COLEMAN ZAV D

COLEMAN ZAV D is a Texas oil lease in Zavala County, Railroad Commission district 01, operated by Exco Operating Company, LP. It has 6 wellbores on file with the Commission. Reported production runs from December 2013 to August 2026, totalling 843,052 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 $5.9M, with roughly $1.5M 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 2,165 barrels a month, about 361 per wellbore. Its strongest month on the record we hold was February 2020, at 20,241 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 COLEMAN ZAV D

Who operates COLEMAN ZAV D?
COLEMAN ZAV D is operated by Exco Operating Company, LP, Railroad Commission of Texas operator number 256915.
Where is COLEMAN ZAV D?
COLEMAN ZAV D is a Texas oil lease in Zavala County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 17448.
Is COLEMAN ZAV D still producing?
COLEMAN ZAV D is currently producing. The most recent month of production reported to the Railroad Commission of Texas for COLEMAN ZAV D is August 2026.
How much has COLEMAN ZAV D produced?
COLEMAN ZAV D has reported 843,052 barrels of oil (bbl) to the Railroad Commission of Texas between December 2013 and August 2026, from 6 wellbores.
How much is COLEMAN ZAV D worth?
The remaining production from COLEMAN ZAV D is estimated to be worth about $5.9M in total as of 26 August 2026, within a range of $4.9M to $7.0M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in COLEMAN ZAV D is a fraction of it. The estimate fits an Arps decline curve to the production COLEMAN ZAV D has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for COLEMAN ZAV D is an estimate of value, not an offer and not an appraisal.
How much income does COLEMAN ZAV D generate in a year?
COLEMAN ZAV D is forecast to net about $1.5M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in COLEMAN ZAV D receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

COLEMAN ZAV D as filed with the Railroad Commission of Texas
OperatorExco Operating Company, LP
FieldBriscoe Ranch (Eagleford)
CountyZavala County, Texas
RRC district01
Lease number17448
Wellbores6
Reported production843,052 bbl
First reported
Last reported
Estimated royalty value$5.9M

Where COLEMAN ZAV D 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.