List for Unpaid Orders (for communication due to cancelled events

We are in the perhaps not unique position to have unpaid orders in cancelled events. Specifically, they are group orders which I manage. I am hoping there is an easy solution for this problem, but it appears that when you create a list in List Manager including "ticket history" that unpaid orders do not get pulled into this list. This means that the email going out informing current ticket holders that the performances have been postponed will not go to those with unpaid orders. 

So my question is this: Is there a way to create a list that includes unpaid orders?  The list is for communication purposes - so including email and phone number - so Single Sale Order Listing report which we usually use will not work for this purpose. It's fine if it is not pulled into the same list as the ones that have been paid, but I am hoping we can inform folks who haven't paid us yet that our performances have been postponed without having to go into each individual order to pull their contact info.

Thank you!!!