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 44 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Viejos (Devonian)TexasDevonianPecos1338,53725,534974,974Apr 2026
Rowan & Hope (Strawn Reef)TexasStrawn ReefNolan828,5320472,206Apr 2026
Clementine (St. Louis)TexasSt. LouisHansford418,5300212,607Apr 2026
Raccoon Bend (Cockfield Upper)TexasCockfield UpperAustin +1528,5290621,453Apr 2026
Waddell (Devonian)TexasDevonianCrane618,52650,097528,275Apr 2026
WC-005 G-01 S143125B; San AndresNew MexicoSan AndresChaves +1118,5177,6398,522Sep 2026
Bronco; Wolfcamp, SouthwestNew MexicoWolfcampLea218,51477425,864Sep 2026
Porter, N. (Pettus)TexasPettusKarnes118,5063,65659,310Mar 2026
Weiner (Colby Sand)TexasColby SandWinkler1248,5051,510848,323Apr 2026
Todd (San Andres)TexasSan AndresCrockett3248,5028478,498Apr 2026
Vienna (Wilcox, Middle U)TexasWilcox Middle ULavaca818,499200,4711.4MMar 2026
Short (Ellenburger)TexasEllenburgerClay1018,494837484,662Apr 2026
Cole, WestTexas—Webb +12128,49401.1MApr 2026
Yarbrough & Allen (Wolfcamp)TexasWolfcampEctor +2428,4920357,931Apr 2026
Sand Flat, W. (Paluxy "B")TexasPaluxy BSmith118,4874,380814,294Apr 2026
Nome SE. (Frio, UP)TexasFrio UPJefferson118,4865,839636,442Apr 2026
Tom East (13,800)Texas13,800Brooks1928,4801.2M3.7MApr 2026
Grantham (Tannehill)TexasTannehillDickens418,4750586,883Apr 2026
Denison, S. (Woodlake)TexasWoodlakeGrayson838,46879,564451,148Apr 2026
Vacuum; Middle PennNew MexicoMiddle PennLea528,4636,187999,901Aug 2026
Hamilton (Wolfcamp)TexasWolfcampHockley338,45401.0MApr 2026
Grierson Spring (Strawn)TexasStrawnReagan1738,448411,6591.4MApr 2026
Bob Burr (Wilcox a-2 Sand)TexasWilcox a 2 SandTyler118,44821,95579,952Apr 2026
Hull-Silk-Sikes (3800)Texas3800Archer1748,44811603,629Apr 2026
Minnie Bock, North (Frio Cons)TexasFrio ConsNueces1428,444122,590469,312Apr 2026
Cuerno Largo; Upper PennsylvanianNew MexicoUpper PennsylvanianLea538,44122,1301.4MSep 2026
Pleasanton, S. (Carrizo Sand)TexasCarrizo SandAtascosa1428,4300368,797Apr 2026
Barnet-Amacker (Fusselman)TexasFusselmanUpton118,3670299,123Apr 2026
Share, SE. (Morrow, Upper)TexasMorrow UpperOchiltree +11948,36425,3181.9MApr 2026
Atapco (Devonian)TexasDevonianCrane818,35438873,169Apr 2026
White Point, EastTexas—San Patricio +1218,3406,980319,584Apr 2026
Seminole, NE. (San Andres)TexasSan AndresGaines2318,33903.2MApr 2026
Old Glory (Strawn)TexasStrawnStonewall328,3300358,778Apr 2026
Shiloh (Pettit, Upper)TexasPettit UpperRusk118,3240336,898Apr 2026
Chihuahua (6350)Texas6350Hidalgo218,31537,17871,770Apr 2026
WC-025 G-09 S243516D; LWR Bone SprinNew MexicoLWR Bone SprinLea118,3157,485427,792Aug 2026
Rodessa (Huffins-Hill)TexasRodessaCass548,3111505,093Apr 2026
Hamel, South (8690)Texas8690Colorado218,3060296,369Mar 2026
Stirling (Wilcox Consolidated)TexasWilcox ConsolidatedZapata +16528,2982.0M824,033Apr 2026
University Block 13 (Devonian)TexasDevonianAndrews218,2949,942312,228Apr 2026
Wasson, S. (Wichita-Albany)TexasWichita AlbanyGaines318,28714,931593,464Apr 2026
Encinitas, East (V-24)TexasV-24Brooks618,285141,564358,269Apr 2026
Anahuac (FB a-4, Frio 11)TexasAnahuacChambers118,27510,819203,450Apr 2026
Mescalero; San AndresNew MexicoSan AndresLea1628,2699,7437.0MSep 2026
Blessing (F-15 Seg B)TexasF-15 Seg BMatagorda118,25214,50429,709Apr 2026
Marshall (Middle Wilcox)TexasMiddle WilcoxGoliad +23748,247569,5671.9MApr 2026
Pegasus (Devonian)TexasDevonianMidland +18548,241525,0824.7MApr 2026
Fasken (Penn.)TexasPennAndrews +1738,23542,138854,172Apr 2026
Papalote, South (Catahoula)TexasCatahoulaSan Patricio318,2340139,836Apr 2026
Ackerly, North (Canyon 9166)TexasCanyon 9166Dawson428,2271,710872,496Apr 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.