THORNBERRY 18

THORNBERRY 18 is a Texas gas lease in Andrews County, Railroad Commission district 08, operated by Energen Resources Corporation. It has 1 wellbore on file with the Commission. Reported production runs from January 2010 to August 2026, totalling 30,797 thousand cubic feet. 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 $16K, with roughly $2K 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 74 thousand cubic feet a month. Its strongest month on the record we hold was May 2016, at 249 thousand cubic feet. 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 THORNBERRY 18

Who operates THORNBERRY 18?
THORNBERRY 18 is operated by Energen Resources Corporation, Railroad Commission of Texas operator number 252002.
Where is THORNBERRY 18?
THORNBERRY 18 is a Texas gas lease in Andrews County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 255848.
Is THORNBERRY 18 still producing?
THORNBERRY 18 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for THORNBERRY 18 is August 2026.
How much has THORNBERRY 18 produced?
THORNBERRY 18 has reported 30,797 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 2010 and August 2026, from 1 wellbore.
How much is THORNBERRY 18 worth?
The remaining production from THORNBERRY 18 is estimated to be worth about $16K in total as of 27 August 2026, within a range of $9K to $22K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in THORNBERRY 18 is a fraction of it. The estimate fits an Arps decline curve to the production THORNBERRY 18 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for THORNBERRY 18 is an estimate of value, not an offer and not an appraisal.
How much income does THORNBERRY 18 generate in a year?
THORNBERRY 18 is forecast to net about $2K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in THORNBERRY 18 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

THORNBERRY 18 as filed with the Railroad Commission of Texas
OperatorEnergen Resources Corporation
FieldFuhrman-Mascho (Yates)
CountyAndrews County, Texas
RRC district08
Lease number255848
Wellbores1
Reported production30,797 mcf
First reported
Last reported
Estimated royalty value$16K

Where THORNBERRY 18 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.