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.

46,247 ON FILE · PAGE 333 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Bartell Pass (Frio G)TexasFrio GAransas000013,375—
Bartell Pass (Frio K)TexasFrio KAransas0000709—
Bartell Pass (Frio M)TexasFrio MAransas000040,168Jun 2024
Bartell Pass (Frio N)TexasFrio NAransas00003,712—
Bartlett, S. (Swastika)TexasSwastikaJones00001,898—
Bartman (11050 Sand)Texas11050 SandBrazoria000084,175—
Barton Ranch (Strawn)TexasStrawnNolan000084,076Dec 2018
Bartons Chapel, S. (Congl. 4600)TexasCongl. 4600Jack +100006,984—
Bartons Chapel, S (Congl. 4850)TexasCongl. 4850Jack0000408Oct 2023
Bartons Chapel, S.(ellen)TexasEllenJack00000—
Bartons Chapel, S.(strawn 3100)TexasStrawn 3100Jack +1000040—
Bar-U; Atoka (Gas)New MexicoAtokaLea0000789Sep 2021
Bar-U; DevonianNew MexicoDevonianLea0000199,210Apr 2001
Bar-U; MississippianNew MexicoMississippianLea000019,287Dec 1993
Bar-U Penn. (Chaves)(do Not Use)New Mexico——00000—
Bar-U Penn. (Lea)(do Not Use)New Mexico——00000—
Barvo (Pettus Sand)TexasPettus SandGoliad +10000718—
Bashara-Hereford (Navarro)TexasNavarroWebb00004,025Aug 2024
Bashara-Hereford (Wilcox 5900)TexasWilcox 5900Webb00001,973—
Bass (Caddo)TexasCaddoClay000028,472Dec 2023
Bass (Canyon)TexasCanyonKimble00000—
Bassi-Huffman (Conglomerate)TexasConglomerateArcher000010,175—
Bass; Morrow (Gas)New MexicoMorrowEddy000028,554Jul 2025
Bastrop Bay (BM-1)TexasBM-1Brazoria0000912—
Bastrop Bay (BM-2)TexasBM-2Brazoria00000—
Bastrop Bay, E. (5790 Sand)Texas5790 SandBrazoria00000—
Bastrop Bay, N. (BM-1)TexasBM-1Brazoria00000—
Bastrop Bay, N.(miocene 4680)TexasMiocene 4680Brazoria00000—
Batchler, S. (Strawn)TexasStrawnThrockmorton00001,057—
Batchler (Strawn)TexasStrawnThrockmorton000051,317Dec 2019
Bateman Ranch (A-Zone)TexasA-ZoneKing0000864,524—
Bateman Ranch (B-Zone)TexasB-ZoneKing0000495,231—
Bateman Ranch (C-Zone)TexasC-ZoneKing00001.6M—
Bates (Congl)TexasConglHaskell000021,670—
Bates (Morrow, Lo.)TexasMorrow LOHemphill000010—
Batesville (Bracero)TexasBraceroZavala0000811—
Batesville, NE. (Anacacho)TexasAnacachoZavala0000592—
Batesville (Olmos)TexasOlmosZavala00000—
Batesville (San Miguel)TexasSan MiguelZavala00000—
Batesville, South (San Miguel)TexasSan MiguelZavala000074,276May 2022
Batesville, SW. (San Miguel)TexasSan MiguelZavala00002,729—
Baton Rouge (Frio)TexasFrioCalhoun +100009,087—
Batson New (Frio 3700)TexasFrio 3700Hardin00000—
Battle (3920 Frio)Texas3920 FrioVictoria00000—
Battle (4030)Texas4030Victoria0000375—
Battle (4650)Texas4650Victoria00000—
Battle (4800)Texas4800Victoria00000—
Battle Creek (Congl.)TexasCongl.Shackelford00000—
Battlefield (Gray Sand)TexasGray SandCallahan0000203—
Battle (Flt.blk.,n.,gutman Sd.)TexasFlt.blk.,n.,gutman Sd.Victoria00001,150—

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.