LEASES · O-11-71370 · OIL · DISTRICT 8A
Mimsy
ReportingGunn Oil Company · King County · Tom B. (Strawn) field
Mimsy is an RRC oil lease (O-11-71370) in King County operated by Gunn Oil Company, with one well completed on it.
It has reported 8.07K barrels of oil since April 2024, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 3.55K barrels of oil in the 12 months through April 2026, down 20% on the year before; the lease peaked at 525 barrels in April 2026.
- 8.07K
- bbl oil, all reported
- 0
- mcf gas incl. casinghead
- 3.55K
- bbl oil, 12 months through Apr 2026
- -20%
- vs the 12 before
- 1
- wells completed on it
- 525
- peak month, bbl (Apr 2026)
PDQ LEASE REPORTS · FIRST APR 2024 · 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 3,547 · prior 12 4,434(-20%)
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.
- Gunn Oil CompanyApr 2024 → Jul 2026 · 28 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-11-71370, documented in the API reference.