Mark Thomas Outrigger mug?

I recently purchased a mug that is identical to the green MArk Thomas Outrigger Moai mug, except for the brown glaze.
I'm wondering if this could be from the Outrigger when it was the Cannery or if it is a taller version of the bug eyed Moai mug. There are no markings on the back of the mug that would have said The Outrigger on it. Any ideas as to it's origin would be hugely appreciated.

It may be just a plain OMC production run. They made many mugs marked on the bottom "made exclusively for" a number of establishments only to have the same design show up at a different establishment. Of course I may be totally of base on this one. Nice mug though.

I was thinking it may have been part of a production run, but I've never
seen one in the wild other than those from the outrigger.