CASSWIN F
CASSWIN F is a Texas gas lease in Loving County, Railroad Commission district 08, operated by Eog Resources, Inc. It has 1 wellbore on file with the Commission. Reported production runs from November 2022 to August 2026, totalling 2,008,632 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 $9.7M, with roughly $3.8M 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 30,293 thousand cubic feet a month. Its strongest month on the record we hold was March 2023, at 188,017 thousand cubic feet. In our own backtest, leases producing at this rate are forecast to within about 18% 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 CASSWIN F
- Who operates CASSWIN F?
- CASSWIN F is operated by Eog Resources, Inc., Railroad Commission of Texas operator number 253162.
- Where is CASSWIN F?
- CASSWIN F is a Texas gas lease in Loving County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 294545.
- Is CASSWIN F still producing?
- CASSWIN F is currently producing. The most recent month of production reported to the Railroad Commission of Texas for CASSWIN F is August 2026.
- How much has CASSWIN F produced?
- CASSWIN F has reported 2,008,632 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between November 2022 and August 2026, from 1 wellbore.
- How much is CASSWIN F worth?
- The remaining production from CASSWIN F is estimated to be worth about $9.7M in total as of 26 August 2026, within a range of $8.0M to $11.5M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in CASSWIN F is a fraction of it. The estimate fits an Arps decline curve to the production CASSWIN F has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for CASSWIN F is an estimate of value, not an offer and not an appraisal.
- How much income does CASSWIN F generate in a year?
- CASSWIN F is forecast to net about $3.8M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in CASSWIN F receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Eog Resources, Inc. |
|---|---|
| Field | Phantom (Wolfcamp) |
| County | Loving County, Texas |
| RRC district | 08 |
| Lease number | 294545 |
| Wellbores | 1 |
| Reported production | 2,008,632 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $9.7M |
Where CASSWIN F 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.