STOCK PURCHASE AGREEMENT Among OGLEBAY NORTON COMPANY, O-N MINERALS COMPANY, O-N MINERALS (LIME) COMPANY and UNITED STATES LIME & MINERALS, INC. Dated December ____, 2005Stock Purchase Agreement • March 14th, 2006 • United States Lime & Minerals Inc • Mining & quarrying of nonmetallic minerals (no fuels) • Delaware
This STOCK PURCHASE AGREEMENT (this “Agreement”) is made as of the 28th day of December, 2005, by and among OGLEBAY NORTON COMPANY, an Ohio corporation (“Parent”), O-N MINERALS COMPANY, an Ohio corporation (“O-N Minerals”), O-N MINERALS (LIME) COMPANY, a Georgia corporation (“O-N Lime”, and together with Parent and O-N Minerals, “Sellers”), and UNITED STATES LIME & MINERALS, INC., a Texas corporation (“Buyer”).
