LEASES · O-5-2037 · OIL · DISTRICT 05
Cox, C. E.
ReportingUrsus Oil and Gas · Grand Saline (1ST Rodessa) field
Cox, C. E. is an RRC oil lease (O-5-2037) in the Grand Saline (1st Rodessa) field operated by Ursus Oil And Gas, with one well completed on it.
It has reported 37.5K barrels of oil and 452 mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 1.08K barrels of oil, up 7% on the year before; the lease peaked at 502 barrels in March 2010.
6 operators have filed production on it, most recently Ursus Oil And Gas since January 2025.
- 37.5K
- bbl oil, all reported
- 452
- mcf gas incl. casinghead
- 1.08K
- bbl oil, last 12 reported
- +7%
- vs the 12 before
- 1
- wells completed on it
- 502
- peak month, bbl (Mar 2010)
PDQ LEASE REPORTS · FIRST JAN 1993 · 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 1,076 · prior 12 1,009(+7%)
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.
- Prime Operating CompanyJan 1993 → Aug 1993 · 8 mo
- Renegade Operating CompanySep 1993 → Jul 2008 · 179 mo
- Newcastle Resources, LLCAug 2008 → Aug 2015 · 85 mo
- Noonday Exploration, LLCSep 2015 → Apr 2024 · 104 mo
- Akolla Operating, LLCMay 2024 → Dec 2024 · 8 mo
- Ursus Oil and GasJan 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-5-2037, documented in the API reference.