LEASES · O-10-37909 · OIL · DISTRICT 08
Cox
ReportingOvintiv USA Inc. · Martin County · Spraberry (Trend Area) field
Cox is an RRC oil lease (O-10-37909) in Martin County operated by Ovintiv USA Inc., with one well completed on it.
It has reported 20.1K barrels of oil and 13.3K mcf of gas since September 2006, last reporting volume in June 2025 (statewide data runs through April 2026).
The last 12 reported months total 19 barrels of oil, down 85% on the year before; the lease peaked at 747 barrels in November 2006.
5 operators have filed production on it, most recently Ovintiv USA Inc. since June 2023.
- 20.1K
- bbl oil, all reported
- 13.3K
- mcf gas incl. casinghead
- 19
- bbl oil, last 12 reported
- -85%
- vs the 12 before
- 1
- wells completed on it
- 747
- peak month, bbl (Nov 2006)
PDQ LEASE REPORTS · FIRST SEP 2006 · LAST VOLUME JUN 2025 · 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 19 · prior 12 128(-85%)
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.
- Clear Water Inc.Sep 2006 → Jan 2010 · 41 mo
- Parsley Energy Operations, LLCFeb 2010 → Oct 2015 · 69 mo
- EXL Petroleum Operating Inc.Nov 2015 → Jan 2019 · 39 mo
- Black Swan Operating, LLCFeb 2019 → May 2023 · 52 mo
- Ovintiv USA Inc.Jun 2023 → Jul 2026 · 38 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-10-37909, documented in the API reference.