LEASES · O-10-47197 · OIL · DISTRICT 08
Hirt 21
Hannathon Petroleum II, LLC · Glasscock County · Spraberry (Trend Area) field
Hirt 21 is an RRC oil lease (O-10-47197) in Glasscock County operated by Hannathon Petroleum II, LLC, with one well completed on it.
It has reported 40.1K barrels of oil and 163K mcf of gas since August 2015, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 1.08K barrels of oil in the 12 months through April 2026, up 253% on the year before; the lease peaked at 1.91K barrels in October 2015.
7 operators have filed production on it, most recently Hannathon Petroleum II, LLC since December 2025.
- 40.1K
- bbl oil, all reported
- 163K
- mcf gas incl. casinghead
- 1.08K
- bbl oil, 12 months through Apr 2026
- +253%
- vs the 12 before
- 1
- wells completed on it
- 1.91K
- peak month, bbl (Oct 2015)
PDQ LEASE REPORTS · FIRST AUG 2015 · 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 1,078 · prior 12 305(+253%)
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 2,654 · prior 12 8
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, LLCAug 2015 → Jan 2017 · 18 mo
- De Operating LLCFeb 2017 → Apr 2017 · 3 mo
- Parsley Energy Operations, LLCMay 2017 → May 2020 · 37 mo
- Bam Permian Operating, LLCJun 2020 → Feb 2021 · 9 mo
- Hexp Operating, LLCMar 2021 → Sep 2022 · 19 mo
- Flat Top Operating, LLCOct 2022 → Nov 2025 · 38 mo
- Hannathon Petroleum II, LLCDec 2025 → Jul 2026 · 8 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.
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