MARSHALL, S.G. "A"
MARSHALL, S.G. "A" is a Texas gas lease in Webb County, Railroad Commission district 04, operated by Transamerican Natural Gas Corp. It has 1 wellbore on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 1,228,166 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 $317K, with roughly $50K 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 2,042 thousand cubic feet a month. Its strongest month on the record we hold was July 2019, at 11,281 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 MARSHALL, S.G. "A"
- Who operates MARSHALL, S.G. "A"?
- MARSHALL, S.G. "A" is operated by Transamerican Natural Gas Corp., Railroad Commission of Texas operator number 864424.
- Where is MARSHALL, S.G. "A"?
- MARSHALL, S.G. "A" is a Texas gas lease in Webb County, Texas, in Railroad Commission district 04. Its Railroad Commission lease number is 122033.
- Is MARSHALL, S.G. "A" still producing?
- MARSHALL, S.G. "A" is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MARSHALL, S.G. "A" is August 2026.
- How much has MARSHALL, S.G. "A" produced?
- MARSHALL, S.G. "A" has reported 1,228,166 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026, from 1 wellbore.
- How much is MARSHALL, S.G. "A" worth?
- The remaining production from MARSHALL, S.G. "A" is estimated to be worth about $317K in total as of 26 August 2026, within a range of $263K to $370K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MARSHALL, S.G. "A" is a fraction of it. The estimate fits an Arps decline curve to the production MARSHALL, S.G. "A" has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MARSHALL, S.G. "A" is an estimate of value, not an offer and not an appraisal.
- How much income does MARSHALL, S.G. "A" generate in a year?
- MARSHALL, S.G. "A" is forecast to net about $50K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in MARSHALL, S.G. "A" receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Transamerican Natural Gas Corp. |
|---|---|
| Field | Venada (9800) |
| County | Webb County, Texas |
| RRC district | 04 |
| Lease number | 122033 |
| Wellbores | 1 |
| Reported production | 1,228,166 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $317K |
Where MARSHALL, S.G. "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.