LEASES · O-1-18977 · OIL · DISTRICT 01
Red Ranch Efs
ReportingAtlas Operating LLC · Dimmit County · Briscoe Ranch (Eagleford) field
Red Ranch Efs is an RRC oil lease (O-1-18977) in Dimmit County operated by Atlas Operating LLC, with 10 wells completed on it.
It has reported 978K barrels of oil and 3.39M mcf of gas since May 2017, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 116K barrels of oil, up 10% on the year before; the lease peaked at 52.2K barrels in June 2023.
2 operators have filed production on it, most recently Atlas Operating LLC since September 2019.
- 978K
- bbl oil, all reported
- 3.39M
- mcf gas incl. casinghead
- 116K
- bbl oil, last 12 reported
- +10%
- vs the 12 before
- 10
- wells completed on it
- 52.2K
- peak month, bbl (Jun 2023)
PDQ LEASE REPORTS · FIRST MAY 2017 · LAST VOLUME MAR 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 116,011 · prior 12 105,357(+10%)
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 342,690 · prior 12 549,993(-38%)
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.
- Sea Eagle Ford, LLCMay 2017 → Aug 2019 · 28 mo
- Atlas Operating LLCSep 2019 → Jul 2026 · 83 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-1-18977, documented in the API reference.