LEASES · O-10-36172 · OIL · DISTRICT 08
State Walton -E- a/C 4
ReportingFormentera Operations LLC · Winkler County · Kermit (McKee) field
State Walton -E- A/C 4 is an RRC oil lease (O-10-36172) in Winkler County operated by Formentera Operations LLC, with one well completed on it.
It has reported 17K barrels of oil and 696K mcf of gas since January 2000, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 6 barrels of oil, down 98% on the year before; the lease peaked at 834 barrels in January 2000.
7 operators have filed production on it, most recently Formentera Operations LLC since May 2024.
- 17K
- bbl oil, all reported
- 696K
- mcf gas incl. casinghead
- 6
- bbl oil, last 12 reported
- -98%
- vs the 12 before
- 1
- wells completed on it
- 834
- peak month, bbl (Jan 2000)
PDQ LEASE REPORTS · FIRST JAN 2000 · 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.
Last 12 months 6 · prior 12 324(-98%)
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 23,374 · prior 12 4,052(+477%)
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.
- Prize Operating CompanyJan 2000 → Mar 2002 · 27 mo
- Gruy Petroleum Management Co.Apr 2002 → Apr 2006 · 49 mo
- Cimarex Energy Co. of ColoradoMay 2006 → Dec 2012 · 80 mo
- Merit Energy CompanyJan 2013 → Nov 2016 · 47 mo
- Blackbeard Operating, LLCDec 2016 → May 2021 · 54 mo
- Saddleback Exploration, LLCJun 2021 → Apr 2024 · 35 mo
- Formentera Operations LLCMay 2024 → Jul 2026 · 27 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-10-36172, documented in the API reference.