LEASES · O-10-52626 · OIL · DISTRICT 08

Cook E20

Reporting

Crescent Energy Operating, LLC · Glasscock County · Spraberry (Trend Area) field

Cook E20 is an RRC oil lease (O-10-52626) in Glasscock County operated by Crescent Energy Operating, LLC, with 6 wells completed on it.

It has reported 285K barrels of oil and 1.51M mcf of gas since September 2019, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 44.4K barrels of oil, up 133% on the year before; the lease peaked at 16.9K barrels in October 2019.

4 operators have filed production on it, most recently Crescent Energy Operating, LLC since January 2026.

285K
bbl oil, all reported
1.51M
mcf gas incl. casinghead
44.4K
bbl oil, last 12 reported
+133%
vs the 12 before
6
wells completed on it
16.9K
peak month, bbl (Oct 2019)

PDQ LEASE REPORTS · FIRST SEP 2019 · LAST VOLUME APR 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 44,377 · prior 12 19,084(+133%)

010K20K2020202120222023202420252026

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 400,778 · prior 12 170,117(+136%)

020K40K60K2020202120222023202420252026

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.

  1. Pioneer Natural Res. USA, Inc.Sep 2019 → Nov 2019 · 3 mo
  2. Laredo Petroleum, Inc.Dec 2019 → Jan 2023 · 38 mo
  3. Vital Energy, Inc.Feb 2023 → Dec 2025 · 35 mo
  4. Crescent Energy Operating, LLCJan 2026 → Jul 2026 · 7 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

6

wells completed on the lease

Producing
5
Shut IN
1

Newest permits

All 6 wells, searchable →

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-10-52626, documented in the API reference.