LEASES · O-10-41105 · OIL · DISTRICT 08
Dorchester "10"
Diamondback E&P LLC · Martin County · Spraberry (Trend Area) field
Dorchester "10" is an RRC oil lease (O-10-41105) in Martin County operated by Diamondback E&P LLC, with 2 wells completed on it.
It has reported 53.7K barrels of oil and 91.9K mcf of gas since November 2010, last reporting volume in November 2025 (statewide data runs through April 2026).
It reported 549 barrels of oil in the 12 months through April 2026, down 69% on the year before; the lease peaked at 1.8K barrels in April 2012.
4 operators have filed production on it, most recently Diamondback E&P LLC since July 2021.
- 53.7K
- bbl oil, all reported
- 91.9K
- mcf gas incl. casinghead
- 549
- bbl oil, 12 months through Apr 2026
- -69%
- vs the 12 before
- 2
- wells completed on it
- 1.8K
- peak month, bbl (Apr 2012)
PDQ LEASE REPORTS · FIRST NOV 2010 · LAST VOLUME NOV 2025 · 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.
12 months through Apr 2026 549 · prior 12 1,747(-69%)
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 Apr 2026 184 · prior 12 435(-58%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Crownquest Operating, LLCNov 2010 → Nov 2013 · 37 mo
- Breitburn Operating L.P.Dec 2013 → Mar 2018 · 52 mo
- Birch Operations, Inc.Apr 2018 → Jun 2021 · 39 mo
- Diamondback E&P LLCJul 2021 → Jul 2026 · 61 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Plugged
- 1
- Producing
- 1
Operates them now
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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