HEIDELBERG A

HEIDELBERG A is a Texas oil lease in Martin County, Railroad Commission district 08, operated by Prime Operating Company. It has 2 wellbores on file with the Commission. Reported production runs from August 2013 to August 2026, totalling 37,601 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 $462K, with roughly $85K 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 124 barrels a month, about 62 per wellbore. Its strongest month on the record we hold was October 2021, at 441 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 HEIDELBERG A

Who operates HEIDELBERG A?
HEIDELBERG A is operated by Prime Operating Company, Railroad Commission of Texas operator number 677770.
Where is HEIDELBERG A?
HEIDELBERG A is a Texas oil lease in Martin County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 46728.
Is HEIDELBERG A still producing?
HEIDELBERG A is currently producing. The most recent month of production reported to the Railroad Commission of Texas for HEIDELBERG A is August 2026.
How much has HEIDELBERG A produced?
HEIDELBERG A has reported 37,601 barrels of oil (bbl) to the Railroad Commission of Texas between August 2013 and August 2026, from 2 wellbores.
How much is HEIDELBERG A worth?
The remaining production from HEIDELBERG A is estimated to be worth about $462K in total as of 27 August 2026, within a range of $361K to $564K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in HEIDELBERG A is a fraction of it. The estimate fits an Arps decline curve to the production HEIDELBERG A has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for HEIDELBERG A is an estimate of value, not an offer and not an appraisal.
How much income does HEIDELBERG A generate in a year?
HEIDELBERG A is forecast to net about $85K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in HEIDELBERG A receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

HEIDELBERG A as filed with the Railroad Commission of Texas
OperatorPrime Operating Company
FieldSpraberry (Trend Area)
CountyMartin County, Texas
RRC district08
Lease number46728
Wellbores2
Reported production37,601 bbl
First reported
Last reported
Estimated royalty value$462K

Where HEIDELBERG A 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.