LEASES · O-9-17520 · OIL · DISTRICT 7C
SRH "12A"
Diamondback E&P LLC · Reagan County · Spraberry (Trend Area) field
Srh "12a" is an RRC oil lease (O-9-17520) in Reagan County operated by Diamondback E&P LLC, with one well completed on it.
It has reported 20.2K barrels of oil and 104K mcf of gas since July 2011, last reporting volume in July 2025 (statewide data runs through August 2026).
No volume was reported in the 12 months through August 2026; the last was in July 2025.
2 operators have filed production on it, most recently Diamondback E&P LLC since January 2025.
- 20.2K
- bbl oil, all reported
- 104K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Aug 2026
- -100%
- vs the 12 before
- 1
- wells completed on it
- 960
- peak month, bbl (Aug 2011)
PDQ LEASE REPORTS · FIRST JUL 2011 · LAST VOLUME JUL 2025 · 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 12 365(-100%)
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 2,607(-100%)
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.Jul 2011 → Dec 2024 · 162 mo20K bbl oil · 102K mcf gas
- Diamondback E&P LLCJan 2025 → Feb 2026 · 14 mo198 bbl oil · 1.73K 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-9-17520, documented in the API reference.