LEASES · O-10-28493 · OIL · DISTRICT 08
Sealy & Smith Foundation II
ReportingBlackbeard Operating, LLC · Winkler County · Arenoso (Strawn Detritus) field
Sealy & Smith Foundation II is an RRC oil lease (O-10-28493) in Winkler County operated by Blackbeard Operating, LLC, with one well completed on it.
It has reported 24.1K barrels of oil and 167K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 485 barrels of oil in the 12 months through April 2026, down 24% on the year before; the lease peaked at 313 barrels in February 2014.
4 operators have filed production on it, most recently Blackbeard Operating, LLC since June 2024.
- 24.1K
- bbl oil, all reported
- 167K
- mcf gas incl. casinghead
- 485
- bbl oil, 12 months through Apr 2026
- -24%
- vs the 12 before
- 1
- wells completed on it
- 313
- peak month, bbl (Feb 2014)
PDQ LEASE REPORTS · FIRST JAN 1993 · 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 485 · prior 12 642(-24%)
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 376 · prior 12 1,984(-81%)
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.Jan 1993 → Aug 2000 · 92 mo
- Endeavor Energy Resources L.P.Sep 2000 → Jan 2021 · 245 mo
- Oak Prairie Operations, LLCFeb 2021 → May 2024 · 40 mo
- Blackbeard Operating, LLCJun 2024 → Jul 2026 · 26 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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