STELLA PENN

STELLA PENN is a Texas oil lease in Mcmullen County, Railroad Commission district 01, operated by Bluestone Natural Res. II, LLC. It has 1 wellbore on file with the Commission. Reported production runs from January 2014 to August 2026, totalling 43,967 barrels. The lease is shut in. 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 $1K, with roughly $257 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 57 barrels a month. Its strongest month on the record we hold was May 2025, at 679 barrels.

Key facts about STELLA PENN

Who operates STELLA PENN?
STELLA PENN is operated by Bluestone Natural Res. II, LLC, Railroad Commission of Texas operator number 076861.
Where is STELLA PENN?
STELLA PENN is a Texas oil lease in Mcmullen County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 17950.
Is STELLA PENN still producing?
STELLA PENN is shut in. The most recent month of production reported to the Railroad Commission of Texas for STELLA PENN is August 2026.
How much has STELLA PENN produced?
STELLA PENN has reported 43,967 barrels of oil (bbl) to the Railroad Commission of Texas between January 2014 and August 2026, from 1 wellbore.
How much is STELLA PENN worth?
The remaining production from STELLA PENN is estimated to be worth about $1K in total as of 27 August 2026. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in STELLA PENN is a fraction of it. The estimate fits an Arps decline curve to the production STELLA PENN has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for STELLA PENN is an estimate of value, not an offer and not an appraisal.
How much income does STELLA PENN generate in a year?
STELLA PENN is forecast to net about $257 across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in STELLA PENN receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

STELLA PENN as filed with the Railroad Commission of Texas
OperatorBluestone Natural Res. II, LLC
FieldHostetter, N. (Gov'T. Wells,3RD)
CountyMcmullen County, Texas
RRC district01
Lease number17950
Wellbores1
Reported production43,967 bbl
First reported
Last reported
Estimated royalty value$1K

Where STELLA PENN 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.