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 170 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Farnsworth, East (Oswego)TexasOswegoOchiltree2212923,57937,927Apr 2026
Madisonville (Dexter North)TexasDexter NorthMadison3112916,74438,961Mar 2026
Seven Oaks N. (Austin Chalk)TexasAustin ChalkPolk211296,95430,786Apr 2026
Lynch; Yates-Seven Rivers, MiddleNew MexicoYates-Seven RiversLea111291204,075Jul 2026
Fort Phantom (Tannehill)TexasTannehillJones21129012,945Mar 2026
Jansky (10600)Texas10600Lavaca11129062,664Mar 2026
LiskaTexas—Live Oak11129010,159Apr 2026
Sheridan, S. W. (Wilcox 8200)TexasWilcox 8200Lavaca +1111290404,690Apr 2026
Ute Dome Dakota (Gas)New Mexico—San Juan322128154,396204,959Sep 2026
Miyagi (Pettit)TexasPettitNacogdoches30412861,15748,286Apr 2026
Rischers Store (Maynard Sand)TexasMaynard SandFreestone1112816,5487,923Apr 2026
Bloodworth, N. (Canyon 5650)TexasCanyon 5650Coke221283,02511,808Apr 2026
Slessinger (Middle Wilcox)TexasMiddle WilcoxHardin1112827435,575Apr 2026
Morton; Permo Upper Penn, NorthNew MexicoPermo Upper PennLea111280349,070Sep 2026
El Gato (Lobo)TexasLoboWebb71127121,523152,386Apr 2026
Speaks, SW. (Simpson)TexasSimpsonLavaca82127117,56319,148Apr 2026
Liz (8200)Texas8200Webb2112722,30513,719Apr 2026
Orange Hill, S. (Wilcox Stray)TexasWilcox StrayAustin2112715,8746,702Apr 2026
Sun, North (Garza)TexasGarzaStarr1112711,91328,240Apr 2026
Lucas (Caddo)TexasCaddoJack111277,6135,700Apr 2026
G.O.M. St 904 (12500 SD)Texas12500 SDMustang IS-SB111271,15233,421Dec 2025
L. G. Cook (Miss.)TexasMissShackelford001272694,584Jun 2025
Biffle (2560)Texas2560Cooke111270274Apr 2026
Chile Pieper (L. King Sand)TexasL. King SandConcho111270151,789Apr 2026
Yougeen (5500)Texas5500Bee4212654,70543,677Apr 2026
Arroyo Grande, W. (Cook Mt.)TexasCook Mt.Starr4112624,94511,434Apr 2026
Springtown (Atoka Conglomerate)TexasAtoka ConglomerateParker4312614,029690Apr 2026
Waldrop (Strawn)TexasStrawnEastland251126073,174Feb 2026
China, SouthTexas—Jefferson21126026,408Apr 2026
Bauer Ranch (Nodosaria 2ND)TexasNodosaria 2NDJefferson11126026,011Mar 2026
Mekeel (Morrow Upper)TexasMorrow UpperOchiltree3212551,50611,928Apr 2026
Waskom (Pettit, Upper)TexasPettit UpperHarrison9312524,46279,817Apr 2026
Monteath (Atoka, Upper)TexasAtoka UpperDenton +1211253,2513,457Apr 2026
One-Eighteen (Caddo)TexasCaddoShackelford001252,91159,517Sep 2025
Edgar Davis (Morris)TexasMorrisShackelford +1111251,443146,987Oct 2025
Elbow,s.e.(strawn)TexasStrawnHoward1112514723,565Sep 2025
Silsbee, North (Yegua 2)TexasYegua 2Hardin311250332,746Apr 2026
Aransas Pass, East (7930)Texas7930Aransas11125032,489Apr 2026
Susie Q (Leonard)TexasLeonardYoakum1112505,635Apr 2026
Little Box Canyon; Morrow (Gas)New MexicoMorrowEddy11312435,528224,357Sep 2026
Algeny (Wilcox 9600)TexasWilcox 9600Lavaca111244,7417,873Apr 2026
Tonto; Yates-Seven Rivers, SouthNew MexicoYates-Seven RiversLea1621240716,067Aug 2026
Luig (Mississippian)TexasMississippianArcher11124020,937Apr 2026
Sherman (Woodson Zone 8)TexasWoodson Zone 8Grayson11124037,384Apr 2026
Crow Flats; Morrow (Gas)New MexicoMorrowEddy22812398,185135,276Sep 2026
Brazos Grogan (Atoka Bend)TexasAtoka BendPalo Pinto9212381,91964,600Apr 2026
Eldorado, N. (Canyon -A-)TexasCanyon ASchleicher11412380,56618,014Apr 2026
Jeffress, E. (Vicksburg S)TexasVicksburg SHidalgo1211237,98680,678Apr 2026
Horizon (Marmaton)TexasMarmatonOchiltree211235,18464,142Apr 2026
Young; StrawnNew MexicoStrawnLea321233,526217,502Aug 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.