UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the Securities
Exchange Act of 1934 (Amendment No.   )

Filed by the Registrant þ
Filed by a Party other than the Registrant o

Check the appropriate box:

o Preliminary Proxy Statement

o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

o Definitive Proxy Statement

þ Definitive Additional Materials

o Soliciting Material Pursuant to §240.14a-12

CARBO CERAMICS INC.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

þ No fee required.

o Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

1)	Title of each class of securities to which transaction applies:
2)	Aggregate number of securities to which transaction applies:
3)	Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):
4)	Proposed maximum aggregate value of transaction:
5)	Total fee paid:

o Fee paid previously with preliminary materials.

o Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

1)	Amount Previously Paid:
2)	Form, Schedule or Registration Statement No.:
3)	Filing Party:
4)	Date Filed:

SUPPLEMENT TO
PROXY STATEMENT FOR ANNUAL MEETING OF SHAREHOLDERS
TO BE HELD MAY 19, 2009

EXPLANATORY NOTE

This document is a supplement to our Proxy Statement dated March 30, 2009 and furnished in connection with the 2009 Annual Meeting of Shareholders of CARBO Ceramics Inc. (the “Company”) to be held Tuesday, May 19, 2009, at 9:00 A.M. local time, at The Mansion on Turtle Creek, 2821 Turtle Creek Boulevard, Dallas, Texas. We wish to correct and clarify certain information contained in our Proxy Statement regarding the meetings of the Board of Directors (the “Board”) of the Company and its Committees during the 2008 fiscal year.

During the 2008 fiscal year, the Board met ten times, the Audit Committee met seven times, the Compensation Committee met five times (not four as stated in the Proxy Statement), and the Nominating and Corporate Governance Committee met two times. Each Director of the Company attended at least 75% of the aggregate of the total number of meetings of the Board and of the Committees of which such Director is a member.