DONNELL MINERALS
DONNELL MINERALS is a Texas gas lease in Zapata County, Railroad Commission district 04, operated by Thorp Petroleum Corporation. It has 1 wellbore on file with the Commission. Reported production runs from August 2007 to August 2026, totalling 255,075 thousand cubic feet. 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 $70K, with roughly $12K 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 344 thousand cubic feet a month. Its strongest month on the record we hold was October 2020, at 3,215 thousand cubic feet. 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 DONNELL MINERALS
- Who operates DONNELL MINERALS?
- DONNELL MINERALS is operated by Thorp Petroleum Corporation, Railroad Commission of Texas operator number 857119.
- Where is DONNELL MINERALS?
- DONNELL MINERALS is a Texas gas lease in Zapata County, Texas, in Railroad Commission district 04. Its Railroad Commission lease number is 229978.
- Is DONNELL MINERALS still producing?
- DONNELL MINERALS is currently producing. The most recent month of production reported to the Railroad Commission of Texas for DONNELL MINERALS is August 2026.
- How much has DONNELL MINERALS produced?
- DONNELL MINERALS has reported 255,075 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between August 2007 and August 2026, from 1 wellbore.
- How much is DONNELL MINERALS worth?
- The remaining production from DONNELL MINERALS is estimated to be worth about $70K in total as of 27 August 2026, within a range of $54K to $85K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in DONNELL MINERALS is a fraction of it. The estimate fits an Arps decline curve to the production DONNELL MINERALS has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for DONNELL MINERALS is an estimate of value, not an offer and not an appraisal.
- How much income does DONNELL MINERALS generate in a year?
- DONNELL MINERALS is forecast to net about $12K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in DONNELL MINERALS receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Thorp Petroleum Corporation |
|---|---|
| Field | T Patch (Reklaw Oso) |
| County | Zapata County, Texas |
| RRC district | 04 |
| Lease number | 229978 |
| Wellbores | 1 |
| Reported production | 255,075 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $70K |
Where DONNELL MINERALS 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.