CRX YBAR D
CRX YBAR D is a Texas oil lease in La Salle County, Railroad Commission district 01, operated by Castlerock Ef Operating LLC. It has 1 wellbore on file with the Commission. Reported production runs from November 2022 to August 2026, totalling 301,845 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 $8.5M, with roughly $2.5M 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 3,879 barrels a month. Its strongest month on the record we hold was April 2023, at 22,959 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 CRX YBAR D
- Who operates CRX YBAR D?
- CRX YBAR D is operated by Castlerock Ef Operating LLC, Railroad Commission of Texas operator number 100156.
- Where is CRX YBAR D?
- CRX YBAR D is a Texas oil lease in La Salle County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 21063.
- Is CRX YBAR D still producing?
- CRX YBAR D is currently producing. The most recent month of production reported to the Railroad Commission of Texas for CRX YBAR D is August 2026.
- How much has CRX YBAR D produced?
- CRX YBAR D has reported 301,845 barrels of oil (bbl) to the Railroad Commission of Texas between November 2022 and August 2026, from 1 wellbore.
- How much is CRX YBAR D worth?
- The remaining production from CRX YBAR D is estimated to be worth about $8.5M in total as of 27 August 2026, within a range of $7.1M to $10.0M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in CRX YBAR D is a fraction of it. The estimate fits an Arps decline curve to the production CRX YBAR D has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for CRX YBAR D is an estimate of value, not an offer and not an appraisal.
- How much income does CRX YBAR D generate in a year?
- CRX YBAR D is forecast to net about $2.5M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in CRX YBAR D receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Castlerock Ef Operating LLC |
|---|---|
| Field | Eagleville (Eagle Ford-1) |
| County | La Salle County, Texas |
| RRC district | 01 |
| Lease number | 21063 |
| Wellbores | 1 |
| Reported production | 301,845 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $8.5M |
Where CRX YBAR D 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.