LEASES · O-10-38673 · OIL · DISTRICT 08
Cook, E "A"
ReportingVital Energy, Inc. · Glasscock County · Spraberry (Trend Area) field
Cook, E "A" is an RRC oil lease (O-10-38673) in Glasscock County operated by Vital Energy, Inc., with 4 wells completed on it.
It has reported 112K barrels of oil and 205K mcf of gas since February 2008, last reporting volume in June 2025 (statewide data runs through April 2026).
The last 12 reported months total 1.08K barrels of oil, down 67% on the year before; the lease peaked at 2.25K barrels in March 2008.
3 operators have filed production on it, most recently Vital Energy, Inc. since February 2023.
- 112K
- bbl oil, all reported
- 205K
- mcf gas incl. casinghead
- 1.08K
- bbl oil, last 12 reported
- -67%
- vs the 12 before
- 4
- wells completed on it
- 2.25K
- peak month, bbl (Mar 2008)
PDQ LEASE REPORTS · FIRST FEB 2008 · 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 1,078 · prior 12 3,294(-67%)
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 2,142 · prior 12 5,898(-64%)
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.
- Pioneer Natural Res. USA, Inc.Feb 2008 → Nov 2019 · 142 mo
- Laredo Petroleum, Inc.Dec 2019 → Jan 2023 · 38 mo
- Vital Energy, Inc.Feb 2023 → Jan 2026 · 36 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- NO Type on File
- 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.
Developers: this page as JSON is GET /v1/data/leases/tx/o-10-38673, documented in the API reference.