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.

46,235 ON FILE · PAGE 200 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Puddin (Conglomerate)TexasConglomerateYoung111003,269Apr 2026
Rusk, South (Woodbine)TexasWoodbineCherokee1110036,062Apr 2026
Silsbee, South (Wilcox 11000)TexasWilcox 11000Hardin1110015,926Apr 2026
Spraberry, West (Deep, Penn.)TexasSpraberryDawson1110054,872Sep 2025
Sullivan City (2975)Texas2975Hidalgo111003,447Jan 2026
Tulsita-Wilcox (7,900)Texas7,900Goliad +2111003,424Aug 2025
Handy, SW. (K-2)TexasK-2Cooke0010014,727Jul 2025
T. U. G. (Palo Pinto)TexasPalo PintoJones0010020,557Sep 2025
Seven Sisters, East ( 9500)Texas9500Duval329120,44910,436Apr 2026
Waha (Montoya FB-3)TexasMontoya FB 3Pecos11949,08114,357Mar 2026
Beall (Devonian)TexasDevonianWard22947,28411,984Apr 2026
Seven Sisters, E. (Reagan)TexasReaganDuval21941,325433Apr 2026
Sejita (Hockley 2ND)TexasHockley 2NDDuval11940,6269Apr 2026
Lone Butte (Novi)TexasNoviOchiltree21938,0656,643Apr 2026
Serafin (Wilcox 5800)TexasWilcox 5800Zapata22936,958237Apr 2026
El Caballero (Lobo)TexasLoboWebb21919,35121,624Apr 2026
Sage Draw; Atoka (G)New MexicoAtokaEddy21919,047687Sep 2026
Monte Christo, N. (Vicksburg Q)TexasVicksburg QHidalgo31910,23836,765Apr 2026
Saint Armo (Wilcox, Lower Steve)TexasWilcox Lower SteveGoliad1199,29532,961Apr 2026
Otis; Atoka (G)New MexicoAtokaEddy6398,62621,250Sep 2026
Gregg Wood (Yegua 5190)TexasYegua 5190Starr1196,9042,361Mar 2026
-Y-, South (Tubb 4130)TexasTubb 4130Crane2296,8342,098Apr 2026
Mayer Ranch, North (Canyon)TexasCanyonSchleicher3195,138721Apr 2026
Jasis Canyon Fruitland Sand (Gas)New Mexico—San Juan1193,313238Aug 2026
Roye (Miss.)TexasMissYoung2192,3964,230Apr 2026
Rugeley, SW. (12850)Texas12850Matagorda1191,306119,299Apr 2026
Cheney Memorial (3RD Smithwick)Texas3RD SmithwickEastland +12297641,817Mar 2026
Willmann (3600)Texas3600San Patricio119204,557Nov 2025
Northern Ranch, South (Greta)TexasGretaMatagorda119698,250Jun 2025
Low & Behold (Crosscut 1)TexasCrosscut 1Concho11944,833Apr 2026
MasonTexas—Loving1239078,183Mar 2026
Saladar; YatesNew MexicoYatesEddy9190227,917Nov 2025
Cyber (Gunsight)TexasGunsightYoung419011,321Dec 2025
Diamante (Wolfcamp)TexasWolfcampGaines2190334,280Aug 2025
Bay City (8600 Frio)Texas8600 FrioMatagorda1190109,660Jul 2025
Bold Forbes (9550)Texas9550Duval1190904,607Dec 2025
Chaney-Yocham (Upper Gray)TexasUpper GrayColeman119010,106Feb 2026
Houdman, West (2100 Hockley)Texas2100 HockleyLive Oak119039,361Jan 2026
Jaboncillos Creek (Frio)TexasFrioDuval119099,724Jan 2026
Lilly (Palo Pinto, Lo.)TexasPalo Pinto LOShackelford119072,152Mar 2026
Meyer (3900)Texas3900Live Oak119019,244Jan 2026
Strake (3700)Texas3700Duval119062,780Dec 2025
Strake Deep (Carrizo -R-)TexasCarrizo RDuval119047,040Dec 2025
Wye; DelawareNew MexicoDelawareEddy119014,447Aug 2026
Hillje (Frio 6600)TexasFrio 6600Wharton009051,993Feb 2026
Joes Lake, E.(1ST Wilcox)Texas1ST WilcoxTyler009084,244May 2025
Odem (6700 Stringer)Texas6700 StringerSan Patricio009050,238Jul 2025
Sun, North (5100)Texas5100Starr009037,298Oct 2025
Mathers Ranch (Hunton)TexasHuntonHemphill318258,196256Apr 2026
Snakebite (Ellenburger)TexasEllenburgerEdwards928206,807339Apr 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.