LEASES · O-10-50232 · OIL · DISTRICT 08
River Rattler 0809
ReportingCrescent Energy Operating, LLC · Pecos County · Hoefs T-K (Wolfcamp) field
River Rattler 0809 is an RRC oil lease (O-10-50232) in Pecos County operated by Crescent Energy Operating, LLC, with one well completed on it.
It has reported 326K barrels of oil and 971K mcf of gas since March 2018, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 18.1K barrels of oil, down 10% on the year before; the lease peaked at 20.9K barrels in April 2018.
4 operators have filed production on it, most recently Crescent Energy Operating, LLC since November 2025.
- 326K
- bbl oil, all reported
- 971K
- mcf gas incl. casinghead
- 18.1K
- bbl oil, last 12 reported
- -10%
- vs the 12 before
- 1
- wells completed on it
- 20.9K
- peak month, bbl (Apr 2018)
PDQ LEASE REPORTS · FIRST MAR 2018 · LAST VOLUME APR 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 18,082 · prior 12 20,194(-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 156,027 · prior 12 107,631(+45%)
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.
- Crimson Exploration Oper., Inc.Mar 2018 → Dec 2019 · 22 mo
- Contango Resources, Inc.Jan 2020 → Dec 2021 · 24 mo
- Contango Resources, LLCJan 2022 → Oct 2025 · 46 mo
- Crescent Energy Operating, LLCNov 2025 → Jul 2026 · 9 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-10-50232, documented in the API reference.