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 661 OF 1,326

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Martha Jane (Pettit, U.)TexasPettit URusk000010,936—
Martha JO (Rodessa)TexasRodessaHenderson00000—
Martha, S.E. (CM-1 Sand)TexasCM-1 SandLiberty0000245,712—
Martin (5700)Texas5700Andrews00005,979—
Martin (Clear Fork)TexasClear ForkAndrews00002.2M—
Martin (Clear Fork, LO)TexasClear Fork LOAndrews0000413,151—
Martinez (1693)Texas1693Zapata00000—
Martinez (5TH Hinnant)Texas5TH HinnantZapata00008—
Martinez (Hinnant)TexasHinnantZapata0000332—
Martinez (Hinnant 3RD.)TexasHinnant 3RD.Zapata000016—
Martin (Glorieta)TexasGlorietaAndrews00000—
Martin (McKee)TexasMcKeeAndrews0000559,957Apr 2025
Martin (Montoya)TexasMontoyaAndrews00000—
Martin Ranch (5100)Texas5100Duval00002,388—
Martin Ranch (Frio 14,600)TexasFrio 14 600Brazoria000023,169Aug 2024
Martin Ranch (Hockley 5450)TexasHockley 5450Duval000047,668Dec 2016
Martin Ranch (Weiting)TexasWeitingBrazoria00000—
Martin Ranch (Yegua 6480)TexasYegua 6480Duval00003—
Martin Ranch (Yegua 6650)TexasYegua 6650Duval0000441—
Martin Ranch (Yegua 7200)TexasYegua 7200Duval00007,360—
Martin (San Andres)TexasSan AndresAndrews0000360,264—
Martins Mill (Lohr)TexasLohrVan Zandt000010,296—
Martins Mill (Rodessa)TexasRodessaVan Zandt000011,605—
Martins Mill (Rodessa 8170)TexasRodessa 8170Van Zandt00004,906—
Martins Mill (Rodessa 8250)TexasRodessa 8250Van Zandt00008,793—
Martins Mill, W. (Rodessa)TexasRodessaVan Zandt000015,419—
Martin-Smith (Congl.)TexasCongl.Jack0000191—
Martins Prairie (Sub-Clkvle)TexasSub-ClkvleGrimes000022,872Dec 2021
Martinsville, North (Travis PeakTexas—San Augustine +100001,332—
Martin (Tubb)TexasTubbAndrews0000917,274—
Martin-Volz (Lobo)TexasLoboWebb00001,132—
Martin, West (Fusselman)TexasFusselmanAndrews0000293,214—
Martin (Wichita)TexasWichitaAndrews0000391,417—
Martin (Wolfcamp)TexasWolfcampAndrews0000253,120—
Martin, W. (Wolf Camp)TexasWolf CampAndrews000075,913—
Marty (Barnett Shale)TexasBarnett ShaleHudspeth0000282—
MarvinTexas—Sterling00007,075Apr 2016
Mary A. (Cook Mtn. 5625)TexasCook Mtn. 5625Victoria00002,523—
Mary Angela (Cross Cut)TexasCross CutBrown00003,795—
Mary Anna (San Miguel-A)TexasSan Miguel AZavala00000—
Mary Anna (San Miguel-C)TexasSan Miguel CZavala00000—
Mary Anna (San Miguel-D)TexasSan Miguel DZavala00000—
Mary Anna (San Miguel.-E )TexasSan Miguel EZavala00000—
Mary (Atoka)TexasAtokaRoberts00008,006—
Mary Beth (Caddo)TexasCaddoEastland00001,119—
Mary East (3300)Texas3300Live Oak00000—
Mary Ellen Oconnor (3100)Texas3100Refugio00000Jul 2016
Mary Ellen Oconnor (4140)Texas4140Refugio00000—
Mary Ellen Oconnor (4175)Texas4175Refugio00000—
Mary Ellen Oconnor (5000)Texas5000Refugio000043,933Jul 2016

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.