Exhibit 32
Certification Pursuant to
Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code), each of the undersigned officers of Carbo Ceramics Inc. (the “Company”), does hereby certify, to such officer’s knowledge, that:
The Quarterly Report on Form 10-Q for the quarter ended June 30, 2004 of the Company fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 and information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.
Dated: July 21, 2004
/s/ C. Mark Pearson
Title: Chief Executive Officer
Dated: July 21, 2004
/s/ Paul G. Vitek
Title: Chief Financial Officer