LEASES · O-1-5987 · OIL · DISTRICT 01
Stumberg Ranch-Mormac
No volume since Aug 2006Kerns Petroleum, Inc. · Dimmit County · Stumberg (Olmos 4150) field
Stumberg Ranch-Mormac is an RRC oil lease (O-1-5987) in Dimmit County operated by Kerns Petroleum, Inc., with 3 wells completed on it.
It has reported 11.4K barrels of oil and 48.7K mcf of gas since January 1993, last reporting volume in August 2006 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in August 2006.
4 operators have filed production on it, most recently Kerns Petroleum, Inc. since January 2005.
- 11.4K
- bbl oil, all reported
- 48.7K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 3
- wells completed on it
- 427
- peak month, bbl (Mar 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME AUG 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 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.
- Buffalo Oil Corp.Jan 1993 → Feb 1995 · 26 mo
- Kerns O & G, Inc.Mar 1995 → Jun 2004 · 112 mo
- Tasajillo Energy, Inc.Jul 2004 → Dec 2004 · 6 mo
- Kerns Petroleum, Inc.Jan 2005 → Jul 2011 · 79 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Plugged
- 3
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-1-5987, documented in the API reference.