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 41 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Slocum, NW (Woodbine C)TexasWoodbine CAnderson219,76821,942482,500Apr 2026
Zimmerscheidt (Wilcox)TexasWilcoxColorado619,7669,615387,168Mar 2026
McFaddin (3900)Texas3900Refugio +1219,75652,50362,031Apr 2026
Dayton, East (Yegua EY-1)TexasYegua EY 1Liberty119,7333,82254,681Mar 2026
M. Gaston (Carrizo -B-)TexasCarrizo BTrinity2329,73301.1MApr 2026
Etter (Conglomerate, Up.)TexasConglomerate, Up.Montague629,7320433,024Apr 2026
Fren; Cisco-Canyon (O)New MexicoCisco-CanyonEddy229,72231,387115,306Aug 2026
Egypt (Cook MTN)TexasCook MTNWharton539,717619,200456,650Apr 2026
Aycock (Glorieta)TexasGlorietaGarza639,7040299,524Apr 2026
Glasscock (Wilcox 11,200)TexasWilcox 11 200Colorado339,689308,9891.2MApr 2026
Shamburger Lake (Paluxy)TexasPaluxySmith319,6882,0481.2MApr 2026
Danbury DomeTexas—Brazoria919,66826,130965,595Apr 2026
Ace, North (4830)Texas4830Polk229,6344,282446,767Apr 2026
Malaga; DelawareNew MexicoDelawareEddy759,61817,5791.0MSep 2026
Heluma, East (Devonian)TexasDevonianUpton +11039,61535,543946,408Apr 2026
Cedro HillTexas—Duval1129,6040338,838Apr 2026
Markham N.-Bay City,n(cornelius)TexasCorneliusMatagorda009,6023,5771.0MApr 2026
Frankirk (Canyon Sand)TexasCanyon SandStonewall429,5820284,932Apr 2026
Rasberry (Caddo 6100)TexasCaddo 6100Foard3229,57501.5MApr 2026
Cordona Lake, West (Dev.)TexasDev.Crane819,56973,155490,490Apr 2026
Brushy Draw; Delaware, NorthNew MexicoDelawareEddy519,5600585,185Aug 2026
Haynes (Mitchell)TexasMitchellCass +11519,5550744,348Apr 2026
Maydelle, N. (Woodbine)TexasWoodbineCherokee119,5496,425161,332Apr 2026
Fennell (Goen)TexasGoenRunnels429,54601.3MMar 2026
Box (Mississippi)TexasMississippiJack +1629,5446,141700,021Apr 2026
PF-Ellis (Caddo)TexasCaddoKnox719,4820215,531Apr 2026
Yellow Rose (Yegua Y-2)TexasYegua y 2Harris219,478909,5681.0MMar 2026
Noodlekirk (Ellenburger)TexasEllenburgerJones429,465153687,557Apr 2026
ColineTexas—San Jacinto519,4500358,776Apr 2026
House; TubbNew MexicoTubbLea8119,43089,363498,035Aug 2026
Camar, SW. (Strawn)TexasStrawnSchleicher1129,42916,001898,576Apr 2026
Langston-Kleiner (Strawn)TexasStrawnYoung3799,4160706,439Apr 2026
Tomball (Schultz Central)TexasSchultz CentralHarris119,39513,141255,422Apr 2026
Big CreekTexas—Fort Bend3749,39401.9MApr 2026
BowersTexas—Montague3049,3910628,726Apr 2026
Midway; Bone SpringNew MexicoBone SpringLea229,3873,876283,105Aug 2026
San Simon; WolfcampNew MexicoWolfcampLea319,37914,752962,773Sep 2026
Salt Flat, WestTexas—Caldwell10049,3770703,321Apr 2026
Suggs-Hickman (Jennings)TexasJenningsNolan +1419,3651,499431,908Apr 2026
Empire; Wolfcamp, NorthwestNew MexicoWolfcampEddy829,35849,815585,126Aug 2026
WC-015 G-01 S162732D; San AndresNew MexicoSan AndresEddy119,3565,92510,527Sep 2026
W.C. Finch (Simsboro 1900)TexasSimsboro 1900Milam2729,3480983,159Apr 2026
WC-025 G-08 S203429P; WolfcampNew MexicoWolfcampLea119,34429,143651,522Sep 2026
Aljenda - BLP (Strawn)TexasStrawnGarza619,3410260,862Apr 2026
Tidwell (Strawn 4600)TexasStrawn 4600Wise739,3398,746288,400Apr 2026
Monahans (Queen Sand)TexasQueen SandWard +14939,339637817,819Apr 2026
Wickett (Wolfcamp)TexasWolfcampWard219,31927,663354,666Apr 2026
Imogene, SoutheastTexas—Atascosa1829,3190286,493Apr 2026
Tejas (Frio 5200)TexasFrio 5200Goliad429,31228,95787,466Apr 2026
Anaqua (3000)Texas3000Victoria +1219,3054,46767,878Apr 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.