LEASES · O-10-39146 · OIL · DISTRICT 08
Thelma
Diamondback E&P LLC · Martin County · Spraberry (Trend Area) field
Thelma is an RRC oil lease (O-10-39146) in Martin County operated by Diamondback E&P LLC, with one well completed on it.
It has reported 37K barrels of oil and 56K mcf of gas since November 2008, last reporting volume in April 2025 (statewide data runs through August 2026).
No volume was reported in the 12 months through August 2026; the last was in April 2025.
3 operators have filed production on it, most recently Diamondback E&P LLC since October 2021.
- 37K
- bbl oil, all reported
- 56K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Aug 2026
- -100%
- vs the 12 before
- 1
- wells completed on it
- 1.72K
- peak month, bbl (Jan 2009)
PDQ LEASE REPORTS · FIRST NOV 2008 · LAST VOLUME APR 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 12 468(-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 12 118(-100%)
Who reported it
Each run of months one operator filed the production report, oldest first, with what it reported in them.
- Pioneer Natural Res. USA, Inc.Aug 2008 → Mar 2020 · 140 mo32K bbl oil · 55.6K mcf gas
- QEP Energy CompanyApr 2020 → Sep 2021 · 18 mo1.69K bbl oil · 11 mcf gas
- Diamondback E&P LLCOct 2021 → Sep 2026 · 60 mo3.3K bbl oil · 448 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-10-39146, documented in the API reference.