MABEE 240A X12

MABEE 240A X12 is a Texas oil lease in Andrews County, Railroad Commission district 08, operated by Cog Operating LLC. It has 1 wellbore on file with the Commission. Reported production runs from January 2019 to August 2026, totalling 543,429 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 $2.1M, with roughly $963K 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 1,542 barrels a month. Its strongest month on the record we hold was May 2019, at 30,245 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 240A X12

Who operates MABEE 240A X12?
MABEE 240A X12 is operated by Cog Operating LLC, Railroad Commission of Texas operator number 166150.
Where is MABEE 240A X12?
MABEE 240A X12 is a Texas oil lease in Andrews County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 51774.
Is MABEE 240A X12 still producing?
MABEE 240A X12 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MABEE 240A X12 is August 2026.
How much has MABEE 240A X12 produced?
MABEE 240A X12 has reported 543,429 barrels of oil (bbl) to the Railroad Commission of Texas between January 2019 and August 2026, from 1 wellbore.
How much is MABEE 240A X12 worth?
The remaining production from MABEE 240A X12 is estimated to be worth about $2.1M in total as of 26 August 2026, within a range of $1.7M to $2.4M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MABEE 240A X12 is a fraction of it. The estimate fits an Arps decline curve to the production MABEE 240A X12 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MABEE 240A X12 is an estimate of value, not an offer and not an appraisal.
How much income does MABEE 240A X12 generate in a year?
MABEE 240A X12 is forecast to net about $963K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in MABEE 240A X12 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

MABEE 240A X12 as filed with the Railroad Commission of Texas
OperatorCog Operating LLC
FieldSpraberry (Trend Area)
CountyAndrews County, Texas
RRC district08
Lease number51774
Wellbores1
Reported production543,429 bbl
First reported
Last reported
Estimated royalty value$2.1M

Where MABEE 240A X12 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.