CASSIDY UNIT 26-23

CASSIDY UNIT 26-23 is a Texas oil lease in Borden County, Railroad Commission district 08, operated by Tall City Operations LLC. It has 3 wellbores on file with the Commission. Reported production runs from July 2014 to August 2026, totalling 552,528 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 $8.9M, with roughly $2.9M 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 5,327 barrels a month, about 1,776 per wellbore. Its strongest month on the record we hold was April 2019, at 18,011 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 CASSIDY UNIT 26-23

Who operates CASSIDY UNIT 26-23?
CASSIDY UNIT 26-23 is operated by Tall City Operations LLC, Railroad Commission of Texas operator number 835517.
Where is CASSIDY UNIT 26-23?
CASSIDY UNIT 26-23 is a Texas oil lease in Borden County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 45730.
Is CASSIDY UNIT 26-23 still producing?
CASSIDY UNIT 26-23 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for CASSIDY UNIT 26-23 is August 2026.
How much has CASSIDY UNIT 26-23 produced?
CASSIDY UNIT 26-23 has reported 552,528 barrels of oil (bbl) to the Railroad Commission of Texas between July 2014 and August 2026, from 3 wellbores.
How much is CASSIDY UNIT 26-23 worth?
The remaining production from CASSIDY UNIT 26-23 is estimated to be worth about $8.9M in total as of 27 August 2026, within a range of $7.4M to $10.4M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in CASSIDY UNIT 26-23 is a fraction of it. The estimate fits an Arps decline curve to the production CASSIDY UNIT 26-23 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for CASSIDY UNIT 26-23 is an estimate of value, not an offer and not an appraisal.
How much income does CASSIDY UNIT 26-23 generate in a year?
CASSIDY UNIT 26-23 is forecast to net about $2.9M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in CASSIDY UNIT 26-23 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

CASSIDY UNIT 26-23 as filed with the Railroad Commission of Texas
OperatorTall City Operations LLC
FieldSpraberry (Trend Area)
CountyBorden County, Texas
RRC district08
Lease number45730
Wellbores3
Reported production552,528 bbl
First reported
Last reported
Estimated royalty value$8.9M

Where CASSIDY UNIT 26-23 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.