LEASES · O-9-13488 · OIL · DISTRICT 7C
Sheep Mountain/Vandevanter
No volume since Nov 2006McDonnold Operating, Inc. · Crockett County · Sheep Mountain (Wolfcamp) field
Sheep Mountain/Vandevanter is an RRC oil lease (O-9-13488) in Crockett County operated by Mcdonnold Operating, Inc., with one well completed on it.
It has reported 111K barrels of oil and 14 mcf of gas since August 1993, last reporting volume in November 2006 (statewide data runs through April 2026).
The last 12 reported months total 830 barrels of oil, down 36% on the year before; the lease peaked at 2.3K barrels in September 1993.
2 operators have filed production on it, most recently Mcdonnold Operating, Inc. since September 1995.
- 111K
- bbl oil, all reported
- 14
- mcf gas incl. casinghead
- 830
- bbl oil, last 12 reported
- -36%
- vs the 12 before
- 1
- wells completed on it
- 2.3K
- peak month, bbl (Sep 1993)
PDQ LEASE REPORTS · FIRST AUG 1993 · LAST VOLUME NOV 2006 · 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 830 · prior 12 1,290(-36%)
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.
- Owens Petroleum, Inc.Aug 1993 → Aug 1995 · 25 mo
- McDonnold Operating, Inc.Sep 1995 → May 2007 · 141 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-9-13488, documented in the API reference.