LEASES · O-11-3135 · OIL · DISTRICT 8A
Winston Brothers
No volume since Apr 2008Grayrock Energy II, LLC · Scurry County · Kelly-Snyder field
Winston Brothers is an RRC oil lease (O-11-3135) in Scurry County operated by Grayrock Energy II, LLC, with 2 wells completed on it.
It has reported 59.2K barrels of oil and 99.7K mcf of gas since January 1993, last reporting volume in April 2008 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in April 2008.
4 operators have filed production on it, most recently Grayrock Energy II, LLC since January 2024.
- 59.2K
- bbl oil, all reported
- 99.7K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 2
- wells completed on it
- 1.07K
- peak month, bbl (May 1998)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2008 · 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.
- Anadarko Petroleum CorporationJan 1993 → Nov 2004 · 143 mo
- Merit Energy CompanyDec 2004 → May 2017 · 150 mo
- Rover Petroleum Operating, LLCJun 2017 → Dec 2023 · 79 mo
- Grayrock Energy II, LLCJan 2024 → Jul 2026 · 31 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Shut IN
- 1
- Plugged
- 1
Operates them now
Newest permits
- 41533315 #4Aug 10, 1994
- — #1—
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-11-3135, documented in the API reference.