WR "K"

WR "K" is a Texas oil lease in Mcmullen County, Railroad Commission district 01, operated by Swift Energy Company. It has 5 wellbores on file with the Commission. Reported production runs from September 1997 to August 2026, totalling 93,183 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 $212K, 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 45 barrels a month, about 9 per wellbore. Its strongest month on the record we hold was December 2017, at 265 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 WR "K"

Who operates WR "K"?
WR "K" is operated by Swift Energy Company, Railroad Commission of Texas operator number 833347.
Where is WR "K"?
WR "K" is a Texas oil lease in Mcmullen County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 14125.
Is WR "K" still producing?
WR "K" is currently producing. The most recent month of production reported to the Railroad Commission of Texas for WR "K" is August 2026.
How much has WR "K" produced?
WR "K" has reported 93,183 barrels of oil (bbl) to the Railroad Commission of Texas between September 1997 and August 2026, from 5 wellbores.
How much is WR "K" worth?
The remaining production from WR "K" is estimated to be worth about $212K in total as of 27 August 2026, within a range of $117K to $307K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in WR "K" is a fraction of it. The estimate fits an Arps decline curve to the production WR "K" has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for WR "K" is an estimate of value, not an offer and not an appraisal.
How much income does WR "K" generate in a year?
WR "K" 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 WR "K" receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

WR "K" as filed with the Railroad Commission of Texas
OperatorSwift Energy Company
FieldA.W.P. (Olmos)
CountyMcmullen County, Texas
RRC district01
Lease number14125
Wellbores5
Reported production93,183 bbl
First reported
Last reported
Estimated royalty value$212K

Where WR "K" 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.