LEASES · O-11-61675 · OIL · DISTRICT 8A
West, M. M.
No volume since Mar 2020Riley Permian Operating Co, LLC · Yoakum County · West (Devonian) field
West, M. M. is an RRC oil lease (O-11-61675) in Yoakum County operated by Riley Permian Operating CO, LLC, with 5 wells completed on it.
It has reported 1.17M barrels of oil and 190K mcf of gas since January 1993, last reporting volume in March 2020 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in March 2020.
6 operators have filed production on it, most recently Riley Permian Operating CO, LLC since June 2020.
- 1.17M
- bbl oil, all reported
- 190K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 5
- wells completed on it
- 16.2K
- peak month, bbl (Jun 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 2020 · 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 0 · prior 12 0
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
Who reported it
Each run of months one operator filed the production report, oldest first.
- MW Petroleum CorporationJan 1993 → Aug 1998 · 68 mo
- Apache CorporationSep 1998 → Feb 2008 · 114 mo
- Vanguard Permian, LLCMar 2008 → Apr 2015 · 86 mo
- Vanguard Operating, LLCMay 2015 → Aug 2019 · 52 mo
- Grizzly OP of Delaware, LLCSep 2019 → May 2020 · 9 mo
- Riley Permian Operating Co, LLCJun 2020 → Jul 2026 · 74 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
5
wells completed on the lease
- NO Type on File
- 2
- Shut IN
- 2
- Injection
- 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-11-61675, documented in the API reference.