PUFFY SHIRT 633
PUFFY SHIRT 633 is a Texas oil lease in Yoakum County, Railroad Commission district 8A, operated by Monadnock Resources Op Co, LLC. It has 1 wellbore on file with the Commission. Reported production runs from June 2020 to August 2026, totalling 47,013 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 $1.8M, with roughly $401K 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 549 barrels a month. Its strongest month on the record we hold was February 2021, at 1,103 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 PUFFY SHIRT 633
- Who operates PUFFY SHIRT 633?
- PUFFY SHIRT 633 is operated by Monadnock Resources Op Co, LLC, Railroad Commission of Texas operator number 574403.
- Where is PUFFY SHIRT 633?
- PUFFY SHIRT 633 is a Texas oil lease in Yoakum County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 71091.
- Is PUFFY SHIRT 633 still producing?
- PUFFY SHIRT 633 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for PUFFY SHIRT 633 is August 2026.
- How much has PUFFY SHIRT 633 produced?
- PUFFY SHIRT 633 has reported 47,013 barrels of oil (bbl) to the Railroad Commission of Texas between June 2020 and August 2026, from 1 wellbore.
- How much is PUFFY SHIRT 633 worth?
- The remaining production from PUFFY SHIRT 633 is estimated to be worth about $1.8M in total as of 26 August 2026, within a range of $1.4M to $2.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in PUFFY SHIRT 633 is a fraction of it. The estimate fits an Arps decline curve to the production PUFFY SHIRT 633 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for PUFFY SHIRT 633 is an estimate of value, not an offer and not an appraisal.
- How much income does PUFFY SHIRT 633 generate in a year?
- PUFFY SHIRT 633 is forecast to net about $401K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in PUFFY SHIRT 633 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Monadnock Resources Op Co, LLC |
|---|---|
| Field | Platang (San Andres) |
| County | Yoakum County, Texas |
| RRC district | 8A |
| Lease number | 71091 |
| Wellbores | 1 |
| Reported production | 47,013 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $1.8M |
Where PUFFY SHIRT 633 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.