LEASES · O-8-4267 · OIL · DISTRICT 7B
Brinkley, A. S. Jr.
No volume since Mar 2025Grayrock Energy II, LLC · Stonewall County · Flowers (Canyon Sand) field
Brinkley, A. S. JR. is an RRC oil lease (O-8-4267) in Stonewall County operated by Grayrock Energy II, LLC, with 5 wells completed on it.
It has reported 63.8K barrels of oil and 14K mcf of gas since January 1993, last reporting volume in March 2025 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in March 2025.
8 operators have filed production on it, most recently Grayrock Energy II, LLC since January 2024.
- 63.8K
- bbl oil, all reported
- 14K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- -100%
- vs the 12 before
- 5
- wells completed on it
- 1.46K
- peak month, bbl (Jan 2011)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 2025 · 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 12 347(-100%)
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.
- Costilla Petroleum CorporationJan 1993 → Jan 1997 · 49 mo
- Costilla Energy, Inc.Feb 1997 → Apr 1997 · 3 mo
- Petra Oleum Corp.May 1997 → Aug 2007 · 124 mo
- L.C.S. Production CompanySep 2007 → Apr 2009 · 20 mo
- Plantation Operating, LLCMay 2009 → Nov 2011 · 31 mo
- Merit Energy CompanyDec 2011 → May 2017 · 66 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
5
wells completed on the lease
- Plugged
- 2
- NO Type on File
- 1
- Shut IN
- 1
- NO Production
- 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-8-4267, documented in the API reference.