Yes, Jeff Piil is a Calhoun distributor in Somerville, Texas. He buys drums directly from Calhoun and breaks them down in smaller amounts, (5 gallon buckets), and sells them.
I've been to his place and bought 15 gallons, price is good if you pick it up. Otherwise it's about the same as buying it from any other online retailer.
I've since started buying drums directly from Calhoun and even with shipping it comes out much cheaper than buying from anyone online, BUT, of course you have to be able to purchase a drum in the first place.