LEASES · O-10-48415 · OIL · DISTRICT 08
Flanagan B Unit
Highpeak Energy Holdings, LLC · Howard County · Spraberry (Trend Area) field
Flanagan B Unit is an RRC oil lease (O-10-48415) in Howard County operated by Highpeak Energy Holdings, LLC, with one well completed on it.
It has reported 52.9K barrels of oil and 222K mcf of gas since September 2016, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 1.95K barrels of oil in the 12 months through April 2026, down 9% on the year before; the lease peaked at 6.34K barrels in October 2016.
2 operators have filed production on it, most recently Highpeak Energy Holdings, LLC since June 2022.
- 52.9K
- bbl oil, all reported
- 222K
- mcf gas incl. casinghead
- 1.95K
- bbl oil, 12 months through Apr 2026
- -9%
- vs the 12 before
- 1
- wells completed on it
- 6.34K
- peak month, bbl (Oct 2016)
PDQ LEASE REPORTS · FIRST SEP 2016 · 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 1,950 · prior 12 2,145(-9%)
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 8,956 · prior 12 5,322(+68%)
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.
- Hannathon Petroleum, LLCAug 2016 → May 2022 · 70 mo
- Highpeak Energy Holdings, LLCJun 2022 → Jul 2026 · 50 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-10-48415, documented in the API reference.