EXPRESS B

EXPRESS B is a Texas gas lease in Mcmullen County, Railroad Commission district 01, operated by Kimmeridge Texas Gas, LLC. It has 1 wellbore on file with the Commission. Reported production runs from November 2024 to August 2026, totalling 3,626,298 thousand cubic feet. The lease is intermittent. 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 $3.1M, with roughly $2.2M 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 292,487 thousand cubic feet a month. Its strongest month on the record we hold was July 2025, at 596,791 thousand cubic feet. In our own backtest, leases producing at this rate are forecast to within about 18% 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 EXPRESS B

Who operates EXPRESS B?
EXPRESS B is operated by Kimmeridge Texas Gas, LLC, Railroad Commission of Texas operator number 100291.
Where is EXPRESS B?
EXPRESS B is a Texas gas lease in Mcmullen County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 299187.
Is EXPRESS B still producing?
EXPRESS B is intermittent. The most recent month of production reported to the Railroad Commission of Texas for EXPRESS B is August 2026.
How much has EXPRESS B produced?
EXPRESS B has reported 3,626,298 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between November 2024 and August 2026, from 1 wellbore.
How much is EXPRESS B worth?
The remaining production from EXPRESS B is estimated to be worth about $3.1M in total as of 27 August 2026, within a range of $2.5M to $3.6M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in EXPRESS B is a fraction of it. The estimate fits an Arps decline curve to the production EXPRESS B has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for EXPRESS B is an estimate of value, not an offer and not an appraisal.
How much income does EXPRESS B generate in a year?
EXPRESS B is forecast to net about $2.2M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in EXPRESS B receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

EXPRESS B as filed with the Railroad Commission of Texas
OperatorKimmeridge Texas Gas, LLC
FieldHawkville (Eagleford Shale)
CountyMcmullen County, Texas
RRC district01
Lease number299187
Wellbores1
Reported production3,626,298 mcf
First reported
Last reported
Estimated royalty value$3.1M

Where EXPRESS B 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.