Archrock Inc. (AROC): Carlson Capital Increase Its Stake; Plans to Go Activist

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Page 17 of 20 – SEC Filing

SIGNATURES

After reasonable inquiry and to the best of his or its knowledge and belief, each of the undersigned certifies that the information set forth in this
statement is true, complete and correct.

DATED: May 4, 2016

DOUBLE BLACK DIAMOND OFFSHORE LTD.
By: Carlson Capital, L.P., its investment manager
By: Asgard Investment Corp. II, its general partner
By: /s/ Clint D. Carlson
Name: Clint D. Carlson
Title: President
BLACK DIAMOND RELATIVE VALUE OFFSHORE LTD.
By: Carlson Capital, L.P., its investment manager
By: Asgard Investment Corp. II, its general partner
By: /s/ Clint D. Carlson
Name: Clint D. Carlson
Title: President
BLACK DIAMOND RELATIVE VALUE CAYMAN, L.P.
By: Carlson Capital, L.P., its investment manager
By: Asgard Investment Corp. II, its general partner
By: /s/ Clint D. Carlson
Name: Clint D. Carlson
Title: President
BLACK DIAMOND OFFSHORE LTD.
By: Carlson Capital, L.P., its investment manager
By: Asgard Investment Corp. II, its general partner
By: /s/ Clint D. Carlson
Name: Clint D. Carlson
Title: President

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