CALVERLEY 22-27
CALVERLEY 22-27 is a Texas oil lease in Glasscock County, Railroad Commission district 08, operated by RSP Permian, LLC. It has 14 wellbores on file with the Commission. Reported production runs from May 2017 to August 2026, totalling 3,036,242 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 $22.2M, with roughly $5.9M 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 5,024 barrels a month, about 359 per wellbore. Its strongest month on the record we hold was February 2019, at 130,355 barrels. In our own backtest, leases producing at this rate are forecast to within about 17% 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 CALVERLEY 22-27
- Who operates CALVERLEY 22-27?
- CALVERLEY 22-27 is operated by RSP Permian, LLC, Railroad Commission of Texas operator number 732224.
- Where is CALVERLEY 22-27?
- CALVERLEY 22-27 is a Texas oil lease in Glasscock County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 49092.
- Is CALVERLEY 22-27 still producing?
- CALVERLEY 22-27 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for CALVERLEY 22-27 is August 2026.
- How much has CALVERLEY 22-27 produced?
- CALVERLEY 22-27 has reported 3,036,242 barrels of oil (bbl) to the Railroad Commission of Texas between May 2017 and August 2026, from 14 wellbores.
- How much is CALVERLEY 22-27 worth?
- The remaining production from CALVERLEY 22-27 is estimated to be worth about $22.2M in total as of 27 August 2026, within a range of $18.4M to $26.0M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in CALVERLEY 22-27 is a fraction of it. The estimate fits an Arps decline curve to the production CALVERLEY 22-27 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for CALVERLEY 22-27 is an estimate of value, not an offer and not an appraisal.
- How much income does CALVERLEY 22-27 generate in a year?
- CALVERLEY 22-27 is forecast to net about $5.9M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in CALVERLEY 22-27 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | RSP Permian, LLC |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Glasscock County, Texas |
| RRC district | 08 |
| Lease number | 49092 |
| Wellbores | 14 |
| Reported production | 3,036,242 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $22.2M |
Where CALVERLEY 22-27 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.