13G Filing: Arrowstreet Capital and Atwood Oceanics Inc (NYSE:ATW)

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Exhibit I
JOINT FILING AGREEMENT
Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of the shares of Common Stock of Atwood Oceanics, Inc.  This Agreement may be executed in any number of counterparts, each of which shall be deemed an original.
EXECUTED as of this 4th day of April, 2017.
Arrowstreet Capital, Limited Partnership
By: /s/ Eric Burnett
Name: Eric Burnett
Title: Chief Compliance Officer
Arrowstreet Capital Holding LLC
By: /s/ Eric Burnett
Name: Eric Burnett
Title: Member and Authorized Signatory
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