LEASES · O-10-35961 · OIL · DISTRICT 08
Hale "A"
ReportingDiamondback E&P LLC · Martin County · Spraberry (Trend Area) field
Hale "A" is an RRC oil lease (O-10-35961) in Martin County operated by Diamondback E&P LLC, with one well completed on it.
It has reported 78.7K barrels of oil and 87.9K mcf of gas since December 1998, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 5.8K barrels of oil in the 12 months through April 2026, up 17% on the year before; the lease peaked at 1.82K barrels in April 2026.
3 operators have filed production on it, most recently Diamondback E&P LLC since January 2025.
- 78.7K
- bbl oil, all reported
- 87.9K
- mcf gas incl. casinghead
- 5.8K
- bbl oil, 12 months through Apr 2026
- +17%
- vs the 12 before
- 1
- wells completed on it
- 1.82K
- peak month, bbl (Apr 2026)
PDQ LEASE REPORTS · FIRST DEC 1998 · LAST VOLUME APR 2026 · 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 5,803 · prior 12 4,964(+17%)
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 0 · prior 12 903(-100%)
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.
- Stephens, Autry C.Dec 1998 → Aug 2000 · 21 mo
- Endeavor Energy Resources L.P.Sep 2000 → Dec 2024 · 292 mo
- Diamondback E&P LLCJan 2025 → Jul 2026 · 19 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.
Developers: this page as JSON is GET /v1/data/leases/tx/o-10-35961, documented in the API reference.