13G Filing: Carlson Capital and Propetro Holding Corp.

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You can access the original SEC filing by clicking here.

Ownership Summary Table

Name Sole Voting Power Shared Voting Power Sole Dispositive Power Shared Dispositive Power Aggregate Amount Owned Power Percent of Class
Carlson Capital 0 7,749,998 0 7,749,998 7,749,998 9.3%
Double Black Diamond Offshore Ltd 0 6,644,680 0 6,644,680 6,644,680 8.0%
Black Diamond Offshore Ltd 0 194,612 0 194,612 194,612 0.2%
Black Diamond Energy L S Offshore Ltd 0 910,706 0 910,706 910,706 1.1%
Asgard Investment Corp. II 0 7,749,998 0 7,749,998 7,749,998 9.3%
Asgard Investment Corp 0 7,749,998 0 7,749,998 7,749,998 9.3%
Clint D. Carlson 0 7,749,998 0 7,749,998 7,749,998 9.3%

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

(Rule 13d-102)

Information to be Included in Statements Filed Pursuant to § 240.13d-1(b), (c)

and (d) and Amendments Thereto Filed Pursuant to § 240.13d-2

Under the Securities Exchange Act of 1934

(Amendment No. )*

Propetro
Holding Corp.

(Name of Issuer)

Common Stock, $0.01 par value per share

(Title of Class of Securities)

743474M108

(CUSIP
Number)

March 22, 2017

Date of Event Which Requires Filing of This Statement)

Check the appropriate box to
designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☒ Rule 13d-1(c)


Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information
which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover
page shall not be deemed to be filed for the purpose of Section 18 of the Securities Exchange Act of 1934 (Act) or otherwise subject to the liabilities of that section of the Act, but shall be subject to all other
provisions of the Act (however, see the Notes).

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