formsc13da4.htm
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934
(Amendment No. 4)*
Diamondback Energy, Inc.
(Name of Issuer)

Common Stock, par value $0.01 per share
(Title of Class of Securities)

25278X109
(CUSIP Number)

Arthur H. Amron, Esq.
Wexford Capital LP
411 West Putnam Avenue
Greenwich, CT 06830
(203) 862-7012
(Name, Address and Telephone Number of Person Authorized to
Receive Notices and Communications)

February 24, 2014
(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), Rule 13d-1(f) or Rule 13d-1(g), check the following box.o

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See section 240.13d-7 for other parties to whom copies are to be sent.

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

The information required on 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 other subject to the liabilities of that section of Act but shall be subject to all other provisions of the Act (however, see the Notes).

     

 
 
 


CUSIP No. 25278X109
 
1
Names of Reporting Person.
 
DB Energy Holdings LLC
 
2
Check the Appropriate Box if a Member of a Group
 (a)  p
(b)  o
3
SEC Use Only
 
4
Source of Funds (See Instructions)
 
OO
5
Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)
 
o
6
Citizenship or Place of Organization
Delaware
 
Number of Shares Beneficially Owned by Each Reporting Person With
7
Sole Voting Power
 
0
8
Shared Voting Power (see Item 5 below)
 
9,847,175
9
Sole Dispositive Power
 
0
10
Shared Dispositive Power (see Item 5 below)
 
9,847,175
11
Aggregate Amount Beneficially Owned by Each Reporting Person
 
9,847,175
12
Check if the Aggregate Amount in Row (11) Excludes Certain Shares
o
13
Percent of Class Represented by Amount in Row (11)
 
19.5%
14
Type of Reporting Person
 
HC


     

 
 
 


CUSIP No. 25278X109
 
1
Names of Reporting Person.
 
Wexford Spectrum Fund, L.P.
2
Check the Appropriate Box if a Member of a Group
 (a)  p
(b)  o
3
SEC Use Only
 
4
Source of Funds (See Instructions)
 
OO
5
Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)
 
o
6
Citizenship or Place of Organization
Delaware
 
Number of Shares Beneficially Owned by Each Reporting Person With
7
Sole Voting Power
 
0
8
Shared Voting Power (see Item 5 below)
 
117,481
9
Sole Dispositive Power
 
0
10
Shared Dispositive Power (see Item 5 below)
 
117,481
11
Aggregate Amount Beneficially Owned by Each Reporting Person
 
117,481
12
Check if the Aggregate Amount in Row (11) Excludes Certain Shares
o
13
Percent of Class Represented by Amount in Row (11)
 
0.2%
14
Type of Reporting Person
 
PN


 
    

 
 
 


CUSIP No. 25278X109
 
1
Names of Reporting Person.
 
Wexford Catalyst Fund, L.P.
2
Check the Appropriate Box if a Member of a Group
 (a)  p
(b)  o
3
SEC Use Only
 
4
Source of Funds (See Instructions)
 
OO
5
Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)
 
o
6
Citizenship or Place of Organization
Delaware
 
Number of Shares Beneficially Owned by Each Reporting Person With
7
Sole Voting Power
 
0
8
Shared Voting Power (see Item 5 below)
 
18,564
9
Sole Dispositive Power
 
0
10
Shared Dispositive Power (see Item 5 below)
 
18,564
11
Aggregate Amount Beneficially Owned by Each Reporting Person
 
18,564
12
Check if the Aggregate Amount in Row (11) Excludes Certain Shares
o
13
Percent of Class Represented by Amount in Row (11)
 
0.0%
 
14
Type of Reporting Person
 
PN


     

 
 
 


CUSIP No. 25278X109
 
1
Names of Reporting Person.
 
Spectrum Intermediate Fund Limited
2
Check the Appropriate Box if a Member of a Group
 (a)  p
(b)  o
3
SEC Use Only
 
4
Source of Funds (See Instructions)
 
OO
5
Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)
 
o
6
Citizenship or Place of Organization
Cayman Island
 
Number of Shares Beneficially Owned by Each Reporting Person With
7
Sole Voting Power
 
