WINDHAM 37A
WINDHAM 37A is a Texas oil lease in Midland County, Railroad Commission district 08, operated by Athlon Holdings LP. It has 1 wellbore on file with the Commission. Reported production runs from May 2014 to August 2026, totalling 84,092 barrels. 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 $908K, with roughly $217K 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 206 barrels a month. Its strongest month on the record we hold was June 2023, at 1,441 barrels. 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 WINDHAM 37A
- Who operates WINDHAM 37A?
- WINDHAM 37A is operated by Athlon Holdings LP, Railroad Commission of Texas operator number 036067.
- Where is WINDHAM 37A?
- WINDHAM 37A is a Texas oil lease in Midland County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 44966.
- Is WINDHAM 37A still producing?
- WINDHAM 37A is currently producing. The most recent month of production reported to the Railroad Commission of Texas for WINDHAM 37A is August 2026.
- How much has WINDHAM 37A produced?
- WINDHAM 37A has reported 84,092 barrels of oil (bbl) to the Railroad Commission of Texas between May 2014 and August 2026, from 1 wellbore.
- How much is WINDHAM 37A worth?
- The remaining production from WINDHAM 37A is estimated to be worth about $908K in total as of 27 August 2026, within a range of $708K to $1.1M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in WINDHAM 37A is a fraction of it. The estimate fits an Arps decline curve to the production WINDHAM 37A has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for WINDHAM 37A is an estimate of value, not an offer and not an appraisal.
- How much income does WINDHAM 37A generate in a year?
- WINDHAM 37A is forecast to net about $217K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in WINDHAM 37A receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Athlon Holdings LP |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Midland County, Texas |
| RRC district | 08 |
| Lease number | 44966 |
| Wellbores | 1 |
| Reported production | 84,092 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $908K |
Where WINDHAM 37A 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.