FIELDS AND POOLS · UNITED STATES

US oil and gas 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.

66,290 ON FILE · PAGE 650 OF 1,326

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Mabry (Marble Falls)TexasMarble FallsYoung00001,928Jan 2019
MacWyomingMinnelusaCampbell0000553,143May 2019
Mac (8550)Texas8550Webb000059—
Macaroni (Frio)TexasFrioJackson00008—
Mac-Boring (Clear Fork)TexasClear ForkEctor00000—
Mac-Boring (Wolfcamp -G-)TexasWolfcamp GEctor00000—
Mac (Caddo Lime)TexasCaddo LimeBaylor0000995—
Mac Der (Yates)TexasYatesPecos00000—
Mac (Fry)TexasFryBrown00000—
Mach (6700)Texas6700Wharton0000126—
Macho Creek (Loma Novia, Upper)TexasLoma Novia, UpperDuval00000—
Mack (Canyon Sd.)TexasCanyon SDCottle00000—
Mack Newsom (Marble Falls)TexasMarble FallsBrown00000Feb 2016
Mackoy (Hickey Sand)TexasHickey SandGrayson00000—
Mackoy (Noland)TexasNolandGrayson00000—
Mackoy (Strawn 3100)TexasStrawn 3100Grayson00001—
Mackoy (Strawn 4600)TexasStrawn 4600Grayson00003—
Mackoy (Strawn 4700)TexasStrawn 4700Grayson000042,818Mar 2023
Maclaw (Ellen)TexasEllenPecos00004,372—
Madame Queen (Yegua 7100)TexasYegua 7100Jim Wells00004,697—
Madden DeepWyomingCodyFremont00000Jun 2004
Madden, E. (Strawn)TexasStrawnWichita000090,518Mar 2019
Madera; Lower Penn (Gas)New MexicoLower PennLea00000—
Madero, E. (I-05)TexasI-05Kleberg00000—
Madero, E. (I-12)TexasI-12Kleberg0000253—
Madero, E. (I-57)TexasI-57Kleberg00000—
Madero, E (J-61)TexasJ-61Kleberg00000—
Madero, E. (J-69)TexasJ-69Kleberg00000—
Madero (H-81)TexasH-81Kleberg00000—
Madero (J-24)TexasJ-24Kleberg00000—
Madero (J-69)TexasJ-69Kleberg00000—
Madero (J-75)TexasJ-75Kleberg00001,361—
Madero, West (L)TexasLKleberg000012,095Mar 2020
Madero, W. (K-94)TexasK-94Kleberg00000—
Mad Island (Lower Frio)TexasLower FrioMatagorda00003,921—
Madisonville (Dexter 8800)TexasDexter 8800Madison +100005,550Apr 2020
Madisonville (Dexter 8800-Oil)TexasDexter 8800-OilMadison00000—
Madisonville (Dexter Q)TexasDexter QMadison000050,492—
Madisonville, E. (Georgetown)TexasGeorgetownMadison00005,151—
Madisonville (Georgetown)TexasGeorgetownMadison00008,759Aug 2016
Madisonville (Georgetown 9300)TexasGeorgetown 9300Madison00001,831—
Madisonville (Lewisville 8400)TexasLewisville 8400Madison0000102,727Dec 2023
Madisonville (Lewisville, Upper)TexasLewisville, UpperMadison00002,620—
Madisonville, NE. (Buda)TexasBudaMadison00000—
Madisonville, NW. (8300)Texas8300Madison00000—
Madisonville, S. (Dexter 9220)TexasDexter 9220Madison +1000017,987Jul 2019
Madisonville, S. (Dexter 9250)TexasDexter 9250Madison000052,615Aug 2019
Madisonville, S. (Dexter Upper)TexasDexter UpperMadison00003,943—
Madisonville, SE. (Georgetown)TexasGeorgetownMadison00003,495—
Madisonville, S. (Geog. Twn. UP)TexasGeog. Twn. UPMadison +10000662,335Sep 2019

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.