PEMBROOK 28
PEMBROOK 28 is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Pioneer Natural Res. USA, Inc. It has 1 wellbore on file with the Commission. Reported production runs from April 2015 to August 2026, totalling 533,455 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 $423K, with roughly $291K 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 710 barrels a month. Its strongest month on the record we hold was June 2017, at 7,108 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 PEMBROOK 28
- Who operates PEMBROOK 28?
- PEMBROOK 28 is operated by Pioneer Natural Res. USA, Inc., Railroad Commission of Texas operator number 665748.
- Where is PEMBROOK 28?
- PEMBROOK 28 is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 18997.
- Is PEMBROOK 28 still producing?
- PEMBROOK 28 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for PEMBROOK 28 is August 2026.
- How much has PEMBROOK 28 produced?
- PEMBROOK 28 has reported 533,455 barrels of oil (bbl) to the Railroad Commission of Texas between April 2015 and August 2026, from 1 wellbore.
- How much is PEMBROOK 28 worth?
- The remaining production from PEMBROOK 28 is estimated to be worth about $423K in total as of 26 August 2026, within a range of $330K to $516K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in PEMBROOK 28 is a fraction of it. The estimate fits an Arps decline curve to the production PEMBROOK 28 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for PEMBROOK 28 is an estimate of value, not an offer and not an appraisal.
- How much income does PEMBROOK 28 generate in a year?
- PEMBROOK 28 is forecast to net about $291K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in PEMBROOK 28 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Pioneer Natural Res. USA, Inc. |
|---|---|
| Field | Spraberry (Trend Area) R 40 Exc |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 18997 |
| Wellbores | 1 |
| Reported production | 533,455 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $423K |
Where PEMBROOK 28 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.