LEASES · O-1-17169 · OIL · DISTRICT 01
Marrs McLean
ReportingTrailblazer Energy Resources,llc · Frio County · Briscoe Ranch (Eagleford) field
Marrs Mclean is an RRC oil lease (O-1-17169) in Frio County operated by Trailblazer Energy Resources,LLC, with 10 wells completed on it.
It has reported 1.27M barrels of oil and 5.28M mcf of gas since September 2013, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 41.6K barrels of oil, up 5% on the year before; the lease peaked at 38.3K barrels in February 2016.
2 operators have filed production on it, most recently Trailblazer Energy Resources,LLC since September 2023.
- 1.27M
- bbl oil, all reported
- 5.28M
- mcf gas incl. casinghead
- 41.6K
- bbl oil, last 12 reported
- +5%
- vs the 12 before
- 10
- wells completed on it
- 38.3K
- peak month, bbl (Feb 2016)
PDQ LEASE REPORTS · FIRST SEP 2013 · 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 41,620 · prior 12 39,487(+5%)
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 273,017 · prior 12 248,474(+10%)
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.
- Virtex Operating Company, Inc.Sep 2013 → Aug 2023 · 120 mo
- Trailblazer Energy Resources,llcSep 2023 → Jul 2026 · 35 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
10
wells completed on the lease
- Producing
- 10
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-1-17169, documented in the API reference.