HIERHOLZER, ALTON

HIERHOLZER, ALTON is a Texas oil lease in Wilson County, Railroad Commission district 01, operated by Southwest Production MGMT. Co. It has 1 wellbore on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 4,688 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 $20K, with roughly $4K 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 8 barrels a month. Its strongest month on the record we hold was December 2023, at 50 barrels. In our own backtest, leases producing at this rate are forecast to within about 100% 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 HIERHOLZER, ALTON

Who operates HIERHOLZER, ALTON?
HIERHOLZER, ALTON is operated by Southwest Production MGMT. Co., Railroad Commission of Texas operator number 806466.
Where is HIERHOLZER, ALTON?
HIERHOLZER, ALTON is a Texas oil lease in Wilson County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 07811.
Is HIERHOLZER, ALTON still producing?
HIERHOLZER, ALTON is currently producing. The most recent month of production reported to the Railroad Commission of Texas for HIERHOLZER, ALTON is August 2026.
How much has HIERHOLZER, ALTON produced?
HIERHOLZER, ALTON has reported 4,688 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 1 wellbore.
How much is HIERHOLZER, ALTON worth?
The remaining production from HIERHOLZER, ALTON is estimated to be worth about $20K in total as of 27 August 2026, within a range of $0 to $39K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in HIERHOLZER, ALTON is a fraction of it. The estimate fits an Arps decline curve to the production HIERHOLZER, ALTON has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for HIERHOLZER, ALTON is an estimate of value, not an offer and not an appraisal.
How much income does HIERHOLZER, ALTON generate in a year?
HIERHOLZER, ALTON is forecast to net about $4K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in HIERHOLZER, ALTON receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

HIERHOLZER, ALTON as filed with the Railroad Commission of Texas
OperatorSouthwest Production MGMT. Co.
FieldHiggins
CountyWilson County, Texas
RRC district01
Lease number07811
Wellbores1
Reported production4,688 bbl
First reported
Last reported
Estimated royalty value$20K

Where HIERHOLZER, ALTON 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.