The document outlines 4 steps for dividing interest in a well: 1) Go to Well Maintenance and enter a new well name, locking it in; 2) Go to Expense Deck Maintenance, select the company and well, enter an effective date and new deck name representing the joint interest type, and lock it in; 3) Select the company and well previously entered; 4) Enter the effective date and new deck name representing the joint interest type and lock it in.