrow, South (Gas)New MexicoMorrowLea1103,43524,359Aug 2026
Happy Valley Atoka, South (Gas)New Mexico—Eddy1103,3562,801Aug 2026
Wildcat 30N10W11A; Gallup (G)New MexicoGallupSan Juan1103,28855Aug 2026
Osudo; Strawn, South (Gas)New MexicoStrawnLea2103,2461,119Aug 2026
Bagley; Atoka, East (Gas)New MexicoAtokaLea1103,19322,364Aug 2026
Wildcat 30N11W34N; Ojo Alamo (G)New MexicoOjo AlamoSan Juan1103,1774,264Aug 2026
Wildcat 28N2W28P; Pictured Cliffs (GNew MexicoPictured CliffsRio Arriba1103,1530Aug 2026
Rock Lake; Atoka, North (Gas)New MexicoAtokaLea1103,1419,459Sep 2026
Osudo; Atoka, Southwest (Gas)New MexicoAtokaLea1103,09123,350Aug 2026
Black River; Morrow, SW (G)New MexicoMorrowEddy1103,047199Aug 2026
Box Canyon; Permo Penn (Gas)New MexicoPermo PennEddy1103,0375,413Aug 2026
Castle Rock Niobrara GasNew Mexico—Colfax1102,9120Sep 2026
Townsend; Mississippian (Gas)New MexicoMississippianLea1102,8632,212Jun 2026
Ojo Chiso; Morrow, West (Gas)New MexicoMorrowLea2102,845182,526Jul 2026
Johnson Ranch; Wolfcamp, West (Gas)New MexicoWolfcampLea1102,79125,432Aug 2026
Mosley Canyon; Atoka (G)New MexicoAtokaEddy1102,788879Aug 2026
McKittrick Canyon; Upper Penn (Gas)New MexicoUpper PennEddy1102,7641,851Aug 2026
WC32N12W31; Fruitland Sand GasNew MexicoFruitland Sand GasSan Juan1102,7620Aug 2026
WC Shugart; Ordovician (G)New MexicoOrdovicianChaves +11102,7577,377Aug 2026
Wildcat 31N11W22A; Fruitland SandNew MexicoFruitland SandSan Juan1102,66013Aug 2026
Lusk; Atoka (Gas)New MexicoAtokaLea +11102,61253,535Aug 2026
Laguna Seca Gallup (Gas)New Mexico—Rio Arriba2102,5570Aug 2026
Loafer Draw; Morrow, SE (G)New MexicoMorrowEddy2102,5551,801Aug 2026
Revelation; Strawn (Gas)New MexicoStrawnEddy1102,55042,525Sep 2026
Acme; Penn, South (Gas)New MexicoPennChaves1102,5380Aug 2026
Antelope Sink; Morrow (Gas)New MexicoMorrowEddy1102,538943Dec 2025
Revelation; Morrow (Gas)New MexicoMorrowEddy3302,5318,322Sep 2026
Wildcat 31N11W15G; Fruitland SandNew MexicoFruitland SandSan Juan1102,4490Aug 2026
Bisti-Farmington (G)New Mexico—San Juan1102,4360Aug 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.