FIELDS AND POOLS · UNITED STATES

US oil and gas 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
Itex (Rodessa)TexasRodessaPanola0000357—
Itty Bitty (Paluxy)TexasPaluxyWood000012,890—
Ivadell, West (Miss)TexasMissStephens000020,526—
Iva Lee (Clearfork)TexasClearforkGlasscock0000121,945Nov 2019
Ivan (Bend Conglomerate)TexasBend ConglomerateStephens0000675—
Ivan, NE. (Congl. 4000)TexasCongl. 4000Stephens00000—
Ivan, SE. (Congl.)TexasCongl.Stephens00007,294—
Ivy (Bend)TexasBendShackelford00005,117—
Ivy (Caddo)TexasCaddoMcCulloch00000—
I. X. (Ellenburger)TexasEllenburgerCallahan +1000020—
I. Y. Garcia (Frio)TexasFrioWillacy +1000038,115Jan 2017
I. Y. Garcia (Frio JG)TexasFrio JGKenedy000015,642—
I. Y. Garcia (M-30)TexasM-30Kenedy +1000027,416—
Izod (Oil Creek)TexasOil CreekCooke0000263,409Oct 2016
J-2 (Tannehill B Sand)TexasTannehill B SandDickens00004,145—
J-3 (Conglomerate)TexasConglomerateShackelford0000597Jan 2021
J A (Avis)TexasAvisThrockmorton00000—
Jabalina; Morrow (Gas)New MexicoMorrowLea00000—
Jabo (L. Hackberry 8570)TexasL. Hackberry 8570Jefferson000018,940—
Jabo (L. Nodosaria)TexasL. NodosariaJefferson00005,016—
Jaboncillos (Hockley 5900)TexasHockley 5900Duval000057,886Jan 2016
Jaboncillos (Stillwell)TexasStillwellDuval00002,675Apr 2023
Jaboncillos (Yegua 1)TexasYegua 1Duval000087—
Jaboncillos (Yegua 1 - Seg. B)TexasYegua 1Duval00000—
J. A. Bracken (Wilcox 6900)TexasWilcox 6900McMullen000035—
Jacintoport, East (Yegua DY)TexasYegua DYHarris0000213,046—
JackelopeWyomingMinnelusaCampbell0000130,256Mar 2002
Jack Flash (Ellenburger)TexasEllenburgerEdwards00004,573—
Jack-Fred-Bob (Canyon Reef)TexasCanyon ReefJones00000—
Jack Grimm (Serrett)TexasSerrettColeman00001,743—
Jack Gumm (Yegua 4710)TexasYegua 4710Goliad000014,103Aug 2022
Jack Herbert (Devonian)TexasDevonianUpton000019,006—
Jack Herbert (Fusselman)TexasFusselmanUpton00003,051—
Jack Herbert (Penn.)TexasPennUpton00000—
Jackie Grimm (Fry, Upper)TexasFry, UpperNolan00000—
Jackie's Choice (Cook)TexasCookCallahan000030,319—
JackknifeWyoming——00000—
Jack Landers (Ellenburger)TexasEllenburgerCallahan00000—
Jack Mack (Miss.)TexasMissDawson0000960—
Jacksand (Vicksburg 2900)TexasVicksburg 2900Goliad00000—
Jacksboro, E. (Conglomerate)TexasConglomerateJack00003,532—
Jacksboro,n.(middle Atoka)TexasMiddle AtokaJack0000487—
Jacksboro, North (Upper Atoka)TexasUpper AtokaJack0000975—
Jacksboro, NW (Congl.)TexasCongl.Jack0000102Oct 2017
Jacksboro, S.E. (5200)Texas5200Jack0000288Jul 2025
Jacksboro, SE. (5270)Texas5270Jack000011,122Jun 2025
Jacks Branch (Strawn)TexasStrawnStephens00000—
Jack's (Congl.)TexasCongl.Young000047,288—
Jacks Creek (Wilcox F)TexasWilcox FTyler00002,862—
Jackson (Conglomerate)TexasJacksonStephens000023—

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.