13G Filing: Carlson Capital Buys More Shares of Archrock, Inc. (AROC US)

Page 6 of 10 Pages

Item 2.

(i)

Carlson Capital L.P., a Delaware limited partnership (“Carlson Capital”), which serves as the investment manager to certain private funds, including Double Black Diamond Offshore Ltd with approximate holdings of 4,871,794 (7.02%), and managed accounts (collectively, the “Accounts”), with respect to the Common Stock directly held by the Accounts;

(ii)

Asgard Investment Corp. II, a Delaware corporation (“Asgard II”), which serves as the general partner of Carlson Capital, with respect to the Common Stock directly held by the Accounts;

(iii)

Asgard Investment Corp., a Delaware corporation (“Asgard”), which is the sole stockholder of Asgard II, with respect to the Common Stock directly held by the Accounts; and

(iv)

Mr. Clint D. Carlson, a United States citizen (“Mr. Carlson”), who serves as president of Asgard and Carlson Capital, with respect to the Common Stock directly held by the Accounts.

2100 McKinney Avenue, Suite 1800

Dallas, TX 75201

Carlson Capital is a Delaware limited partnership. Each of Asgard and Asgard II is a Delaware corporation. Mr. Carlson is a United States citizen.

Common Stock (the “Shares”)