CASSELMAN10 PSA 1

CASSELMAN10 PSA 1 is a Texas oil lease in Midland County, Railroad Commission district 08, operated by Callon Petroleum Operating Co. It has 1 wellbore on file with the Commission. Reported production runs from February 2016 to August 2026, totalling 249,671 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 $1.9M, with roughly $385K 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 484 barrels a month. Its strongest month on the record we hold was May 2016, at 10,762 barrels. In our own backtest, leases producing at this rate are forecast to within about 22% 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 CASSELMAN10 PSA 1

Who operates CASSELMAN10 PSA 1?
CASSELMAN10 PSA 1 is operated by Callon Petroleum Operating Co, Railroad Commission of Texas operator number 124828.
Where is CASSELMAN10 PSA 1?
CASSELMAN10 PSA 1 is a Texas oil lease in Midland County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 47725.
Is CASSELMAN10 PSA 1 still producing?
CASSELMAN10 PSA 1 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for CASSELMAN10 PSA 1 is August 2026.
How much has CASSELMAN10 PSA 1 produced?
CASSELMAN10 PSA 1 has reported 249,671 barrels of oil (bbl) to the Railroad Commission of Texas between February 2016 and August 2026, from 1 wellbore.
How much is CASSELMAN10 PSA 1 worth?
The remaining production from CASSELMAN10 PSA 1 is estimated to be worth about $1.9M in total as of 27 August 2026, within a range of $1.5M to $2.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in CASSELMAN10 PSA 1 is a fraction of it. The estimate fits an Arps decline curve to the production CASSELMAN10 PSA 1 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for CASSELMAN10 PSA 1 is an estimate of value, not an offer and not an appraisal.
How much income does CASSELMAN10 PSA 1 generate in a year?
CASSELMAN10 PSA 1 is forecast to net about $385K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in CASSELMAN10 PSA 1 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

CASSELMAN10 PSA 1 as filed with the Railroad Commission of Texas
OperatorCallon Petroleum Operating Co
FieldSpraberry (Trend Area)
CountyMidland County, Texas
RRC district08
Lease number47725
Wellbores1
Reported production249,671 bbl
First reported
Last reported
Estimated royalty value$1.9M

Where CASSELMAN10 PSA 1 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.