<SEC-DOCUMENT>0001157523-17-000447-index.html : 20170213
<SEC-HEADER>0001157523-17-000447.hdr.sgml : 20170213
<ACCEPTANCE-DATETIME>20170213112729
ACCESSION NUMBER:		0001157523-17-000447
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170213
DATE AS OF CHANGE:		20170213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ATWOOD OCEANICS INC
		CENTRAL INDEX KEY:			0000008411
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				741611874
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-03611
		FILM NUMBER:		17597031

	BUSINESS ADDRESS:	
		STREET 1:		15011 KATY FREEWAY,
		STREET 2:		SUITE 800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77094
		BUSINESS PHONE:		2817497800

	MAIL ADDRESS:	
		STREET 1:		15011 KATY FREEWAY,
		STREET 2:		SUITE 800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77094

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
		CENTRAL INDEX KEY:			0001164508
		IRS NUMBER:				043472863
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		200 CLARENDON STREET, 30TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		617-919-0000

	MAIL ADDRESS:	
		STREET 1:		200 CLARENDON STREET, 30TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ARROWSTREET CAPITAL LIMITED PARTNERSHIP
		DATE OF NAME CHANGE:	20020107
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>a51508114.htm
<DESCRIPTION>SCHEDULE 13G
<TEXT>
Document 1 - file: a51508114.htm

</DOCUMENT>
</SEC-DOCUMENT>