SHACKELFORD 40-12AE
SHACKELFORD 40-12AE is a Texas oil lease in Midland County, Railroad Commission district 08, operated by Pioneer Natural Res. USA, Inc. It has 1 wellbore on file with the Commission. Reported production runs from February 2024 to August 2026, totalling 311,774 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 $10.9M, 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 7,247 barrels a month. Its strongest month on the record we hold was August 2024, at 38,474 barrels. 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 SHACKELFORD 40-12AE
- Who operates SHACKELFORD 40-12AE?
- SHACKELFORD 40-12AE is operated by Pioneer Natural Res. USA, Inc., Railroad Commission of Texas operator number 665748.
- Where is SHACKELFORD 40-12AE?
- SHACKELFORD 40-12AE is a Texas oil lease in Midland County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 61647.
- Is SHACKELFORD 40-12AE still producing?
- SHACKELFORD 40-12AE is currently producing. The most recent month of production reported to the Railroad Commission of Texas for SHACKELFORD 40-12AE is August 2026.
- How much has SHACKELFORD 40-12AE produced?
- SHACKELFORD 40-12AE has reported 311,774 barrels of oil (bbl) to the Railroad Commission of Texas between February 2024 and August 2026, from 1 wellbore.
- How much is SHACKELFORD 40-12AE worth?
- The remaining production from SHACKELFORD 40-12AE is estimated to be worth about $10.9M in total as of 27 August 2026, within a range of $9.1M to $12.8M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in SHACKELFORD 40-12AE is a fraction of it. The estimate fits an Arps decline curve to the production SHACKELFORD 40-12AE has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for SHACKELFORD 40-12AE is an estimate of value, not an offer and not an appraisal.
- How much income does SHACKELFORD 40-12AE generate in a year?
- SHACKELFORD 40-12AE is forecast to net about $3.8M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in SHACKELFORD 40-12AE receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Pioneer Natural Res. USA, Inc. |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Midland County, Texas |
| RRC district | 08 |
| Lease number | 61647 |
| Wellbores | 1 |
| Reported production | 311,774 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $10.9M |
Where SHACKELFORD 40-12AE 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.