ERWIN-MURRAY 45T
ERWIN-MURRAY 45T is a Texas oil lease in Midland County, Railroad Commission district 08, operated by Pioneer Natural Res. USA, Inc. It has 1 wellbore on file with the Commission. Reported production runs from February 2025 to August 2026, totalling 154,573 barrels. The lease is intermittent. 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 $54.7M, with roughly $12.1M 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 11,802 barrels a month. Its strongest month on the record we hold was October 2025, at 33,762 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 ERWIN-MURRAY 45T
- Who operates ERWIN-MURRAY 45T?
- ERWIN-MURRAY 45T is operated by Pioneer Natural Res. USA, Inc., Railroad Commission of Texas operator number 665748.
- Where is ERWIN-MURRAY 45T?
- ERWIN-MURRAY 45T is a Texas oil lease in Midland County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 63764.
- Is ERWIN-MURRAY 45T still producing?
- ERWIN-MURRAY 45T is intermittent. The most recent month of production reported to the Railroad Commission of Texas for ERWIN-MURRAY 45T is August 2026.
- How much has ERWIN-MURRAY 45T produced?
- ERWIN-MURRAY 45T has reported 154,573 barrels of oil (bbl) to the Railroad Commission of Texas between February 2025 and August 2026, from 1 wellbore.
- How much is ERWIN-MURRAY 45T worth?
- The remaining production from ERWIN-MURRAY 45T is estimated to be worth about $54.7M in total as of 26 August 2026, within a range of $44.8M to $64.5M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in ERWIN-MURRAY 45T is a fraction of it. The estimate fits an Arps decline curve to the production ERWIN-MURRAY 45T has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for ERWIN-MURRAY 45T is an estimate of value, not an offer and not an appraisal.
- How much income does ERWIN-MURRAY 45T generate in a year?
- ERWIN-MURRAY 45T is forecast to net about $12.1M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in ERWIN-MURRAY 45T 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 | Midland County, Texas |
| RRC district | 08 |
| Lease number | 63764 |
| Wellbores | 1 |
| Reported production | 154,573 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $54.7M |
Where ERWIN-MURRAY 45T 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.