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 106 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Sprague (Cisco)TexasCiscoNolan111,2970336,587Apr 2026
E. J. (Flippen)TexasFlippenTaylor111,296086,567Mar 2026
Alva Lee Hawkins (3280)Texas3280Eastland111,29455027,652Apr 2026
Quito, E. (Bell Canyon 5275)TexasBell Canyon 5275Ward311,29221,854181,002Apr 2026
Loma Novia, West (First Sand)TexasFirst SandDuval111,292089,588Apr 2026
Triple M (Wolfcamp)TexasWolfcampSterling331,2901,697117,764Apr 2026
Moran, W.(ellen)TexasEllenShackelford111,28946444,301Mar 2026
Lisa Layne (Paluxy 7280)TexasPaluxy 7280Wood211,2890487,487Apr 2026
Fred Long (Hockley 3850)TexasHockley 3850Bee521,28816,067323,909Sep 2025
Milbur, East (3110)Texas3110Burleson +1411,2884,07064,438Apr 2026
Murry's Magic (Yegua)TexasYeguaLive Oak +1621,28710,657270,965Apr 2026
Cosefield, S. (Canyon D)TexasCanyon DCooke111,287073,104Apr 2026
Cheyenne (Atoka)TexasAtokaWinkler111,286257,54986,150Apr 2026
Hailey (Tannehill)TexasTannehillKnox911,2860496,822Apr 2026
Piarist, SW. (Chappel, Up.)TexasChappel, Up.Hardeman +1111,2860197,746Apr 2026
Roepke (Tubb)TexasTubbCrane111,28505,201Apr 2026
Coletto Creek (2600)Texas2600Victoria001,285092,768Mar 2026
R.C.R. (Pettit -A-)TexasPettit AGregg111,2810573,299Mar 2026
Barnhart, South (Ellenburger)TexasEllenburgerReagan +1321,2780230,884Apr 2026
Clara Driscoll, SE (5700, LO)Texas5700, LONueces111,278010,405Apr 2026
Truby, SW. (Ellenburger)TexasEllenburgerJones111,278044,124Apr 2026
J. C. B. (Clear Fork)TexasClear ForkPecos521,2774,082106,101Apr 2026
Wichita Regular (Gunsight)TexasGunsightWichita1111,277045,976Apr 2026
Jim NedTexas—Coleman431,276050,418Apr 2026
HankamerTexas—Liberty +1211,2760530,135Apr 2026
Hutch (Penn. 5650)TexasPenn 5650Hutchinson111,2760372,913Apr 2026
Houdman (Wilcox 8300)TexasWilcox 8300Live Oak411,27582,129131,294Apr 2026
Midland, SW. (Devonian)TexasDevonianMidland221,2729,176924,955Apr 2026
W. E. R. (San Andres)TexasSan AndresCrane1211,271053,751Mar 2026
La Belle (6300 B)Texas6300 BJefferson111,271020,576Apr 2026
Carr (Conglomerate)TexasConglomerateYoung321,27057,22260,188Apr 2026
Gentry (Caddo)TexasCaddoThrockmorton221,27021,61125,286Apr 2026
Sowell (Congl.)TexasCongl.King111,270736481,374Apr 2026
Sheffield, SE (Clear Fork)TexasClear ForkTerrell211,2700113,337Apr 2026
Palmer (Poth-B)TexasPoth-BWilson611,2690122,988Apr 2026
Crystal Falls (Congl. 4100)TexasCongl. 4100Stephens1041,26822,92754,396Apr 2026
Denton Creek (Marble Falls)TexasMarble FallsMontague111,268066,621Apr 2026
Noodle, NW. (Canyon Sd. 3900)TexasCanyon SD 3900Jones211,267023,842Apr 2026
Rugeley, N. (13100)Texas13100Matagorda111,267068,100Mar 2026
Leonard; Queen, SouthNew MexicoQueenLea1131,26617,1562.2MSep 2026
Boothe (Yegua 5025)TexasYegua 5025De Witt111,26652496,919Nov 2025
Cedar Hills; Bone SpringNew MexicoBone SpringEddy111,26616106,454Jul 2026
Menard, W. (Harkey)TexasHarkeyMenard001,266086,154Feb 2026
Heyser (6100, Frio 1-A)Texas6100, Frio 1-AVictoria +1111,265074,153Apr 2026
Priscilla (Grayburg)TexasGrayburgReagan1411,262094,039Apr 2026
Thornburg (Penn Reef)TexasPenn ReefNolan111,262046,315Apr 2026
NoviceTexas—Coleman1521,2612,3151.0MApr 2026
Wallace Ranch,ne. (Noodle Creek)TexasNoodle CreekKent411,261079,543Mar 2026
Best (Ellenburger)TexasEllenburgerReagan311,2610351,860Apr 2026
Chapman-McFarlin (Ellen. 6900)TexasEllen. 6900Montague211,261069,386Apr 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.