TXL HOLZGRAF Y3

TXL HOLZGRAF Y3 is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Cog Operating LLC. It has 1 wellbore on file with the Commission. Reported production runs from December 2022 to August 2026, totalling 336,470 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 $9.1M, with roughly $2.8M 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 4,987 barrels a month. Its strongest month on the record we hold was October 2023, at 32,748 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 TXL HOLZGRAF Y3

Who operates TXL HOLZGRAF Y3?
TXL HOLZGRAF Y3 is operated by Cog Operating LLC, Railroad Commission of Texas operator number 166150.
Where is TXL HOLZGRAF Y3?
TXL HOLZGRAF Y3 is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 21969.
Is TXL HOLZGRAF Y3 still producing?
TXL HOLZGRAF Y3 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for TXL HOLZGRAF Y3 is August 2026.
How much has TXL HOLZGRAF Y3 produced?
TXL HOLZGRAF Y3 has reported 336,470 barrels of oil (bbl) to the Railroad Commission of Texas between December 2022 and August 2026, from 1 wellbore.
How much is TXL HOLZGRAF Y3 worth?
The remaining production from TXL HOLZGRAF Y3 is estimated to be worth about $9.1M in total as of 27 August 2026, within a range of $7.5M to $10.6M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in TXL HOLZGRAF Y3 is a fraction of it. The estimate fits an Arps decline curve to the production TXL HOLZGRAF Y3 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for TXL HOLZGRAF Y3 is an estimate of value, not an offer and not an appraisal.
How much income does TXL HOLZGRAF Y3 generate in a year?
TXL HOLZGRAF Y3 is forecast to net about $2.8M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in TXL HOLZGRAF Y3 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

TXL HOLZGRAF Y3 as filed with the Railroad Commission of Texas
OperatorCog Operating LLC
FieldPegasus (Consolidated)
CountyUpton County, Texas
RRC district7C
Lease number21969
Wellbores1
Reported production336,470 bbl
First reported
Last reported
Estimated royalty value$9.1M

Where TXL HOLZGRAF Y3 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.