ULS BC 4-10

ULS BC 4-10 is a Texas oil lease in Andrews County, Railroad Commission district 08, operated by Devon Energy Production Co, L.P. It has 1 wellbore on file with the Commission. Reported production runs from June 2011 to August 2026, totalling 39,209 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 $188K, with roughly $36K 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 55 barrels a month. Its strongest month on the record we hold was April 2018, at 253 barrels. In our own backtest, leases producing at this rate are forecast to within about 45% 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 ULS BC 4-10

Who operates ULS BC 4-10?
ULS BC 4-10 is operated by Devon Energy Production Co, L.P., Railroad Commission of Texas operator number 216378.
Where is ULS BC 4-10?
ULS BC 4-10 is a Texas oil lease in Andrews County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 41650.
Is ULS BC 4-10 still producing?
ULS BC 4-10 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for ULS BC 4-10 is August 2026.
How much has ULS BC 4-10 produced?
ULS BC 4-10 has reported 39,209 barrels of oil (bbl) to the Railroad Commission of Texas between June 2011 and August 2026, from 1 wellbore.
How much is ULS BC 4-10 worth?
The remaining production from ULS BC 4-10 is estimated to be worth about $188K in total as of 27 August 2026, within a range of $104K to $273K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in ULS BC 4-10 is a fraction of it. The estimate fits an Arps decline curve to the production ULS BC 4-10 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for ULS BC 4-10 is an estimate of value, not an offer and not an appraisal.
How much income does ULS BC 4-10 generate in a year?
ULS BC 4-10 is forecast to net about $36K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in ULS BC 4-10 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

ULS BC 4-10 as filed with the Railroad Commission of Texas
OperatorDevon Energy Production Co, L.P.
FieldSpraberry (Trend Area)
CountyAndrews County, Texas
RRC district08
Lease number41650
Wellbores1
Reported production39,209 bbl
First reported
Last reported
Estimated royalty value$188K

Where ULS BC 4-10 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.