HESS

HESS is a Texas oil lease in Jackson County, Railroad Commission district 02, operated by Mamerow Energy Corp. It has 1 wellbore on file with the Commission. Reported production runs from February 2023 to August 2026, totalling 24,843 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 $1.5M, with roughly $341K 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 852 barrels a month. Its strongest month on the record we hold was August 2025, at 1,700 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 HESS

Who operates HESS?
HESS is operated by Mamerow Energy Corp, Railroad Commission of Texas operator number 523628.
Where is HESS?
HESS is a Texas oil lease in Jackson County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 12525.
Is HESS still producing?
HESS is currently producing. The most recent month of production reported to the Railroad Commission of Texas for HESS is August 2026.
How much has HESS produced?
HESS has reported 24,843 barrels of oil (bbl) to the Railroad Commission of Texas between February 2023 and August 2026, from 1 wellbore.
How much is HESS worth?
The remaining production from HESS is estimated to be worth about $1.5M in total as of 26 August 2026, within a range of $1.2M to $1.8M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in HESS is a fraction of it. The estimate fits an Arps decline curve to the production HESS has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for HESS is an estimate of value, not an offer and not an appraisal.
How much income does HESS generate in a year?
HESS is forecast to net about $341K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in HESS receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

HESS as filed with the Railroad Commission of Texas
OperatorMamerow Energy Corp
FieldMayo (5758)
CountyJackson County, Texas
RRC district02
Lease number12525
Wellbores1
Reported production24,843 bbl
First reported
Last reported
Estimated royalty value$1.5M

Where HESS 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.