WITNESSETH:Security Agreement • November 14th, 2001 • Williams Communications Group Inc • Telephone communications (no radiotelephone) • New York
AGREEMENT OF PURCHASE AND SALEAgreement of Purchase and Sale • November 14th, 2001 • Williams Communications Group Inc • Telephone communications (no radiotelephone) • Oklahoma
EXHIBIT 10.90 SECURITY AGREEMENTSecurity Agreement • November 14th, 2001 • Williams Communications Group Inc • Telephone communications (no radiotelephone) • New York
AMENDMENT AND CONSENT Dated as of August 24, 2001 Reference is hereby made to the Amended and Restated Participation Agreement dated as of September 2, 1998 among Williams Communications, LLC, formerly Williams Communications, Inc. (the "Company"),...Williams Communications Group Inc • November 14th, 2001 • Telephone communications (no radiotelephone) • New York
MASTER LEASEMaster Lease • November 14th, 2001 • Williams Communications Group Inc • Telephone communications (no radiotelephone) • Oklahoma
INTERIM AGREEMENT This Interim Agreement is entered into by and among Winstar Wireless, Inc., Winstar Communications, Inc. and Williams Communications, LLC (f/k/a Williams Communications, Inc.) as of the Effective Date (as defined below). Subject to...Interim Agreement • November 14th, 2001 • Williams Communications Group Inc • Telephone communications (no radiotelephone) • New York
