SAN ANTONIO—Valero Marketing & Supply Co. has partnered with Outsite Networks Inc. to launch the Valero Rewards Club loyalty program in its wholesale marketing channel of 4,000 retail sites. This is the first scalable, customizable loyalty program offered by a major oil company that is deployable across a diverse set of dealer and distributor stores and geographic regions, according to the companies. The Valero Rewards Club offers both fuel rewards and store rewards. Individual locations can also customize their....