OPEN RANGE 28-29 I
OPEN RANGE 28-29 I is a Texas oil lease in Martin County, Railroad Commission district 08, operated by Diamondback E&P LLC. It has 1 wellbore on file with the Commission. Reported production runs from July 2023 to August 2026, totalling 246,879 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 $5.7M, with roughly $1.8M 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 2,914 barrels a month. Its strongest month on the record we hold was November 2023, at 45,053 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 OPEN RANGE 28-29 I
- Who operates OPEN RANGE 28-29 I?
- OPEN RANGE 28-29 I is operated by Diamondback E&P LLC, Railroad Commission of Texas operator number 217012.
- Where is OPEN RANGE 28-29 I?
- OPEN RANGE 28-29 I is a Texas oil lease in Martin County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 59636.
- Is OPEN RANGE 28-29 I still producing?
- OPEN RANGE 28-29 I is currently producing. The most recent month of production reported to the Railroad Commission of Texas for OPEN RANGE 28-29 I is August 2026.
- How much has OPEN RANGE 28-29 I produced?
- OPEN RANGE 28-29 I has reported 246,879 barrels of oil (bbl) to the Railroad Commission of Texas between July 2023 and August 2026, from 1 wellbore.
- How much is OPEN RANGE 28-29 I worth?
- The remaining production from OPEN RANGE 28-29 I is estimated to be worth about $5.7M in total as of 27 August 2026, within a range of $4.7M to $6.7M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in OPEN RANGE 28-29 I is a fraction of it. The estimate fits an Arps decline curve to the production OPEN RANGE 28-29 I has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for OPEN RANGE 28-29 I is an estimate of value, not an offer and not an appraisal.
- How much income does OPEN RANGE 28-29 I generate in a year?
- OPEN RANGE 28-29 I is forecast to net about $1.8M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in OPEN RANGE 28-29 I receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Diamondback E&P LLC |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Martin County, Texas |
| RRC district | 08 |
| Lease number | 59636 |
| Wellbores | 1 |
| Reported production | 246,879 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $5.7M |
Where OPEN RANGE 28-29 I 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.