$MINE NT10-K must be filed by the 29th. Expect OTCQB to be announced that day or 30th. Last year 10-K came a week early from its extension deadline. http://www.edgarfilings.biz/calendar/calendar.pdf
Each OTC Level update, like OTCQB is just a stepping stone to keep track of to the next LEVEL. Ultimate Level is NYSE or NASDAQ.
The UPLIST can happen at anytime between now and $4, if REQUIREMENTS have been met but generally happen sometime after $1-$2, depending on Professional Analyst Report, giving Value so that Institutionals can validate.