see if you can find a shop where they make flooring and molding , they make a lot of hardwood flooring out of hickory .
take an experienced person with you, pecan is a hickory as pignut, pecan is not good , some pignut is. look for long straight grain.
if you can find a tool handle company they may let you look through their stock of logs. I did and got an 8 foot 11inch dia. log and made 4 good shooters out of it, even gave two staves to another maker.