Yes Sir!
Will email them today.
Looking at the old filings, it looks like they never had an OTC ticker when they were listed at TSX.V (NEX:OPX.H)
Based on other CSE stocks listed at OTC, they will probably get current in the move to CSE, and then add OTC on afterward, like a month or two later, but I don't know that.
Will let ya know what they say.