DUNCAN "A"

DUNCAN "A" is a Texas gas lease in Wharton County, Railroad Commission district 03, operated by El Paso Production Oil & Gas Co. It has 1 wellbore on file with the Commission. Reported production runs from January 2001 to August 2026, totalling 7,355,039 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 $60K, with roughly $9K 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 379 thousand cubic feet a month. Its strongest month on the record we hold was May 2018, at 707 thousand cubic feet. In our own backtest, leases producing at this rate are forecast to within about 22% 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 DUNCAN "A"

Who operates DUNCAN "A"?
DUNCAN "A" is operated by El Paso Production Oil & Gas Co., Railroad Commission of Texas operator number 250446.
Where is DUNCAN "A"?
DUNCAN "A" is a Texas gas lease in Wharton County, Texas, in Railroad Commission district 03. Its Railroad Commission lease number is 180840.
Is DUNCAN "A" still producing?
DUNCAN "A" is currently producing. The most recent month of production reported to the Railroad Commission of Texas for DUNCAN "A" is August 2026.
How much has DUNCAN "A" produced?
DUNCAN "A" has reported 7,355,039 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 2001 and August 2026, from 1 wellbore.
How much is DUNCAN "A" worth?
The remaining production from DUNCAN "A" is estimated to be worth about $60K in total as of 26 August 2026, within a range of $47K to $73K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in DUNCAN "A" is a fraction of it. The estimate fits an Arps decline curve to the production DUNCAN "A" has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for DUNCAN "A" is an estimate of value, not an offer and not an appraisal.
How much income does DUNCAN "A" generate in a year?
DUNCAN "A" is forecast to net about $9K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in DUNCAN "A" receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

DUNCAN "A" as filed with the Railroad Commission of Texas
OperatorEl Paso Production Oil & Gas Co.
FieldBonus, SW. (Wilcox)
CountyWharton County, Texas
RRC district03
Lease number180840
Wellbores1
Reported production7,355,039 mcf
First reported
Last reported
Estimated royalty value$60K

Where DUNCAN "A" 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.