0000950123-10-018301 Sample Contracts

FIRST AMENDMENT TO LEASE (CARBO Ceramics — Energy Center II)
Lease Agreement • February 26th, 2010 • Carbo Ceramics Inc • Abrasive, asbestos & misc nonmetallic mineral prods

THIS FIRST AMENDMENT TO LEASE (“Amendment”) is dated effective and for identification purposes as of January 15, 2010, and is made by and between I-10 EC CORRIDOR #2 LIMITED PARTNERSHIP, a Delaware limited partnership (“Landlord”), and CARBO CERAMICS INC., a Delaware corporation (“Tenant”).

CONSULTANT AGREEMENT
Consultant Agreement • February 26th, 2010 • Carbo Ceramics Inc • Abrasive, asbestos & misc nonmetallic mineral prods • Texas

THIS CONSULTANT AGREEMENT (“Agreement”) is made this 27th day of February, 2009, by and between CARBO Ceramics Inc., having a principal place of business at 6565 MacArthur Blvd., Suite 1050, Irving, TX 75039 (“Company”), and Paul Vitek, an individual residing at 638 Meadowview Lane, Coppell, TX 75019 (“Contractor”).