LEASES · O-10-56124 · OIL · DISTRICT 08

Mabee Dda J8

Reporting

COG Operating LLC · Howard County and Martin · Spraberry (Trend Area) field

Mabee Dda J8 is an RRC oil lease (O-10-56124) in Howard County operated by Cog Operating LLC, with 2 wells completed on it.

It has reported 413K barrels of oil and 556K mcf of gas since March 2021, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 52.3K barrels of oil, down 13% on the year before; the lease peaked at 15.3K barrels in May 2021.

413K
bbl oil, all reported
556K
mcf gas incl. casinghead
52.3K
bbl oil, last 12 reported
-13%
vs the 12 before
2
wells completed on it
15.3K
peak month, bbl (May 2021)

PDQ LEASE REPORTS · FIRST MAR 2021 · 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 52,298 · prior 12 60,060(-13%)

010K20K20222023202420252026

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 98,656 · prior 12 111,726(-12%)

010K20K20222023202420252026

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. COG Operating LLCMar 2021 → Jul 2026 · 65 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Producing
1
NO Type on File
1

Operates them now

Newest permits

All 2 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.

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