LEASES · O-10-20089 · OIL · DISTRICT 08
Moss Grayburg-San Andres Unit
ReportingOXY USA Inc. · Ector County · Cowden, South field
Moss Grayburg-San Andres Unit is an RRC oil lease (O-10-20089) in Ector County operated by Oxy USA Inc., with 39 wells completed on it.
It has reported 960K barrels of oil and 248K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 5.87K barrels of oil, down 28% on the year before; the lease peaked at 10.4K barrels in January 2007.
4 operators have filed production on it, most recently Oxy USA Inc. since March 2008.
- 960K
- bbl oil, all reported
- 248K
- mcf gas incl. casinghead
- 5.87K
- bbl oil, last 12 reported
- -28%
- vs the 12 before
- 39
- wells completed on it
- 10.4K
- peak month, bbl (Jan 2007)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2026 · 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 5,869 · prior 12 8,122(-28%)
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 1,197 · prior 12 2,318(-48%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- OXY USA Inc.Jan 1993 → Jul 1998 · 67 mo
- Saga Pet. Ltd Liability Co of CoAug 1998 → Apr 2004 · 69 mo
- Latigo Petroleum Texas, LPMay 2004 → Feb 2008 · 46 mo
- OXY USA Inc.Mar 2008 → Jul 2026 · 221 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
39
wells completed on the lease
- Producing
- 13
- Shut IN
- 12
- Plugged
- 8
- NO Type on File
- 6
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-10-20089, documented in the API reference.