For data generated on cores (and drill cuttings) AFTER the core was submitted to the State of North Dakota, generally data not collected from the original operator, such core data can be accessed here. Most core analysis collected post-core submission has been compiled into Excel spreadsheets.
For instructions on accessing core, drill cutting, and thin section inventory records & data that were collected by the original operator BEFORE the core was submitted to the State of North Dakota, visit this link.