From the GoGame Partners Website:
When you successfully join Gogame Partners, you will automatically get an amazing 25% to 40% Revenue Share based on the Net Revenue of the players you bring in. You bring them on and we’ll make sure they stick. All revenues are for the lifetime of your players. There will be no negative carryover to the next month, also not between brands. Any negative balance is reset to £0 at the start of the month.