J&M HOLDSWORTH ZAV
J&M HOLDSWORTH ZAV is a Texas oil lease in Zavala County, Railroad Commission district 01, operated by Exco Operating Company, LP. It has 5 wellbores on file with the Commission. Reported production runs from October 2014 to August 2026, totalling 615,244 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 $12.1M, with roughly $7.9M 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 23,287 barrels a month, about 4,657 per wellbore. Its strongest month on the record we hold was June 2025, at 41,112 barrels. 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 J&M HOLDSWORTH ZAV
- Who operates J&M HOLDSWORTH ZAV?
- J&M HOLDSWORTH ZAV is operated by Exco Operating Company, LP, Railroad Commission of Texas operator number 256915.
- Where is J&M HOLDSWORTH ZAV?
- J&M HOLDSWORTH ZAV is a Texas oil lease in Zavala County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 18279.
- Is J&M HOLDSWORTH ZAV still producing?
- J&M HOLDSWORTH ZAV is currently producing. The most recent month of production reported to the Railroad Commission of Texas for J&M HOLDSWORTH ZAV is August 2026.
- How much has J&M HOLDSWORTH ZAV produced?
- J&M HOLDSWORTH ZAV has reported 615,244 barrels of oil (bbl) to the Railroad Commission of Texas between October 2014 and August 2026, from 5 wellbores.
- How much is J&M HOLDSWORTH ZAV worth?
- The remaining production from J&M HOLDSWORTH ZAV is estimated to be worth about $12.1M in total as of 27 August 2026, within a range of $10.0M to $14.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in J&M HOLDSWORTH ZAV is a fraction of it. The estimate fits an Arps decline curve to the production J&M HOLDSWORTH ZAV has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for J&M HOLDSWORTH ZAV is an estimate of value, not an offer and not an appraisal.
- How much income does J&M HOLDSWORTH ZAV generate in a year?
- J&M HOLDSWORTH ZAV is forecast to net about $7.9M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in J&M HOLDSWORTH ZAV receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Exco Operating Company, LP |
|---|---|
| Field | Briscoe Ranch (Eagleford) |
| County | Zavala County, Texas |
| RRC district | 01 |
| Lease number | 18279 |
| Wellbores | 5 |
| Reported production | 615,244 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $12.1M |
Where J&M HOLDSWORTH ZAV 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.