338 F.3d 407 William MARTINEZ; Frank Ditta; and Lafayette Kirksey, Plaintiffs-Appellants,v.SCHLUMBERGER, LTD.; and Schlumberger Technology Corp., Defendants-Appellees. No. 02-20173. United States Court of Appeals, Fifth Circuit. July 9, 2003. COPYRIGHT MATERIAL OMITTED Martin A. Shellist (argued), Shellist, Lore & Lazarz, Houston, TX, for Plaintiffs-Appellants. Tony P. Rosenstein, Katherine Traverse Vukadin (argued), Baker Botts, Houston, TX, […]