LEASES · O-11-3821 · OIL · DISTRICT 8A
Masten "D"
No volume since Jun 1994Union Oil Company of California · Cochran County · Levelland field
Masten "D" is an RRC oil lease (O-11-3821) in Cochran County operated by Union Oil Company Of California, with 5 wells completed on it.
It has reported 9.86K barrels of oil and 38.9K mcf of gas since January 1993, last reporting volume in June 1994 (statewide data runs through April 2026).
The last 12 reported months total 4.65K barrels of oil, down 11% on the year before; the lease peaked at 803 barrels in June 1994.
- 9.86K
- bbl oil, all reported
- 38.9K
- mcf gas incl. casinghead
- 4.65K
- bbl oil, last 12 reported
- -11%
- vs the 12 before
- 5
- wells completed on it
- 803
- peak month, bbl (Jun 1994)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUN 1994 · 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 4,654
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 17,437
Who reported it
Each run of months one operator filed the production report, oldest first.
- Union Oil Company of CaliforniaJan 1993 → Oct 1994 · 22 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
5
wells completed on the lease
- Not on Schedule
- 3
- Plugged
- 2
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-11-3821, documented in the API reference.