LEASES · O-1-16610 · OIL · DISTRICT 01
Cortez 'D'
ReportingTrinity Operating (Usg), LLC · LA Salle County · Eagleville (Eagle Ford-1) field
Cortez 'D' is an RRC oil lease (O-1-16610) in La Salle County operated by Trinity Operating (Usg), LLC, with 4 wells completed on it.
It has reported 620K barrels of oil and 751K mcf of gas since February 2013, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 15.4K barrels of oil, up 18% on the year before; the lease peaked at 26.9K barrels in September 2014.
2 operators have filed production on it, most recently Trinity Operating (Usg), LLC since September 2018.
- 620K
- bbl oil, all reported
- 751K
- mcf gas incl. casinghead
- 15.4K
- bbl oil, last 12 reported
- +18%
- vs the 12 before
- 4
- wells completed on it
- 26.9K
- peak month, bbl (Sep 2014)
PDQ LEASE REPORTS · FIRST FEB 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 15,420 · prior 12 13,089(+18%)
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 14,550 · prior 12 22,613(-36%)
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.
- Comstock Oil & Gas, LPFeb 2013 → Aug 2018 · 67 mo
- Trinity Operating (Usg), LLCSep 2018 → Jul 2026 · 95 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- Producing
- 3
- 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-1-16610, documented in the API reference.