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 261 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Ledbetter, (Marble Falls)TexasMarble FallsErath21000—
Leggett (Woodbine)TexasWoodbinePolk2200733,626Mar 2022
Leyendecker (6900)Texas6900Webb210057,055—
Linde (Frye)TexasFryeEastland21000—
Lips, South (Mississippian)TexasMississippianRoberts21000—
Lips, West (Cleveland)TexasClevelandRoberts +32100112,313—
Little Joe (Ellenburger)TexasEllenburgerWinkler210031,305Feb 2025
Loma Novia, E. (House)TexasHouseDuval2100964Feb 2024
Lone Pine Dakota a (Gas)New Mexico—McKinley21003Dec 2010
Longworth (Flippen)TexasFlippenFisher21000—
Lost Lake; Strawn (Gas)New MexicoStrawnChaves220038,473Jul 2024
Lou Ann (Fusselman)TexasFusselmanHoward +12200116,421—
Louie Bob Davis (Cook)TexasCookShackelford21001,775Jun 2018
Lusk; Wolfcamp, NorthNew MexicoWolfcampLea2100551,578Aug 2024
Luther, E. (Canyon Reef)TexasCanyon ReefHoward2200403,515Jan 2017
Mabee Nova (Fusselman)TexasFusselmanAndrews +12200255,414Apr 2022
Madisonville (Rodessa)TexasRodessaMadison210026—
Magnet Withers (Heterostegina)TexasHeterosteginaWharton21000Sep 2016
Magnum (Congl)TexasConglBrown +221002,754—
Mancho Prado (Wilcox, Lo. 7050)TexasWilcox LO 7050Webb22001,437—
Manning-Oconnor (Caddo)TexasCaddoStephens210011,091Sep 2022
Many Gates; WolfcampNew MexicoWolfcampChaves2100323,131Jun 2017
Marmac (Marble Falls)TexasMarble FallsParker2200270Mar 2020
Maud (Smackover)TexasSmackoverBowie220065,478Feb 2018
May (Massive 9)TexasMassive 9Kleberg22000—
McCook, S. (5330)Texas5330Hidalgo2100149—
McFaddin (2500)Texas2500Victoria +122000Apr 2025
McFaddin (5250)Texas5250Refugio +1210038,906Jun 2022
McKeichan (Strawn)TexasStrawnThrockmorton220062,675Sep 2022
Mexia (Nacatoch)TexasNacatochLimestone22000—
Midway, S. (Moore)TexasMidwaySan Patricio21000—
Miers (Canyon)TexasCanyonSutton2100116Jan 2025
Mikeska (10500)Texas10500Live Oak21007,852Jan 2019
Milam, NE. (Caddo Conglomerate)TexasCaddo ConglomerateMontague220026,621Nov 2024
Mineral Wells, S.(whitis Sand)TexasWhitis SandPalo Pinto210020Sep 2022
Monitor; SaladoNew MexicoSaladoLea21000—
Monte Christo (38-C)Texas38-CHidalgo2200991—
Monte Christo, N. (Vicksburg O)TexasVicksburg OHidalgo21000—
Moonlight, West (Ellenburger)TexasEllenburgerMidland22000—
Myrtle Springs (Smackover 13250)TexasSmackover 13250Van Zandt21000Oct 2024
Navajo Injection; Permo-PennNew MexicoPermo-PennEddy21000—
Nelson (Clear Fork, Lower)TexasClear Fork LowerAndrews21005,125—
Norbee, W. (Hockley, 3700)TexasHockley, 3700Bee210032,075Mar 2025
Odonnell, NE. (Spraberry)TexasSpraberryGarza21000—
Oilton (Bruni)TexasBruniWebb22000—
Oinks (Strawn)TexasStrawnThrockmorton220050,792Dec 2024
Oletha (Rodessa)TexasRodessaLimestone220024,696Aug 2017
Ord (Wilcox J-1 Sand)TexasWilcox J 1 SandGoliad210066,567—
Owen (3800)Texas3800Webb21000—
Pardue (Swastika)TexasSwastikaFisher2200233,346Mar 2017

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.