LEASES · O-9-16114 · OIL · DISTRICT 7C
COWDEN10
Diamondback E&P LLC · Upton County · Spraberry (Trend Area) field
Cowden10 is an RRC oil lease (O-9-16114) in Upton County operated by Diamondback E&P LLC, with 2 wells completed on it.
It has reported 79.5K barrels of oil and 185K mcf of gas since January 2007, last reporting volume in February 2026 (statewide data runs through April 2026).
It reported 376 barrels of oil in the 12 months through April 2026, down 59% on the year before; the lease peaked at 2.82K barrels in May 2008.
4 operators have filed production on it, most recently Diamondback E&P LLC since February 2025.
- 79.5K
- bbl oil, all reported
- 185K
- mcf gas incl. casinghead
- 376
- bbl oil, 12 months through Apr 2026
- -59%
- vs the 12 before
- 2
- wells completed on it
- 2.82K
- peak month, bbl (May 2008)
PDQ LEASE REPORTS · FIRST JAN 2007 · 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.
12 months through Apr 2026 376 · prior 12 911(-59%)
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.
12 months through Apr 2026 923 · prior 12 3,159(-71%)
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.
- Henry Petroleum LPJan 2007 → Dec 2008 · 24 mo
- COG Operating LLCJan 2009 → Jun 2018 · 114 mo
- TRP Operating LLCJul 2018 → Jan 2025 · 79 mo
- Diamondback E&P LLCFeb 2025 → Jul 2026 · 18 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Shut In
- 1
- Plugged
- 1
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.
Developers: this page as JSON is GET /v1/data/leases/tx/o-9-16114, documented in the API reference.