LEASES · O-8-31910 · OIL · DISTRICT 7B
Cole, James R.
ReportingBullet Development, LLC · Brown County · Brown County Regular field
Cole, James R. is an RRC oil lease (O-8-31910) in Brown County operated by Bullet Development, LLC, with 2 wells completed on it.
It has reported 4.79K barrels of oil since March 2014, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 622 barrels of oil, up 2% on the year before; the lease peaked at 128 barrels in October 2016.
- 4.79K
- bbl oil, all reported
- 0
- mcf gas incl. casinghead
- 622
- bbl oil, last 12 reported
- +2%
- vs the 12 before
- 2
- wells completed on it
- 128
- peak month, bbl (Oct 2016)
PDQ LEASE REPORTS · FIRST MAR 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 622 · prior 12 610(+2%)
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.
- Bullet Development, LLCMar 2014 → Jul 2026 · 149 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Plugged
- 1
- NO Type on File
- 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-8-31910, documented in the API reference.