I may be wrong, but maybe our partner is the one selling the refined products and SSTP gets a cut of that? I would assume that is what happened, and a future PR might show what was refined and sold, and maybe even have some numbers in it?
Example:
EnviroCompanies cuts the Vertroleum into 5 products sells them all for an average of $3.80 per gallon, SSTP gets half of that? Sounds good to me!