HALEY JF M4
HALEY JF M4 is a Texas oil lease in Midland County, Railroad Commission district 08, operated by Cog Operating LLC. It has 1 wellbore on file with the Commission. Reported production runs from August 2019 to August 2026, totalling 397,175 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 $3.4M, with roughly $1.1M 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 1,565 barrels a month. Its strongest month on the record we hold was September 2019, at 39,561 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 HALEY JF M4
- Who operates HALEY JF M4?
- HALEY JF M4 is operated by Cog Operating LLC, Railroad Commission of Texas operator number 166150.
- Where is HALEY JF M4?
- HALEY JF M4 is a Texas oil lease in Midland County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 53668.
- Is HALEY JF M4 still producing?
- HALEY JF M4 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for HALEY JF M4 is August 2026.
- How much has HALEY JF M4 produced?
- HALEY JF M4 has reported 397,175 barrels of oil (bbl) to the Railroad Commission of Texas between August 2019 and August 2026, from 1 wellbore.
- How much is HALEY JF M4 worth?
- The remaining production from HALEY JF M4 is estimated to be worth about $3.4M in total as of 26 August 2026, within a range of $2.8M to $3.9M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in HALEY JF M4 is a fraction of it. The estimate fits an Arps decline curve to the production HALEY JF M4 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for HALEY JF M4 is an estimate of value, not an offer and not an appraisal.
- How much income does HALEY JF M4 generate in a year?
- HALEY JF M4 is forecast to net about $1.1M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in HALEY JF M4 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Cog Operating LLC |
|---|---|
| Field | Parks (Consolidated) |
| County | Midland County, Texas |
| RRC district | 08 |
| Lease number | 53668 |
| Wellbores | 1 |
| Reported production | 397,175 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $3.4M |
Where HALEY JF M4 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.