1 EXHIBIT 10.3 EMPLOYMENT AGREEMENT This Employment Agreement (this "Agreement") by and between Grant Prideco, Inc., a Delaware corporation (the "Company"), and John C. Coble (the "Executive"), is effective as of April 14, 2000. W I T N E S S E T H:...Employment Agreement • May 15th, 2000 • Grant Prideco Inc • Oil & gas field machinery & equipment • Texas
1 EXHIBIT 10.6 CHANGE OF CONTROL AGREEMENT This Change of Control Agreement (this "Agreement") is entered into and deemed effective as of April 14, 2000, by and between Grant Prideco, Inc., a Delaware corporation (the "Company"), and William G. Chunn...Change of Control Agreement • May 15th, 2000 • Grant Prideco Inc • Oil & gas field machinery & equipment • Texas
1 EXHIBIT 4.11 GUARANTY AGREEMENT THIS GUARANTY AGREEMENT ("Guaranty") is executed effective the 14th day of April, 2000 by each of the persons, firms, corporations, partnerships or other entities listed on the signature pages hereto under the heading...Guaranty Agreement • May 15th, 2000 • Grant Prideco Inc • Oil & gas field machinery & equipment • Texas
