Possible Clues:

• Type of split
• Half-and-half, it's a hundred in total
• So LEVEL on both sides?
• Somewhat equally? Exactly
• Even in case of forgery one paper appears twice
• It's a fair way to Split from the centre of Dallas!
• Shared in centre of Dallas, capitally?
• Evenly divided
• Fair numbers
• Equally, it's central for school-leaver