FIDELITY CORPORATE REAL ESTATE, LLC, TENANT/SUBLESSOR
AND CUSTOMTRACKS OPERATING CORPORATION, SUBLESSEE
This Sublease ("Sublease") is entered into this 12th day of February, 1999 by and between Fidelity Corporate
Real Estate, LLC, as successor in interest to Fidelity Properties, Inc. ("Tenant/Sublessor"), having an address at
7 Water Street, Boston, Massachusetts 02109, and CustomTracks Operating Corporation, a Delaware
corporation ("Sublessee"), having an address at One Galleria Tower, 13355 Noel Road, Suite 1555, Dallas,
Texas 75240-6604, under the lease dated February 8, 1994, as amended, entered into by The Southland
Corporation, as landlord ("Landlord"), and Fidelity Properties, Inc., as Tenant, a copy of said lease with any
Amendments thereto being attached hereto and designated as Exhibit A and hereinafter called the "Lease".
2. PROVISIONS CONSTITUTING SUBLEASE
This Sublease is subject to all of the terms and conditions of the Lease in Exhibit A, and Sublessee assumes and
agrees to perform the obligations of Tenant in said Lease, to the extent, but only to the extent, said terms and
conditions are applicable to the Sublease Premises (as hereinafter defined) subleased pursuant to this Sublease.
All of the terms and conditions of the Lease in Exhibit A are incorporated herein as terms and conditions of this
Sublease (except as otherwise provided herein, with each reference therein as modified in this Sublease
Agreement to Landlord and Tenant to be deemed to refer to Tenant/Sublessor and Sublessee) and along with all
of the following paragraphs set out in this Sublease, shall be the complete terms and conditions of this Sublease.
In the event of the termination of Tenant/Sublessor's interest as Tenant under the Lease for any reason this
Sublease shall terminate simultaneously therewith. Sublessee shall not commit or permit to be committed on the
Sublease Premises any act or omission which shall violate any term or condition of