EXHIBIT 4.4 NINTH AMENDMENT, WAIVER AND CONSENT DATED AS OF JUNE 27, 1997 NINTH AMENDMENT, WAIVER AND CONSENT dated as of June 27, 1997 (this "Amendment and Consent") to CREDIT AGREEMENT dated as of February 25, 1993 (as amended by First Amendment...Credit Agreement • August 21st, 1997 • Varco International Inc • Oil & gas field machinery & equipment • New York
