Book excerpt: The Legend of Halliburton is the classic American success story of two companies, Halliburton and Brown & Root, rising from the oil fields and back roads to lead their respective fields, and joining forces to form a unique and powerful corporate entity....Building on the tireless efforts of its workers, Halliburton Company leads the energy service industry with sophisticated tools, such as the Pathfinder Logging While Drilling and unmatched computer imaging. With Brown & Root and recently-acquired landmark Graphics, Halliburton is pioneering a unique approach to serve its customers better.