HERREN
HERREN is a Texas oil lease in Haskell County, Railroad Commission district 7B, operated by O'Tool Oil & Gas, LLC. It has 1 wellbore on file with the Commission. Reported production runs from July 2012 to August 2026, totalling 6,694 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 $121K, with roughly $23K 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 37 barrels a month. Its strongest month on the record we hold was October 2024, at 89 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 HERREN
- Who operates HERREN?
- HERREN is operated by O'Tool Oil & Gas, LLC, Railroad Commission of Texas operator number 616966.
- Where is HERREN?
- HERREN is a Texas oil lease in Haskell County, Texas, in Railroad Commission district 7B. Its Railroad Commission lease number is 31194.
- Is HERREN still producing?
- HERREN is currently producing. The most recent month of production reported to the Railroad Commission of Texas for HERREN is August 2026.
- How much has HERREN produced?
- HERREN has reported 6,694 barrels of oil (bbl) to the Railroad Commission of Texas between July 2012 and August 2026, from 1 wellbore.
- How much is HERREN worth?
- The remaining production from HERREN is estimated to be worth about $121K in total as of 27 August 2026, within a range of $66K to $175K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in HERREN is a fraction of it. The estimate fits an Arps decline curve to the production HERREN has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for HERREN is an estimate of value, not an offer and not an appraisal.
- How much income does HERREN generate in a year?
- HERREN is forecast to net about $23K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in HERREN receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | O'Tool Oil & Gas, LLC |
|---|---|
| Field | Rule, Ne. (Caddo Lime) |
| County | Haskell County, Texas |
| RRC district | 7B |
| Lease number | 31194 |
| Wellbores | 1 |
| Reported production | 6,694 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $121K |
Where HERREN 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.