SIBLEY
SIBLEY is a Texas gas lease in Eastland County, Railroad Commission district 7B, operated by International Basic Res., Inc. It has 1 wellbore on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 14,376 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 $2K, with roughly $241 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 13 thousand cubic feet a month. Its strongest month on the record we hold was June 2020, at 35 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 SIBLEY
- Who operates SIBLEY?
- SIBLEY is operated by International Basic Res., Inc., Railroad Commission of Texas operator number 424833.
- Where is SIBLEY?
- SIBLEY is a Texas gas lease in Eastland County, Texas, in Railroad Commission district 7B. Its Railroad Commission lease number is 137523.
- Is SIBLEY still producing?
- SIBLEY is currently producing. The most recent month of production reported to the Railroad Commission of Texas for SIBLEY is August 2026.
- How much has SIBLEY produced?
- SIBLEY has reported 14,376 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026, from 1 wellbore.
- How much is SIBLEY worth?
- The remaining production from SIBLEY is estimated to be worth about $2K in total as of 26 August 2026, within a range of $1K to $3K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in SIBLEY is a fraction of it. The estimate fits an Arps decline curve to the production SIBLEY has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for SIBLEY is an estimate of value, not an offer and not an appraisal.
- How much income does SIBLEY generate in a year?
- SIBLEY is forecast to net about $241 across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in SIBLEY receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | International Basic Res., Inc. |
|---|---|
| Field | Eastland County Regular (Gas) |
| County | Eastland County, Texas |
| RRC district | 7B |
| Lease number | 137523 |
| Wellbores | 1 |
| Reported production | 14,376 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $2K |
Where SIBLEY 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.