LEASES · O-9-18721 · OIL · DISTRICT 7C
Brown 'A'
ReportingWindow Operating Co., The · Runnels County · Cockatoo (Gardner) field
Brown 'A' is an RRC oil lease (O-9-18721) in Runnels County operated by Window Operating CO., The, with one well completed on it.
It has reported 1.95K barrels of oil since July 2014, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 137 barrels of oil; the lease peaked at 285 barrels in August 2014.
3 operators have filed production on it, most recently Window Operating CO., The since September 2019.
- 1.95K
- bbl oil, all reported
- 0
- mcf gas incl. casinghead
- 137
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 285
- peak month, bbl (Aug 2014)
PDQ LEASE REPORTS · FIRST JUL 2014 · LAST VOLUME APR 2026 · 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 137 · prior 12 0
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Del Mar Energy, Inc.Jul 2014 → Apr 2018 · 46 mo
- Valley Petroleum CompanyMay 2018 → Aug 2019 · 16 mo
- Window Operating Co., TheSep 2019 → Jul 2026 · 83 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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-9-18721, documented in the API reference.