MAYBERRY
MAYBERRY is a Texas oil lease in Ector County, Railroad Commission district 08, operated by Keystone Petroleum GP LLC. It has 12 wellbores on file with the Commission. Reported production runs from April 2008 to August 2026, totalling 608,753 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 $702K, with roughly $122K 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 150 barrels a month, about 12 per wellbore. Its strongest month on the record we hold was December 2016, at 3,113 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 MAYBERRY
- Who operates MAYBERRY?
- MAYBERRY is operated by Keystone Petroleum GP LLC, Railroad Commission of Texas operator number 458790.
- Where is MAYBERRY?
- MAYBERRY is a Texas oil lease in Ector County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 38923.
- Is MAYBERRY still producing?
- MAYBERRY is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MAYBERRY is August 2026.
- How much has MAYBERRY produced?
- MAYBERRY has reported 608,753 barrels of oil (bbl) to the Railroad Commission of Texas between April 2008 and August 2026, from 12 wellbores.
- How much is MAYBERRY worth?
- The remaining production from MAYBERRY is estimated to be worth about $702K in total as of 26 August 2026, within a range of $547K to $856K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MAYBERRY is a fraction of it. The estimate fits an Arps decline curve to the production MAYBERRY has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MAYBERRY is an estimate of value, not an offer and not an appraisal.
- How much income does MAYBERRY generate in a year?
- MAYBERRY is forecast to net about $122K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in MAYBERRY receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Keystone Petroleum GP LLC |
|---|---|
| Field | Sallie Ann (Spraberry-Wolfcamp) |
| County | Ector County, Texas |
| RRC district | 08 |
| Lease number | 38923 |
| Wellbores | 12 |
| Reported production | 608,753 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $702K |
Where MAYBERRY 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.