NORTH BROOK 38-37EI
NORTH BROOK 38-37EI 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 July 2023 to August 2026, totalling 167,438 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 $4.2M, with roughly $1.3M 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 1,753 barrels a month. Its strongest month on the record we hold was October 2023, at 27,418 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 NORTH BROOK 38-37EI
- Who operates NORTH BROOK 38-37EI?
- NORTH BROOK 38-37EI is operated by Pioneer Natural Res. USA, Inc., Railroad Commission of Texas operator number 665748.
- Where is NORTH BROOK 38-37EI?
- NORTH BROOK 38-37EI is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 22169.
- Is NORTH BROOK 38-37EI still producing?
- NORTH BROOK 38-37EI is currently producing. The most recent month of production reported to the Railroad Commission of Texas for NORTH BROOK 38-37EI is August 2026.
- How much has NORTH BROOK 38-37EI produced?
- NORTH BROOK 38-37EI has reported 167,438 barrels of oil (bbl) to the Railroad Commission of Texas between July 2023 and August 2026, from 1 wellbore.
- How much is NORTH BROOK 38-37EI worth?
- The remaining production from NORTH BROOK 38-37EI is estimated to be worth about $4.2M in total as of 27 August 2026, within a range of $3.5M to $5.0M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in NORTH BROOK 38-37EI is a fraction of it. The estimate fits an Arps decline curve to the production NORTH BROOK 38-37EI has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for NORTH BROOK 38-37EI is an estimate of value, not an offer and not an appraisal.
- How much income does NORTH BROOK 38-37EI generate in a year?
- NORTH BROOK 38-37EI is forecast to net about $1.3M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in NORTH BROOK 38-37EI 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) |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 22169 |
| Wellbores | 1 |
| Reported production | 167,438 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $4.2M |
Where NORTH BROOK 38-37EI 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.