ZACHARY ESTATE
ZACHARY ESTATE is a Texas oil lease in Winkler County, Railroad Commission district 08, operated by Mas Operating Co. It has 2 wellbores on file with the Commission. Reported production runs from September 2015 to August 2026, totalling 47,450 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 $809K, with roughly $154K 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 217 barrels a month, about 108 per wellbore. Its strongest month on the record we hold was December 2016, at 842 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 ZACHARY ESTATE
- Who operates ZACHARY ESTATE?
- ZACHARY ESTATE is operated by Mas Operating Co., Railroad Commission of Texas operator number 531346.
- Where is ZACHARY ESTATE?
- ZACHARY ESTATE is a Texas oil lease in Winkler County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 48041.
- Is ZACHARY ESTATE still producing?
- ZACHARY ESTATE is currently producing. The most recent month of production reported to the Railroad Commission of Texas for ZACHARY ESTATE is August 2026.
- How much has ZACHARY ESTATE produced?
- ZACHARY ESTATE has reported 47,450 barrels of oil (bbl) to the Railroad Commission of Texas between September 2015 and August 2026, from 2 wellbores.
- How much is ZACHARY ESTATE worth?
- The remaining production from ZACHARY ESTATE is estimated to be worth about $809K in total as of 27 August 2026, within a range of $631K to $987K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in ZACHARY ESTATE is a fraction of it. The estimate fits an Arps decline curve to the production ZACHARY ESTATE has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for ZACHARY ESTATE is an estimate of value, not an offer and not an appraisal.
- How much income does ZACHARY ESTATE generate in a year?
- ZACHARY ESTATE is forecast to net about $154K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in ZACHARY ESTATE receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Mas Operating Co. |
|---|---|
| Field | Keystone (Consolidated) |
| County | Winkler County, Texas |
| RRC district | 08 |
| Lease number | 48041 |
| Wellbores | 2 |
| Reported production | 47,450 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $809K |
Where ZACHARY ESTATE 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.