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 658 OF 1,326

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Marcado Creek, E. (4650)Texas4650Victoria00000—
Marcado Creek, E. (4750)Texas4750Victoria000028—
Marcado Creek, E. (4750, Upper)Texas4750, UpperVictoria000046—
Marcado Creek, E. (5200)Texas5200Victoria0000417—
Marcado Creek, E. (5560)Texas5560Victoria0000237—
Marcado Creek, East (3150)Texas3150Victoria00000—
Marcado Creek, East (5650)Texas5650Victoria000044—
Marcado Creek (Frio 4930)TexasFrio 4930Victoria00000—
Marcado Creek, S (5170)Texas5170Victoria000052,956—
Marcado Creek, West (2900)Texas2900Victoria00000—
Marcelina DakotaNew Mexico—McKinley000061,058Dec 1993
Margaret (Canyon Reef)TexasCanyon ReefFoard +1000053,793Aug 2023
Margaret (Conglomerate)TexasConglomerateFoard000019,321Feb 2019
Margaret (D Sand)TexasD SandFoard0000912—
Margery (Capps Limestone)TexasCapps LimestoneTaylor00000—
Margie (Congl)TexasConglCallahan00001,226Mar 2019
Margo (B- 2100)TexasB- 2100Starr000022—
Marholl (Clearfork)TexasClearforkDawson000098—
Marianas (Gardner)TexasGardnerColeman000026—
Marianas, S. (Gardner)TexasGardnerColeman00000May 2019
Marian (Cook)TexasCookThrockmorton00000—
Mariann, S.W. (Strawn)TexasStrawnStonewall000011,013—
Marilee (San Andres)TexasSan AndresGaines00007,623—
Marina (11200)Texas11200Nueces0000119,633—
Marina-Mag (Marble Falls)TexasMarble FallsJack00000—
Mariner (Congl.)TexasCongl.Palo Pinto00003,708Aug 2018
MariposaTexas—Brooks00000—
Mariposa (E-2)TexasE-2Brooks00000—
Mariposa (E-4, C)TexasE-4, CBrooks00000—
Mariposa, E. (Vicksburg 11700)TexasVicksburg 11700Kenedy0000135—
Mariposa (F- 4)TexasF- 4Brooks00000—
Mariposa (F- 8)TexasF- 8Brooks00000—
Mariposa (Frio E-4)TexasFrio E 4Brooks00000—
Mariposa (G-10)TexasG-10—01000—
Mariposa (G-14)TexasG-14Brooks00000—
Mariposa (G-18)TexasG-18Brooks00000—
Mariposa (G-20)TexasG-20—01000—
Mariposa (H-53, S)TexasH-53, S—01000—
Mariposa (H- 6)TexasH- 6Brooks00000—
Mariposa (I-3)TexasI-3Brooks00000—
Mariposa (J-12)TexasJ-12Brooks00000—
Mariposa (K-12)TexasK-12Brooks00000—
Mariposa (K-3)TexasK-3Brooks00000—
Mariposa (K-8)TexasK-8—01000—
Mariposa (L-1)TexasL-1Brooks00000—
Mariposa (L-2, N)TexasL-2, NBrooks00000—
Mariposa (M-10)TexasM-10Brooks00000—
Mariposa (M-10,W)TexasM-10,WBrooks00000—
Mariposa (M-12)TexasM-12Brooks00000—
Mariposa (M-12, NW)TexasM-12, NWBrooks00000—

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.