You can find all that information in the S-1 on the SEC website.
It's not really the right question anyway - the trust will terminate in 2030 but in those latter years will have much lower production and distributions. 2013 was supposed to be the peak year after which decline would start, however they are already well underperforming the original projections
at which point assets will be sold and revert cash to unitholders. I own royalty interest in Illinois basin oil wells and have regularly recieved offers to buy out those interests from operators who have claimed the usefull life of the wells is rapidly approaching. I will never sell those mineral rights.
Guess we will find out who is right in the long term.