LEASES · O-10-38000 · OIL · DISTRICT 08
Cummins -K-
ReportingOctane Energy Operating, LLC · Ector County · Goldsmith (Clear Fork) field
Cummins -K- is an RRC oil lease (O-10-38000) in Ector County operated by Octane Energy Operating, LLC, with 4 wells completed on it.
It has reported 19.1K barrels of oil and 117K mcf of gas since November 2006, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 538 barrels of oil, up 20% on the year before; the lease peaked at 231 barrels in May 2015.
3 operators have filed production on it, most recently Octane Energy Operating, LLC since November 2025.
- 19.1K
- bbl oil, all reported
- 117K
- mcf gas incl. casinghead
- 538
- bbl oil, last 12 reported
- +20%
- vs the 12 before
- 4
- wells completed on it
- 231
- peak month, bbl (May 2015)
PDQ LEASE REPORTS · FIRST NOV 2006 · LAST VOLUME MAR 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 538 · prior 12 449(+20%)
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 4,695 · prior 12 5,616(-16%)
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.
- OXY USA WTP LPNov 2006 → Jun 2023 · 200 mo
- Fivestones Energy LLCJul 2023 → Oct 2025 · 28 mo
- Octane Energy Operating, LLCNov 2025 → Jul 2026 · 9 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- Shut In
- 2
- Plugged
- 1
- Producing
- 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-10-38000, documented in the API reference.