LEASES · O-8-3573 · OIL · DISTRICT 7B
Cook, W. I. Estates Sec. /139A/
No volume since Jul 2002Stasney Well Service, LLC · Shackelford County · Cook Ranch field
Cook, W. I. Estates Sec. /139a/ is an RRC oil lease (O-8-3573) in Shackelford County operated by Stasney Well Service, LLC, with 24 wells completed on it.
It has reported 31.5K barrels of oil and 21 mcf of gas since January 1993, last reporting volume in July 2002 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in July 2002.
3 operators have filed production on it, most recently Stasney Well Service, LLC since April 2010.
- 31.5K
- bbl oil, all reported
- 21
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 24
- wells completed on it
- 939
- peak month, bbl (Jun 1994)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUL 2002 · 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.
- Young, Marshall R., Oil Co.Jan 1993 → Oct 1998 · 70 mo
- Stasney, H. R. & Sons, Ltd.Nov 1998 → Mar 2010 · 137 mo
- Stasney Well Service, LLCApr 2010 → Jul 2026 · 196 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
24
wells completed on the lease
- Plugged
- 23
- Water Supply
- 1
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-8-3573, documented in the API reference.