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.

47,796 ON FILE · PAGE 485 OF 956

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
El Grullo (7040)Texas7040Zapata00000—
El Grullo (7160)Texas7160Zapata00000—
El Grullo (7780)Texas7780Zapata0000212—
El Grullo (8900)Texas8900Zapata000030—
El Grullo, E. (Frederick Sd.)TexasFrederick Sd.Zapata00006—
El Grullo (Wilcox 11,000)TexasWilcox 11 000Zapata000021Oct 2021
El Grullo (Wilcox 6950)TexasWilcox 6950Zapata0000268—
El Huerfano (10800)Texas10800Zapata000015,055—
Eliasville, East (Congl., Upper)TexasCongl., UpperYoung00007—
Eliasville, N. (Congl)TexasConglYoung00009,047Oct 2024
Elida (Ellenburger)TexasEllenburgerGarza0000713—
Elida (San Andres)TexasSan AndresGarza00000—
Elijah Green (Wilcox 7)TexasWilcox 7Tyler000095,039Aug 2024
El Indio, N. (Olmos A-11)TexasOlmos a 11Maverick00005,588Jul 2017
El Indio, N.(san Miguel)TexasSan MiguelMaverick0000773—
El Indio (Olmos A-5)TexasOlmos a 5Maverick00000—
El Indio (Olmos Brown 900)TexasOlmos Brown 900Maverick00000—
El Indio (Olmos C)TexasOlmos CMaverick00000—
El Infernillo (H-64)TexasH-64Kleberg00000—
El Infernillo (I-04)TexasI-04Kleberg00000—
El Infernillo (I-10)TexasI-10Kleberg00009,851Aug 2016
El Infernillo (J-58)TexasJ-58Kleberg00000—
El Infernillo (J-69)TexasJ-69Kleberg0000475—
El Infernillo (K-68)TexasK-68Kleberg00002,117—
El Infernillo (L-70)TexasL-70Kleberg00004,445—
El Infernillo (L-70, Seg. B)TexasL-70, Seg. BKleberg00004,084—
Elisabeth (Wilcox)TexasWilcoxZapata00007,125—
Elizabeth Suzanne (Ellenburger)TexasEllenburgerShackelford00002,199—
El Javali (Loma Novia)TexasLoma NoviaStarr00000—
El Javali (O Hern Sand)TexasO Hern SandStarr +100000—
El Kay (Glorieta)TexasGlorietaSterling00003,961—
El Kay (Glorieta, Upper)TexasGlorieta UpperSterling00002,604—
Elk CreekWyomingMuddyCampbell000040,516Dec 1990
Elkhart (Rodessa)TexasRodessaAnderson0000251—
Elkhart (Woodbine)TexasWoodbineAnderson +1000010,706—
Elkhorn (Queen)TexasQueenCrockett00000—
Elkin; Fusselman, South (Gas)New MexicoFusselmanChaves00002,710—
Elkins; Fusselman, SouthNew MexicoFusselmanChaves0000489,791Apr 2020
Elkins; Penn (Gas)New MexicoPennChaves00000Feb 2007
Elk MountainWyomingSundance, FrontierCarbon0000296,314Feb 2025
ElkolWyomingDakota, FrontierLincoln0000248Sep 1985
Elkton (Paluxy B)TexasPaluxy BSmith000057,194Sep 2024
Ella Borroum (M-7)TexasM-7Bee00000—
Ella Borroum (M-8)TexasM-8Bee00000—
Ella Borroum (Slick)TexasSlickBee000034,039Dec 2016
Ellen, N.W. (9000 Sand)Texas9000 Sand—010010,851—
Ellie C. (House)TexasHouseDuval000041,947—
Ellie C. (Mackhank)TexasMackhank—0200221—
Ellie C. (Reagan)TexasReaganDuval0000102—
ElliottTexas—Shackelford00000—

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.