LEASES · O-10-46189 · OIL · DISTRICT 08
Ratliff Ranch "A"
ReportingSlant Operating, LLC · Ector County · Headlee, N. (Devonian) field
Ratliff Ranch "A" is an RRC oil lease (O-10-46189) in Ector County operated by Slant Operating, LLC, with 2 wells completed on it.
It has reported 11.6K barrels of oil and 27.9K mcf of gas since May 2013, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 294 barrels of oil, down 20% on the year before; the lease peaked at 608 barrels in January 2024.
2 operators have filed production on it, most recently Slant Operating, LLC since July 2023.
- 11.6K
- bbl oil, all reported
- 27.9K
- mcf gas incl. casinghead
- 294
- bbl oil, last 12 reported
- -20%
- vs the 12 before
- 2
- wells completed on it
- 608
- peak month, bbl (Jan 2024)
PDQ LEASE REPORTS · FIRST MAY 2013 · 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 294 · prior 12 369(-20%)
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 1,358 · prior 12 831(+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.
- Eureka Prospecting CompanyMay 2013 → Jun 2023 · 122 mo
- Slant Operating, LLCJul 2023 → Jul 2026 · 37 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Producing
- 2
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.
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