OK, That is good enough for me. You are the expert on Arkansas Muster rolls.
I had been under that impression that all three companys had been recruited for the 1st Arkansas, but Meirs narrative made me wonder. Of course all the other questions ran through my head as to why a single company would be recruited in Arkansas to go to Virginia to serve as artillery? And the logically answer made no sence. That is the reason I asked if you had the same impression of what Meirs was saying.