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.

46,247 ON FILE · PAGE 291 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Sara-Mag, North (Canyon Reef)TexasCanyon ReefHoward110057,632—
Sarco Creek (3630)Texas3630Goliad +111000—
Sartwelle, West (Yegua 5600)TexasYegua 5600Lavaca11005,089—
Saxet ( 2,500)Texas2,500Nueces11000Feb 2025
Saxet ( 3,900)Texas3,900Nueces11000—
Scaling Ranch, S (Ellen)TexasEllenClay +11100171,757Mar 2024
Scharbauer Ranch (Atoka)TexasAtokaMidland +1110033,191Jun 2017
Schetawee (Flippen Lime)TexasFlippen LimeShackelford11000—
Schwartz (4200)Texas4200Palo Pinto +111000—
Schwarz (8700)Texas8700Webb110020,909Oct 2021
Schwarz (8700-A)Texas8700-AWebb11002,298—
Scoggin Draw; Strawn (Gas)New MexicoStrawnEddy1100443Nov 2024
Scott (Cherry Canyon)TexasCherry CanyonWard +111009.4MJan 2020
Scott & Hopper (6400)Texas6400Brooks11000—
Seabreeze (F-2)TexasF-2Chambers1100716Sep 2022
S. E. Cone, Jr. (Clearfork, LO)TexasClearfork LOLubbock1100876—
Segno, WestTexas—Polk11006,077—
Segno (Wilcox 5-A)TexasWilcox 5 APolk110092,581Apr 2025
Seismic Monitor; Bone Spring-WCNew MexicoBone Spring-WCLea11000—
Sejita, WestTexas—Duval11000—
Seminole, SE. (Devonian)TexasDevonianGaines11000—
Seright (Ellenburger)TexasEllenburgerCrockett11000—
Service (Fry, Lo.)TexasFry, Lo.Coleman11000—
Seven J (Strawn)TexasStrawnBorden110023,668—
Seven Sisters, E.(2ND Massive)Texas2ND MassiveDuval1100462—
Seven Sisters, E. (House C)TexasHouse CDuval11000—
Seven Sisters, S. (Massive)TexasMassiveDuval110060,418Feb 2024
Sha (Cisco Reef)TexasCisco ReefNolan1100171,439Dec 2018
Shallowater, N. E. (Wolfcamp)TexasWolfcampLubbock11000—
Shamrock Cove, E. (8150)Texas8150Nueces110059,896Mar 2016
ShearerTexas—Pecos110093,917Jun 2016
Sheckells (Mississippian)TexasMississippianArcher110038,776—
Sheffield, Northwest (Canyon)TexasCanyonPecos110028,240Apr 2025
Shepherd, E. (WX)TexasWXSan Jacinto11007,020Sep 2022
Sheridan (Wilcox)TexasWilcoxColorado1100566,306—
Sheriff (F-1)TexasF-1Calhoun11000—
Sheriff (F-4)TexasF-4Calhoun1100541—
Sherman Offshore, W. (4000)Texas4000Matgrda IS-SB11000—
Sherman, Southwest (Strawn)TexasStrawnGrayson11000—
Shiloh (Rodessa)TexasRodessaRusk11007,059May 2023
Shugart; Siluro Devonian (Gas)New MexicoSiluro DevonianChaves +111001.1MFeb 2004
Shugart; WolfcampNew MexicoWolfcampEddy110013,476Jun 2024
Shurley Ranch (Strawn)TexasStrawnSutton11000—
Silsbee, WestTexas—Hardin1100234,076Apr 2016
Silver Tank (Miss.)TexasMissMitchell110083,503Dec 2020
Singleton (1900)Texas1900Bee11000Sep 2017
Singleton, E. (Wilson)TexasWilsonBee11008,363Mar 2025
Sinton, North (5700 Sand)Texas5700 SandSan Patricio11006,515—
Sinton, North (Shallow)TexasShallowSan Patricio110031,379Apr 2025
Sinton, West (Shallow)TexasShallowSan Patricio110042,735—

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.