FROST TRUST 15

FROST TRUST 15 is a Texas gas lease in Webb County, Railroad Commission district 04, operated by Conoco Inc. It has 1 wellbore on file with the Commission. Reported production runs from September 2001 to August 2026, totalling 622,721 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 $44K, 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 409 thousand cubic feet a month. Its strongest month on the record we hold was June 2016, at 1,439 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 FROST TRUST 15

Who operates FROST TRUST 15?
FROST TRUST 15 is operated by Conoco Inc., Railroad Commission of Texas operator number 172230.
Where is FROST TRUST 15?
FROST TRUST 15 is a Texas gas lease in Webb County, Texas, in Railroad Commission district 04. Its Railroad Commission lease number is 185559.
Is FROST TRUST 15 still producing?
FROST TRUST 15 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for FROST TRUST 15 is August 2026.
How much has FROST TRUST 15 produced?
FROST TRUST 15 has reported 622,721 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between September 2001 and August 2026, from 1 wellbore.
How much is FROST TRUST 15 worth?
The remaining production from FROST TRUST 15 is estimated to be worth about $44K in total as of 26 August 2026, within a range of $34K to $54K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in FROST TRUST 15 is a fraction of it. The estimate fits an Arps decline curve to the production FROST TRUST 15 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for FROST TRUST 15 is an estimate of value, not an offer and not an appraisal.
How much income does FROST TRUST 15 generate in a year?
FROST TRUST 15 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 FROST TRUST 15 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

FROST TRUST 15 as filed with the Railroad Commission of Texas
OperatorConoco Inc.
FieldVaquillas Ranch (Lobo Cons.)
CountyWebb County, Texas
RRC district04
Lease number185559
Wellbores1
Reported production622,721 mcf
First reported
Last reported
Estimated royalty value$44K

Where FROST TRUST 15 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.