LEASES · O-10-40158 · OIL · DISTRICT 08
Sandefur "37A"
No volume since Jun 2021Pioneer Natural Res. USA, Inc. · Midland County · Spraberry (Trend Area) field
Sandefur "37a" is an RRC oil lease (O-10-40158) in Midland County operated by Pioneer Natural Res. USA, Inc., with one well completed on it.
It has reported 37.2K barrels of oil and 58K mcf of gas since May 2010, last reporting volume in June 2021 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in June 2021.
3 operators have filed production on it, most recently Pioneer Natural Res. USA, Inc. since June 2021.
- 37.2K
- bbl oil, all reported
- 58K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 1.24K
- peak month, bbl (Jul 2010)
PDQ LEASE REPORTS · FIRST MAY 2010 · LAST VOLUME JUN 2021 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 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.
Last 12 months 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Endeavor Energy Resources L.P.May 2010 → Aug 2018 · 100 mo
- DE3 Operating LLCSep 2018 → May 2021 · 33 mo
- Pioneer Natural Res. USA, Inc.Jun 2021 → Jul 2026 · 62 mo
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 Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
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