<SEC-DOCUMENT>0001193125-17-163317-index.html : 20170509
<SEC-HEADER>0001193125-17-163317.hdr.sgml : 20170509
<ACCEPTANCE-DATETIME>20170509060902
ACCESSION NUMBER:		0001193125-17-163317
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170509
DATE AS OF CHANGE:		20170509
GROUP MEMBERS:		DAN H. WILKS
GROUP MEMBERS:		FARRIS WILKS
GROUP MEMBERS:		STACI WILKS

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CARBO CERAMICS INC
		CENTRAL INDEX KEY:			0001009672
		STANDARD INDUSTRIAL CLASSIFICATION:	ABRASIVE ASBESTOS & MISC NONMETALLIC MINERAL PRODUCTS [3290]
		IRS NUMBER:				721100013
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-48851
		FILM NUMBER:		17824332

	BUSINESS ADDRESS:	
		STREET 1:		575 NORTH DAIRY ASHFORD
		STREET 2:		SUITE 300
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77079
		BUSINESS PHONE:		2819216400

	MAIL ADDRESS:	
		STREET 1:		575 NORTH DAIRY ASHFORD
		STREET 2:		SUITE 300
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77079

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Wilks Brothers, LLC
		CENTRAL INDEX KEY:			0001662888
		IRS NUMBER:				452388948
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		17010 INTERSTATE 20
		CITY:			CISCO
		STATE:			TX
		ZIP:			76437
		BUSINESS PHONE:		8178192578

	MAIL ADDRESS:	
		STREET 1:		17010 INTERSTATE 20
		CITY:			CISCO
		STATE:			TX
		ZIP:			76437
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>d390212dsc13da.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: d390212dsc13da.htm

</DOCUMENT>
</SEC-DOCUMENT>