MABEE DDA J13

MABEE DDA J13 is a Texas oil lease in Martin County, Railroad Commission district 08, operated by Cog Operating LLC. It has 1 wellbore on file with the Commission. Reported production runs from March 2021 to August 2026, totalling 500,544 barrels. The lease is currently producing. Fitting a decline curve to that history and pricing the remaining production at today's forward curve values the whole lease — a 100% undivided interest — at about $12.0M, with roughly $2.6M expected over the next twelve months. An individual royalty owner receives their own decimal interest times that figure. Over the last twelve months on file it averaged 3,386 barrels a month. Its strongest month on the record we hold was August 2021, at 32,045 barrels. In our own backtest, leases producing at this rate are forecast to within about 17% of what they went on to produce, and that measured error is the range shown on the page rather than a confidence of our own devising.

Key facts about MABEE DDA J13

Who operates MABEE DDA J13?
MABEE DDA J13 is operated by Cog Operating LLC, Railroad Commission of Texas operator number 166150.
Where is MABEE DDA J13?
MABEE DDA J13 is a Texas oil lease in Martin County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 56128.
Is MABEE DDA J13 still producing?
MABEE DDA J13 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MABEE DDA J13 is August 2026.
How much has MABEE DDA J13 produced?
MABEE DDA J13 has reported 500,544 barrels of oil (bbl) to the Railroad Commission of Texas between March 2021 and August 2026, from 1 wellbore.
How much is MABEE DDA J13 worth?
The remaining production from MABEE DDA J13 is estimated to be worth about $12.0M in total as of 26 August 2026, within a range of $10.0M to $14.1M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MABEE DDA J13 is a fraction of it. The estimate fits an Arps decline curve to the production MABEE DDA J13 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MABEE DDA J13 is an estimate of value, not an offer and not an appraisal.
How much income does MABEE DDA J13 generate in a year?
MABEE DDA J13 is forecast to net about $2.6M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in MABEE DDA J13 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

MABEE DDA J13 as filed with the Railroad Commission of Texas
OperatorCog Operating LLC
FieldSpraberry (Trend Area)
CountyMartin County, Texas
RRC district08
Lease number56128
Wellbores1
Reported production500,544 bbl
First reported
Last reported
Estimated royalty value$12.0M

Where MABEE DDA J13 sits

Source: Railroad Commission of Texas lease production records, complete through . Figures on this page were computed on .

Production figures are as reported to the Railroad Commission of Texas. The value shown is an estimate produced by fitting a decline curve to that reported history; it is not an offer or an appraisal. How this estimate is calculated.