STS F-BPX B (SA) F5

STS F-BPX B (SA) F5 is a Texas oil lease in La Salle County, Railroad Commission district 01, operated by Repsol Oil & Gas USA, LLC. It has 1 wellbore on file with the Commission. Reported production runs from July 2023 to August 2026, totalling 240,562 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 $8.5M, with roughly $2.3M 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 3,215 barrels a month. Its strongest month on the record we hold was August 2023, at 27,542 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 STS F-BPX B (SA) F5

Who operates STS F-BPX B (SA) F5?
STS F-BPX B (SA) F5 is operated by Repsol Oil & Gas USA, LLC, Railroad Commission of Texas operator number 703462.
Where is STS F-BPX B (SA) F5?
STS F-BPX B (SA) F5 is a Texas oil lease in La Salle County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 21429.
Is STS F-BPX B (SA) F5 still producing?
STS F-BPX B (SA) F5 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for STS F-BPX B (SA) F5 is August 2026.
How much has STS F-BPX B (SA) F5 produced?
STS F-BPX B (SA) F5 has reported 240,562 barrels of oil (bbl) to the Railroad Commission of Texas between July 2023 and August 2026, from 1 wellbore.
How much is STS F-BPX B (SA) F5 worth?
The remaining production from STS F-BPX B (SA) F5 is estimated to be worth about $8.5M in total as of 26 August 2026, within a range of $7.1M to $10.0M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in STS F-BPX B (SA) F5 is a fraction of it. The estimate fits an Arps decline curve to the production STS F-BPX B (SA) F5 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for STS F-BPX B (SA) F5 is an estimate of value, not an offer and not an appraisal.
How much income does STS F-BPX B (SA) F5 generate in a year?
STS F-BPX B (SA) F5 is forecast to net about $2.3M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in STS F-BPX B (SA) F5 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

STS F-BPX B (SA) F5 as filed with the Railroad Commission of Texas
OperatorRepsol Oil & Gas USA, LLC
FieldHawkville (Eagleford Shale)
CountyLa Salle County, Texas
RRC district01
Lease number21429
Wellbores1
Reported production240,562 bbl
First reported
Last reported
Estimated royalty value$8.5M

Where STS F-BPX B (SA) F5 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.