PEMBROOK UNIT
PEMBROOK UNIT is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Exxon Corp. It has 333 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 21,374,645 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 $308.7M, with roughly $67.0M 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 117,594 barrels a month, about 353 per wellbore. Its strongest month on the record we hold was August 2021, at 216,531 barrels. In our own backtest, leases producing at this rate are forecast to within about 18% 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 UNIT
- Who operates PEMBROOK UNIT?
- PEMBROOK UNIT is operated by Exxon Corp., Railroad Commission of Texas operator number 257097.
- Where is PEMBROOK UNIT?
- PEMBROOK UNIT is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 04088.
- Is PEMBROOK UNIT still producing?
- PEMBROOK UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for PEMBROOK UNIT is August 2026.
- How much has PEMBROOK UNIT produced?
- PEMBROOK UNIT has reported 21,374,645 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 333 wellbores.
- How much is PEMBROOK UNIT worth?
- The remaining production from PEMBROOK UNIT is estimated to be worth about $308.7M in total as of 27 August 2026, within a range of $253.2M to $364.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in PEMBROOK UNIT is a fraction of it. The estimate fits an Arps decline curve to the production PEMBROOK UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for PEMBROOK UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does PEMBROOK UNIT generate in a year?
- PEMBROOK UNIT is forecast to net about $67.0M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in PEMBROOK UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Exxon Corp. |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 04088 |
| Wellbores | 333 |
| Reported production | 21,374,645 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $308.7M |
Where PEMBROOK UNIT 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.