LEASES · O-11-67485 · OIL · DISTRICT 8A
Shell Gammon
No volume since Dec 2009Occidental Permian Ltd. · Yoakum County · Wasson, North (San Andres) field
Shell Gammon is an RRC oil lease (O-11-67485) in Yoakum County operated by Occidental Permian Ltd., with one well completed on it.
It has reported 68.2K barrels of oil and 61 mcf of gas since November 1995, last reporting volume in December 2009 (statewide data runs through April 2026).
The last 12 reported months total 2.21K barrels of oil, down 42% on the year before; the lease peaked at 1.23K barrels in January 1996.
3 operators have filed production on it, most recently Occidental Permian Ltd. since May 2000.
- 68.2K
- bbl oil, all reported
- 61
- mcf gas incl. casinghead
- 2.21K
- bbl oil, last 12 reported
- -42%
- vs the 12 before
- 1
- wells completed on it
- 1.23K
- peak month, bbl (Jan 1996)
PDQ LEASE REPORTS · FIRST NOV 1995 · LAST VOLUME DEC 2009 · 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 2,209 · prior 12 3,809(-42%)
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.
- Shell Western E&P Inc.Nov 1995 → Feb 1997 · 16 mo
- Altura Energy Ltd.Mar 1997 → Apr 2000 · 38 mo
- Occidental Permian Ltd.May 2000 → May 2010 · 121 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-11-67485, documented in the API reference.