LEASES · O-9-16767 · OIL · DISTRICT 7C
Evelyne
COG Operating LLC · Upton County · Spraberry (Trend Area) field
Evelyne is an RRC oil lease (O-9-16767) in Upton County operated by Cog Operating LLC, with 4 wells completed on it.
It has reported 278K barrels of oil and 971K mcf of gas since October 2008, last reporting volume in May 2021 (statewide data runs through April 2026).
No volume was reported in the 12 months through April 2026; the last was in May 2021.
2 operators have filed production on it, most recently Cog Operating LLC since January 2009.
- 278K
- bbl oil, all reported
- 971K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Apr 2026
- —
- vs the 12 before
- 4
- wells completed on it
- 10K
- peak month, bbl (Dec 2008)
PDQ LEASE REPORTS · FIRST OCT 2008 · LAST VOLUME MAY 2021 · 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 0 · prior 12 0
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 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Henry Petroleum LPOct 2008 → Dec 2008 · 3 mo
- COG Operating LLCJan 2009 → Apr 2026 · 208 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- Plugged
- 4
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.
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