S. NAN-SU-GAIL GU 1

S. NAN-SU-GAIL GU 1 is a Texas gas lease in Freestone County, Railroad Commission district 05, operated by Devon Louisiana Corporation. It has 1 wellbore on file with the Commission. Reported production runs from September 2004 to August 2026, totalling 1,551,541 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 $227K, with roughly $34K 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 1,428 thousand cubic feet a month. Its strongest month on the record we hold was January 2023, at 9,529 thousand cubic feet. In our own backtest, leases producing at this rate are forecast to within about 17% 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 S. NAN-SU-GAIL GU 1

Who operates S. NAN-SU-GAIL GU 1?
S. NAN-SU-GAIL GU 1 is operated by Devon Louisiana Corporation, Railroad Commission of Texas operator number 216731.
Where is S. NAN-SU-GAIL GU 1?
S. NAN-SU-GAIL GU 1 is a Texas gas lease in Freestone County, Texas, in Railroad Commission district 05. Its Railroad Commission lease number is 207344.
Is S. NAN-SU-GAIL GU 1 still producing?
S. NAN-SU-GAIL GU 1 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for S. NAN-SU-GAIL GU 1 is August 2026.
How much has S. NAN-SU-GAIL GU 1 produced?
S. NAN-SU-GAIL GU 1 has reported 1,551,541 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between September 2004 and August 2026, from 1 wellbore.
How much is S. NAN-SU-GAIL GU 1 worth?
The remaining production from S. NAN-SU-GAIL GU 1 is estimated to be worth about $227K in total as of 26 August 2026, within a range of $189K to $266K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in S. NAN-SU-GAIL GU 1 is a fraction of it. The estimate fits an Arps decline curve to the production S. NAN-SU-GAIL GU 1 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for S. NAN-SU-GAIL GU 1 is an estimate of value, not an offer and not an appraisal.
How much income does S. NAN-SU-GAIL GU 1 generate in a year?
S. NAN-SU-GAIL GU 1 is forecast to net about $34K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in S. NAN-SU-GAIL GU 1 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

S. NAN-SU-GAIL GU 1 as filed with the Railroad Commission of Texas
OperatorDevon Louisiana Corporation
FieldNan-Su-Gail (CV Consolidated)
CountyFreestone County, Texas
RRC district05
Lease number207344
Wellbores1
Reported production1,551,541 mcf
First reported
Last reported
Estimated royalty value$227K

Where S. NAN-SU-GAIL GU 1 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.