LEASES · O-1-11341 · OIL · DISTRICT 01
Cooper -M-
Great Plains Resources, Inc. · Atascosa County · Somerset field
Cooper -M- is an RRC oil lease (O-1-11341) in Atascosa County operated by Great Plains Resources, Inc., with one well completed on it.
It has reported 41 barrels of oil and 23 mcf of gas since January 1993, last reporting volume in October 1995 (statewide data runs through April 2026).
No volume was reported in the 12 months through April 2026; the last was in October 1995.
5 operators have filed production on it, most recently Great Plains Resources, Inc. since July 1996.
- 41
- bbl oil, all reported
- 23
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Apr 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 5
- peak month, bbl (Aug 1994)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME OCT 1995 · 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.
12 months through Apr 2026 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.
12 months through Apr 2026 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Cap Operating Inc.Jan 1993 → Oct 1993 · 10 mo
- Ginco Operating Co.Nov 1993 → Nov 1993 · 1 mo
- American Eagle Resources, Inc.Dec 1993 → Apr 1994 · 5 mo
- Ginco Operating Co.May 1994 → Jun 1996 · 26 mo
- Great Plains Resources, Inc.Jul 1996 → Aug 2003 · 86 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-1-11341, documented in the API reference.