The best I know is that AEGY has to register the 100, 000, 000+ shares that SKTO wants to issue (this is a response to AEGY contracting with SKTO to be their sole supplier). FINRA, the regulating agency, is overseeing this new share registration. They are requesting AEGY provide a financial audit. This process is more drawn out than SKTO expected.
As for the exclusion date, that will mosts likely be set once they have the shares to issue (ie registered).
Since the exclusion date has not been set, you really can't plan on when to hit it just right. I'm long, long term so I will capture all splits and all dividends.