LEASES · O-10-47470 · OIL · DISTRICT 08
Gary Ranch
ReportingFlat Top Operating, LLC · Crane County · Sallie Ann (Spraberry-Wolfcamp) field
Gary Ranch is an RRC oil lease (O-10-47470) in Crane County operated by Flat Top Operating, LLC, with one well completed on it.
It has reported 17.1K barrels of oil and 147K mcf of gas since December 2015, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 965 barrels of oil, up 14% on the year before; the lease peaked at 995 barrels in December 2015.
3 operators have filed production on it, most recently Flat Top Operating, LLC since March 2025.
- 17.1K
- bbl oil, all reported
- 147K
- mcf gas incl. casinghead
- 965
- bbl oil, last 12 reported
- +14%
- vs the 12 before
- 1
- wells completed on it
- 995
- peak month, bbl (Dec 2015)
PDQ LEASE REPORTS · FIRST DEC 2015 · 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 965 · prior 12 849(+14%)
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.
- Unit Petroleum CompanyDec 2015 → Mar 2022 · 76 mo
- Robertson Resources, Inc.Apr 2022 → Feb 2025 · 35 mo
- Flat Top Operating, LLCMar 2025 → Jul 2026 · 17 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-10-47470, documented in the API reference.