LEASES · O-1-15840 · OIL · DISTRICT 01
Harris
Javelin Energy Partners Mgmt LLC · La Salle County · Eagleville (Eagle Ford-1) field
Harris is an RRC oil lease (O-1-15840) in La Salle County operated by Javelin Energy Partners Mgmt LLC, with one well completed on it.
It has reported 104K barrels of oil and 328K mcf of gas since August 2011, last reporting volume in October 2025 (statewide data runs through April 2026).
It reported 1.04K barrels of oil in the 12 months through April 2026, down 39% on the year before; the lease peaked at 9.45K barrels in December 2011.
5 operators have filed production on it, most recently Javelin Energy Partners Mgmt LLC since February 2025.
- 104K
- bbl oil, all reported
- 328K
- mcf gas incl. casinghead
- 1.04K
- bbl oil, 12 months through Apr 2026
- -39%
- vs the 12 before
- 1
- wells completed on it
- 9.45K
- peak month, bbl (Dec 2011)
PDQ LEASE REPORTS · FIRST AUG 2011 · LAST VOLUME OCT 2025 · 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.
12 months through Apr 2026 1,035 · prior 12 1,708(-39%)
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.
12 months through Apr 2026 3,230 · prior 12 8,715(-63%)
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.
- Petroquest Energy, L.L.C.Aug 2011 → Aug 2014 · 37 mo
- Stonegate Production Company,llcSep 2014 → Apr 2018 · 44 mo
- Crimson Energy Partners IV, LLCMay 2018 → Jan 2023 · 57 mo
- Trinity Operating (Usg), LLCFeb 2023 → Jan 2025 · 24 mo
- Javelin Energy Partners Mgmt LLCFeb 2025 → Jul 2026 · 18 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-1-15840, documented in the API reference.