LEASES · O-8-9972 · OIL · DISTRICT 7B
Clarke Estate Unit
No volume since Mar 20175 Schkade · Shackelford County Regular field
Clarke Estate Unit is an RRC oil lease (O-8-9972) in the Shackelford County Regular field operated by 5 Schkade, with 8 wells completed on it.
It has reported 4.42K barrels of oil and 100 mcf of gas since January 1993, last reporting volume in March 2017 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in March 2017.
3 operators have filed production on it, most recently 5 Schkade since October 2009.
- 4.42K
- bbl oil, all reported
- 100
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 8
- wells completed on it
- 155
- peak month, bbl (Oct 2000)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 2017 · 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 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.
Last 12 months 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- CDJ Oil Co.Jan 1993 → Jul 2001 · 103 mo
- Schkade, Carl E.Aug 2001 → Sep 2009 · 98 mo
- 5 SchkadeOct 2009 → Mar 2020 · 126 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
8
wells completed on the lease
- Plugged
- 8
Operates them now
Newest permits
- — #1A—
- — #2A—
- — #3A—
- — #4—
- — #4A—
- — #5A—
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-8-9972, documented in the API reference.