HOLCOMB 39-40 E

HOLCOMB 39-40 E is a Texas oil lease in Martin County, Railroad Commission district 08, operated by Endeavor Energy Resources L.P. It has 1 wellbore on file with the Commission. Reported production runs from September 2019 to August 2026, totalling 405,061 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 $4.2M, with roughly $1.3M 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 1,970 barrels a month. Its strongest month on the record we hold was March 2020, at 25,733 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 HOLCOMB 39-40 E

Who operates HOLCOMB 39-40 E?
HOLCOMB 39-40 E is operated by Endeavor Energy Resources L.P., Railroad Commission of Texas operator number 251726.
Where is HOLCOMB 39-40 E?
HOLCOMB 39-40 E is a Texas oil lease in Martin County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 53360.
Is HOLCOMB 39-40 E still producing?
HOLCOMB 39-40 E is currently producing. The most recent month of production reported to the Railroad Commission of Texas for HOLCOMB 39-40 E is August 2026.
How much has HOLCOMB 39-40 E produced?
HOLCOMB 39-40 E has reported 405,061 barrels of oil (bbl) to the Railroad Commission of Texas between September 2019 and August 2026, from 1 wellbore.
How much is HOLCOMB 39-40 E worth?
The remaining production from HOLCOMB 39-40 E is estimated to be worth about $4.2M in total as of 26 August 2026, within a range of $3.5M to $4.9M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in HOLCOMB 39-40 E is a fraction of it. The estimate fits an Arps decline curve to the production HOLCOMB 39-40 E has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for HOLCOMB 39-40 E is an estimate of value, not an offer and not an appraisal.
How much income does HOLCOMB 39-40 E generate in a year?
HOLCOMB 39-40 E is forecast to net about $1.3M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in HOLCOMB 39-40 E receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

HOLCOMB 39-40 E as filed with the Railroad Commission of Texas
OperatorEndeavor Energy Resources L.P.
FieldSpraberry (Trend Area)
CountyMartin County, Texas
RRC district08
Lease number53360
Wellbores1
Reported production405,061 bbl
First reported
Last reported
Estimated royalty value$4.2M

Where HOLCOMB 39-40 E 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.