LEASES · O-1-15446 · OIL · DISTRICT 01
Briggs Ranch
ReportingVerdun Oil EF II LLC · LA Salle County · Eagleville (Eagle Ford-1) field
Briggs Ranch is an RRC oil lease (O-1-15446) in La Salle County operated by Verdun Oil EF II LLC, with 8 wells completed on it.
It has reported 979K barrels of oil and 5.5M mcf of gas since May 2011, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 192K barrels of oil, up 98% on the year before; the lease peaked at 40.2K barrels in June 2025.
8 operators have filed production on it, most recently Verdun Oil EF II LLC since March 2025.
- 979K
- bbl oil, all reported
- 5.5M
- mcf gas incl. casinghead
- 192K
- bbl oil, last 12 reported
- +98%
- vs the 12 before
- 8
- wells completed on it
- 40.2K
- peak month, bbl (Jun 2025)
PDQ LEASE REPORTS · FIRST MAY 2011 · 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 192,000 · prior 12 96,794(+98%)
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 601,059 · prior 12 460,588(+30%)
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.
- Zaza Energy, LLCMay 2011 → Nov 2011 · 7 mo
- Hess CorporationDec 2011 → May 2013 · 18 mo
- Sanchez Oil & Gas CorporationJun 2013 → Apr 2014 · 11 mo
- SN Operating, LLCMay 2014 → Oct 2016 · 30 mo
- Sanchez Oil & Gas CorporationNov 2016 → Apr 2018 · 18 mo
- EP Energy E&P Company, L.P.May 2018 → Apr 2022 · 48 mo
- EP Energy E&P Company, LLCMay 2022 → Feb 2025 · 34 mo
- Verdun Oil EF II LLCMar 2025 → Jul 2026 · 17 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
8
wells completed on the lease
- Producing
- 5
- NO Type on File
- 2
- Shut IN
- 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-1-15446, documented in the API reference.