FIELDS AND POOLS · UNITED STATES

Oswego fields in Texas

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.

Wells completed in the Oswego → · The Oswego formation →

13 ON FILE · PAGE 1 OF 1

FieldFormationCountyLeasesActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Farnsworth (Oswego)OswegoOchiltree7118846,72151,214Apr 2026
Farnsworth, East (Oswego)OswegoOchiltree72212923,57937,927Apr 2026
Morrison Ranch (Oswego 8200)Oswego 8200Roberts621482,07342,921Sep 2025
Brillhart (Oswego)OswegoHansford300000—
Brillhart S. (Oswego)OswegoHansford100007Feb 2016
Buffalo Wallow (Oswego, Upper)Oswego UpperHemphill100002—
Coldwater Creek, E. (Oswego)OswegoHansford300003,489Apr 2017
Ellis Ranch (Oswego)OswegoOchiltree300000—
Freeman Ranch (Oswego)OswegoHansford400009,245—
Hansford (Oswego)OswegoHansford2000035—
Hemphill (Oswego)OswegoHemphill100008—
Horizon (Oswego)OswegoOchiltree20000266Dec 2024
Phelps (Oswego)OswegoHansford100003,761—

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.