HOLUBEC

HOLUBEC is a Texas oil lease in Midland County, Railroad Commission district 08, operated by Endeavor Energy Resources L.P. It has 2 wellbores on file with the Commission. Reported production runs from May 2007 to August 2026, totalling 116,657 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 $363K, with roughly $68K 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 113 barrels a month, about 57 per wellbore. Its strongest month on the record we hold was March 2020, at 1,089 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 HOLUBEC

Who operates HOLUBEC?
HOLUBEC is operated by Endeavor Energy Resources L.P., Railroad Commission of Texas operator number 251726.
Where is HOLUBEC?
HOLUBEC is a Texas oil lease in Midland County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 38404.
Is HOLUBEC still producing?
HOLUBEC is currently producing. The most recent month of production reported to the Railroad Commission of Texas for HOLUBEC is August 2026.
How much has HOLUBEC produced?
HOLUBEC has reported 116,657 barrels of oil (bbl) to the Railroad Commission of Texas between May 2007 and August 2026, from 2 wellbores.
How much is HOLUBEC worth?
The remaining production from HOLUBEC is estimated to be worth about $363K in total as of 26 August 2026, within a range of $283K to $443K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in HOLUBEC is a fraction of it. The estimate fits an Arps decline curve to the production HOLUBEC has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for HOLUBEC is an estimate of value, not an offer and not an appraisal.
How much income does HOLUBEC generate in a year?
HOLUBEC is forecast to net about $68K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in HOLUBEC receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

HOLUBEC as filed with the Railroad Commission of Texas
OperatorEndeavor Energy Resources L.P.
FieldSpraberry (Trend Area)
CountyMidland County, Texas
RRC district08
Lease number38404
Wellbores2
Reported production116,657 bbl
First reported
Last reported
Estimated royalty value$363K

Where HOLUBEC 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.