LEASES · O-1-15968 · OIL · DISTRICT 01
Harper Ranch
No volume since May 2021Javelin Energy Partners Mgmt LLC · Frio County · Briscoe Ranch (Eagleford) field
Harper Ranch is an RRC oil lease (O-1-15968) in Frio County operated by Javelin Energy Partners Mgmt LLC, with 2 wells completed on it.
It has reported 62.5K barrels of oil and 212K mcf of gas since April 2012, last reporting volume in May 2021 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in May 2021.
7 operators have filed production on it, most recently Javelin Energy Partners Mgmt LLC since February 2025.
- 62.5K
- bbl oil, all reported
- 212K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 2
- wells completed on it
- 3.33K
- peak month, bbl (Jul 2012)
PDQ LEASE REPORTS · FIRST APR 2012 · LAST VOLUME MAY 2021 · 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 0 · prior 12 0
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 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Hess CorporationApr 2012 → May 2013 · 14 mo
- Sanchez Oil & Gas CorporationJun 2013 → Apr 2014 · 11 mo
- SN Operating, LLCMay 2014 → Nov 2016 · 31 mo
- Carrizo (Eagle Ford) LLCDec 2016 → Jan 2020 · 38 mo
- Callon (Eagle Ford) LLCFeb 2020 → Jun 2023 · 41 mo
- Ridgemar Energy Operating, LLCJul 2023 → Jan 2025 · 19 mo
- Javelin Energy Partners Mgmt LLCFeb 2025 → Jul 2026 · 18 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Plugged
- 1
- Observation
- 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-1-15968, documented in the API reference.