ZUBER UNIT
ZUBER UNIT is a Texas oil lease in Jack County, Railroad Commission district 09, operated by Upham Oil & Gas Company. It has 1 wellbore on file with the Commission. Reported production runs from May 2009 to August 2026, totalling 21,028 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 $145K, with roughly $26K 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 31 barrels a month. Its strongest month on the record we hold was December 2017, at 76 barrels. In our own backtest, leases producing at this rate are forecast to within about 45% 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 ZUBER UNIT
- Who operates ZUBER UNIT?
- ZUBER UNIT is operated by Upham Oil & Gas Company, Railroad Commission of Texas operator number 878925.
- Where is ZUBER UNIT?
- ZUBER UNIT is a Texas oil lease in Jack County, Texas, in Railroad Commission district 09. Its Railroad Commission lease number is 31300.
- Is ZUBER UNIT still producing?
- ZUBER UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for ZUBER UNIT is August 2026.
- How much has ZUBER UNIT produced?
- ZUBER UNIT has reported 21,028 barrels of oil (bbl) to the Railroad Commission of Texas between May 2009 and August 2026, from 1 wellbore.
- How much is ZUBER UNIT worth?
- The remaining production from ZUBER UNIT is estimated to be worth about $145K in total as of 26 August 2026, within a range of $80K to $210K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in ZUBER UNIT is a fraction of it. The estimate fits an Arps decline curve to the production ZUBER UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for ZUBER UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does ZUBER UNIT generate in a year?
- ZUBER UNIT is forecast to net about $26K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in ZUBER UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Upham Oil & Gas Company |
|---|---|
| Field | Newark, East (Barnett Shale) |
| County | Jack County, Texas |
| RRC district | 09 |
| Lease number | 31300 |
| Wellbores | 1 |
| Reported production | 21,028 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $145K |
Where ZUBER UNIT 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.