LEASES · O-10-41199 · OIL · DISTRICT 08
Farquhar "31"
Pioneer Natural Res. USA, Inc. · Martin County · Spraberry (Trend Area) field
Farquhar "31" is an RRC oil lease (O-10-41199) in Martin County operated by Pioneer Natural Res. USA, Inc., with one well completed on it.
It has reported 54.7K barrels of oil and 67.1K mcf of gas since May 2011, last reporting volume in June 2024 (statewide data runs through August 2026).
No volume was reported in the 12 months through August 2026; the last was in June 2024.
5 operators have filed production on it, most recently Pioneer Natural Res. USA, Inc. since June 2021.
- 54.7K
- bbl oil, all reported
- 67.1K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Aug 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 2.21K
- peak month, bbl (Sep 2011)
PDQ LEASE REPORTS · FIRST MAY 2011 · LAST VOLUME JUN 2024 · STATEWIDE DATA THROUGH AUG 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
12 months through Aug 2026 0 · prior 12 0
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
12 months through Aug 2026 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first, with what it reported in them.
- Endeavor Energy Resources L.P.May 2011 → Apr 2016 · 60 mo34.7K bbl oil · 36.3K mcf gas
- Qstar Operating LLCMay 2016 → Dec 2016 · 8 mo1.95K bbl oil · 2.76K mcf gas
- SM Energy CompanyJan 2017 → Feb 2019 · 26 mo5.84K bbl oil · 11.2K mcf gas
- DE3 Operating LLCMar 2019 → May 2021 · 27 mo7.59K bbl oil · 3.59K mcf gas
- Pioneer Natural Res. USA, Inc.Jun 2021 → Nov 2026 · 66 mo4.56K bbl oil · 13.3K mcf gas
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Aug 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-10-41199, documented in the API reference.