LEASES · O-11-12977 · OIL · DISTRICT 8A
Parramore, J. H. "B"
ReportingJ & M SWD, LLC · King County · Block F (Tannehill) field
Parramore, J. H. "B" is an RRC oil lease (O-11-12977) in King County operated by J & M Swd, LLC, with 5 wells completed on it.
It has reported 42.6K barrels of oil and 113 mcf of gas since January 1993, last reporting volume in August 2025 (statewide data runs through April 2026).
The last 12 reported months total 127 barrels of oil, down 32% on the year before; the lease peaked at 846 barrels in December 1993.
5 operators have filed production on it, most recently J & M Swd, LLC since August 2007.
- 42.6K
- bbl oil, all reported
- 113
- mcf gas incl. casinghead
- 127
- bbl oil, last 12 reported
- -32%
- vs the 12 before
- 5
- wells completed on it
- 846
- peak month, bbl (Dec 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME AUG 2025 · 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.
Last 12 months 127 · prior 12 187(-32%)
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.
Last 12 months 0 · prior 12 0
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.
- Helmcamp, Inc.Jan 1993 → Apr 2002 · 112 mo
- Patton Exploration, Inc.May 2002 → Aug 2005 · 40 mo
- Patton, E. N. Oil Company, Inc.Sep 2005 → Nov 2005 · 3 mo
- Patton Exploration, Inc.Dec 2005 → Jul 2007 · 20 mo
- J & M SWD, LLCAug 2007 → Jul 2026 · 228 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
5
wells completed on the lease
- Plugged
- 3
- Shut IN
- 1
- NO Type on File
- 1
Operates them now
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-11-12977, documented in the API reference.