LEASES · O-9-1135 · OIL · DISTRICT 7C
Shannon Estate -M-2-
No volume since Dec 2014Aspen Operating Company, L.L.C. · Crockett County · Olson field
Shannon Estate -M-2- is an RRC oil lease (O-9-1135) in Crockett County operated by Aspen Operating Company, L.L.C., with 7 wells completed on it.
It has reported 89.3K barrels of oil and 21 mcf of gas since January 1993, last reporting volume in December 2014 (statewide data runs through April 2026).
The last 12 reported months total 540 barrels of oil, down 19% on the year before; the lease peaked at 1.34K barrels in January 1993.
4 operators have filed production on it, most recently Aspen Operating Company, L.L.C. since January 2005.
- 89.3K
- bbl oil, all reported
- 21
- mcf gas incl. casinghead
- 540
- bbl oil, last 12 reported
- -19%
- vs the 12 before
- 7
- wells completed on it
- 1.34K
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 2014 · 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 540 · prior 12 669(-19%)
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.
- Marathon Oil CompanyJan 1993 → Nov 1999 · 83 mo
- Henry Petroleum Corp.Dec 1999 → Mar 2001 · 16 mo
- Henry Petroleum LPApr 2001 → Dec 2004 · 45 mo
- Aspen Operating Company, L.L.C.Jan 2005 → Jun 2015 · 126 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
7
wells completed on the lease
- NO Type on File
- 4
- 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-9-1135, documented in the API reference.