LEASES · O-1-2981 · OIL · DISTRICT 01
Luling Unit #4
ReportingFlint Pipeline Company · Salt Flat field
Luling Unit #4 is an RRC oil lease (O-1-2981) in the Salt Flat field operated by Flint Pipeline Company, with one well completed on it.
It has reported 3.74K barrels of oil and 5.38K mcf of gas since January 1993, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 52 barrels of oil, down 67% on the year before; the lease peaked at 65 barrels in March 1996.
5 operators have filed production on it, most recently Flint Pipeline Company since January 2025.
- 3.74K
- bbl oil, all reported
- 5.38K
- mcf gas incl. casinghead
- 52
- bbl oil, last 12 reported
- -67%
- vs the 12 before
- 1
- wells completed on it
- 65
- peak month, bbl (Mar 1996)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME FEB 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 52 · prior 12 160(-67%)
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
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.
- Lottie Oil Co.Jan 1993 → Apr 1996 · 40 mo
- Castillo Oil Co.May 1996 → Feb 2007 · 130 mo
- Castillo Oil Company LLCMar 2007 → Jul 2021 · 173 mo
- Jupiter Energy LLCAug 2021 → Dec 2024 · 41 mo
- Flint Pipeline CompanyJan 2025 → Jul 2026 · 19 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-1-2981, documented in the API reference.