EX-24 2 attachment1.htm EX-24 DOCUMENT
POWER OF ATTORNEY

I hereby confirm that I have authorized and designated each of Ernesto Bautista
III, Robert J. Willette and Connie Howard to execute and file on my behalf all
SEC Section 16 forms
(including any amendments thereto) that I may be required to file with the
United States
Securities and Exchange Commission as a result of my position with, or my
ownership of or
transactions in securities of, CARBO Ceramics Inc. (the "Company"). The
authority of such
individual under this Statement shall continue for as long as I am required to
file such forms, unless earlier terminated by my delivery of a written
revocation of this authorization to the Company. I hereby acknowledge that such
individual is not assuming, nor is the Company assuming, any of my
responsibilities to comply with Section 16 of the Securities Exchange Act of
1934.



							/s/ Carla S. Mashinski
							Carla S. Mashinski

Dated 01/28/19