The Oil Class Type, Oil Class Percent and Royalty Payor Interest columns are used in calculations for Oil Estimates. These fields should be populated automatically when new rows are added by the import. However, these rows are editable for users to update or override.

The two buttons to the top-right of the screen, "Update Payor Interest / Vintage Percent" and "Update Well License Number" can be used update their respective rows with detail from the most recent invoice.

The "Update from BC History" button will update BC Petrinex data based on history from BC09 data in old BC Module.