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 88 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Warner (Gardner, Lower)TexasGardner, LowerColeman712,034074,599Apr 2026
Millenium (Strawn)TexasStrawnAndrews222,0317,307201,723Apr 2026
Lela (Gunsight)TexasGunsightMenard622,025074,203Apr 2026
Portland, W. (F-13)TexasF-13San Patricio112,024166,49629,970Apr 2026
El Toro Max (AY-3)TexasAY-3Jackson222,02415,8931.1MApr 2026
RiversideTexas—Nueces +1112,02124,13612,236Mar 2026
Blue Danube (Strawn)TexasStrawnUpton332,02016,912203,617Apr 2026
Russell, North (Glorieta 5900)TexasGlorieta 5900Gaines332,0200207,615Apr 2026
Arrowhead (Caddo)TexasCaddoClay +1742,0170267,563Apr 2026
Hodde (Wales Sand)TexasWales SandMcMullen112,0160570,569Mar 2026
Pheasant, SW. (Frio 11000)TexasFrio 11000Matagorda112,01453,595259,898Feb 2026
Wright Mountain (Pettit, Upper)TexasPettit UpperGregg112,012035,210Apr 2026
Arriola Dome (6650 Sand)Texas6650 SandHardin112,01148,754437,921Apr 2026
Hobo (Pennsylvanian)TexasPennsylvanianBorden322,01117953,464Apr 2026
Jay SimmonsTexas—Starr212,01012,035358,948Apr 2026
Ambassador (Mississippi Lime)TexasMississippi LimeClay812,010028,942Apr 2026
NailTexas—Shackelford812,010098,081Apr 2026
George West, West (9500)Texas9500Live Oak322,00893,002118,518Apr 2026
MBT (Paluxy)TexasPaluxySmith322,008063,926Apr 2026
Tatum; Upper PennNew MexicoUpper PennLea212,0062,666273,096Sep 2026
Milbur, N. (Wilcox 2660)TexasWilcox 2660Milam522,0060224,231Apr 2026
Mercedes ( 3-M)Texas3-MHidalgo002,0060165,131Mar 2026
University Block 9 (Devonian)TexasDevonianAndrews712,00510,25121.8MApr 2026
Hutchins-Kubela (Gilcrease Sd.)TexasGilcrease Sd.Wharton512,004082,465Apr 2026
Pheasant, SW. (Frio 10000)TexasFrio 10000Matagorda212,00330,001136,541Apr 2026
Malakoff, S. (Bacon Lime)TexasBacon LimeHenderson432,00262583,613Apr 2026
Bowie (Viola Limestone)TexasViola LimestoneMontague312,00018,451274,992Apr 2026
Rowena (Capps, Lower)TexasCapps, LowerRunnels111,998084,405Apr 2026
Billie Yates (Strawn)TexasStrawnJack1231,99713,012197,489Apr 2026
Nena Lucia, W. (Canyon)TexasCanyonMitchell +1221,9973,830142,722Apr 2026
Jayton (Penn., Lower)TexasPenn LowerKent211,9940175,233Apr 2026
Arden, S. (Canyon Sd.)TexasCanyon SDIrion +1721,99354,414243,594Apr 2026
Nonombre; Upper Penn, NorthNew MexicoUpper PennLea111,993084,723Aug 2026
Talpa, SW. (Dog Bend)TexasDog BendRunnels821,9895,660166,101Apr 2026
Cotton Lake (Howard No. 2 Sd.)TexasHoward No. 2 Sd.Chambers111,9892,808187,937Apr 2026
Rocker -a-, South (San Andres)TexasSan AndresGarza311,989176134,922Apr 2026
Waskom (Strange Sand)TexasStrange SandHarrison111,9882,36374,669Apr 2026
Justiceburg, NW. (San Andres)TexasSan AndresGarza1231,9860110,189Apr 2026
Vacuum; Drinkard, EastNew MexicoDrinkardLea411,9853,186211,329Mar 2026
XX Ranch (Gray)TexasGrayCallahan +1311,9844,08849,632Apr 2026
Herrell (Grayburg)TexasGrayburgSterling311,984067,743Apr 2026
Fools Creek (Glorieta)TexasGlorietaSterling211,984073,160Apr 2026
Jabalina; Delaware, SouthwestNew MexicoDelawareLea931,9839003.3MSep 2026
Braman (8300)Texas8300Refugio211,98218,75939,722Apr 2026
Cologne (4650)Texas4650Victoria001,98240045,898Apr 2026
Mercury (Strawn)TexasStrawnJack1111,9810195,961Mar 2026
Belinda (Yegua 4700 Sand)TexasYegua 4700 SandTyler111,9810241,652Mar 2026
Captain Lucey (5970 Sand)Texas5970 SandJim Wells111,9810125,365Apr 2026
Loco Hills; StrawnNew MexicoStrawnEddy111,97922,33781,213Sep 2026
Donnelly (San Andres)TexasSan AndresEctor1821,9790398,140Apr 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.