ZAIONTZ A
ZAIONTZ A is a Texas oil lease in Karnes County, Railroad Commission district 02, operated by BHP Billiton Pet(Txla Op) Co. It has 5 wellbores on file with the Commission. Reported production runs from December 2013 to August 2026, totalling 1,759,794 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 $10.5M, with roughly $6.2M 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 14,894 barrels a month, about 2,979 per wellbore. Its strongest month on the record we hold was March 2025, at 29,066 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 ZAIONTZ A
- Who operates ZAIONTZ A?
- ZAIONTZ A is operated by BHP Billiton Pet(Txla Op) Co, Railroad Commission of Texas operator number 068596.
- Where is ZAIONTZ A?
- ZAIONTZ A is a Texas oil lease in Karnes County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 10763.
- Is ZAIONTZ A still producing?
- ZAIONTZ A is currently producing. The most recent month of production reported to the Railroad Commission of Texas for ZAIONTZ A is August 2026.
- How much has ZAIONTZ A produced?
- ZAIONTZ A has reported 1,759,794 barrels of oil (bbl) to the Railroad Commission of Texas between December 2013 and August 2026, from 5 wellbores.
- How much is ZAIONTZ A worth?
- The remaining production from ZAIONTZ A is estimated to be worth about $10.5M in total as of 27 August 2026, within a range of $8.6M to $12.4M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in ZAIONTZ A is a fraction of it. The estimate fits an Arps decline curve to the production ZAIONTZ A has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for ZAIONTZ A is an estimate of value, not an offer and not an appraisal.
- How much income does ZAIONTZ A generate in a year?
- ZAIONTZ A is forecast to net about $6.2M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in ZAIONTZ A receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | BHP Billiton Pet(Txla Op) Co |
|---|---|
| Field | Eagleville (Eagle Ford-2) |
| County | Karnes County, Texas |
| RRC district | 02 |
| Lease number | 10763 |
| Wellbores | 5 |
| Reported production | 1,759,794 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $10.5M |
Where ZAIONTZ A 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.