0
8
Shared Voting Power (see Item 5 below)
 
395,924
9
Sole Dispositive Power
 
0
10
Shared Dispositive Power (see Item 5 below)
 
395,924
11
Aggregate Amount Beneficially Owned by Each Reporting Person
 
395,924
12
Check if the Aggregate Amount in Row (11) Excludes Certain Shares
o
13
Percent of Class Represented by Amount in Row (11)
 
0.8%
 
14
Type of Reporting Person
 
OO


     

 
 
 


CUSIP No. 25278X109
 
1
Names of Reporting Person.
 
Catalyst  Intermediate Fund Limited
2
Check the Appropriate Box if a Member of a Group
 (a)  p
(b)  o
3
SEC Use Only
 
4
Source of Funds (See Instructions)
 
OO
5
Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)
 
o
6
Citizenship or Place of Organization
Cayman Island
 
Number of Shares Beneficially Owned by Each Reporting Person With
7
Sole Voting Power
 
0
8
Shared Voting Power (see Item 5 below)
 
78,084
9
Sole Dispositive Power
 
0
10
Shared Dispositive Power (see Item 5 below)
 
78,084
11
Aggregate Amount Beneficially Owned by Each Reporting Person
 
78,084
12
Check if the Aggregate Amount in Row (11) Excludes Certain Shares
o
13
Percent of Class Represented by Amount in Row (11)
 
0.2%
 
14
Type of Reporting Person
 
OO


     

 
 
 


CUSIP No. 25278X109
 
1
Names of Reporting Person.
 
Wexford Capital LP
2
Check the Appropriate Box if a Member of a Group
(See Instructions)
(a)  p
(b)  o
3
SEC Use Only
 
4
Source of Funds
 
OO
5
Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)
 
o
6
Citizenship or Place of Organization
Delaware
Number of Shares Beneficially Owned by Each Reporting Person With
7
Sole Voting Power
 
0
8
Shared Voting Power (see Item 5 below)
 
10,463,894
9
Sole Dispositive Power
 
0
10
Shared Dispositive Power (see Item 5 below)
 
10,463,894
11
Aggregate Amount Beneficially Owned by Each Reporting Person
 
10,463,894
12
Check if the Aggregate Amount in Row (11) Excludes Certain Shares
o
13
Percent of Class Represented by Amount in Row (11)
 
20.7%
14
Type of Reporting Person
 
PN


     

 
 
 


CUSIP No. 25278X109
 
1
Names of Reporting Person.
 
Wexford GP LLC
2
Check the Appropriate Box if a Member of a Group
 (a)  p
(b)  o
3
SEC Use Only
 
4
Source of Funds (See Instructions)
 
OO
5
Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)
 
o
6
Citizenship or Place of Organization
Delaware
Number of Shares Beneficially Owned by Each Reporting Person With
7
Sole Voting Power
 
0
8
Shared Voting Power (see Item 5 below)
 
10,463,894
9
Sole Dispositive Power
 
0
10
Shared Dispositive Power (see Item 5 below)
 
10,463,894
11
Aggregate Amount Beneficially Owned by Each Reporting Person
 
10,463,894
12
Check if the Aggregate Amount in Row (11) Excludes Certain Shares
o
13
Percent of Class Represented by Amount in Row (11)
 
20.7%
14
Type of Reporting Person
 
OO


     

 
 
 

 
 
CUSIP No. 25278X109
1
Names of Reporting Person.
 
Charles E. Davidson
2
Check the Appropriate Box if a Member of a Group
(See Instructions)
(a)  p
(b)  o
3
SEC Use Only
 
4
Source of Funds
 
OO
5
Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)
 
o
6
Citizenship or Place of Organization
United States
 
Number of Shares Beneficially Owned by Each Reporting Person With
7
Sole Voting Power
 
0
8
Shared Voting Power (see Item 5 below)
 
10,463,894
9
Sole Dispositive Power
 
0
10
Shared Dispositive Power (see Item 5 below)
 
10,463,894
11
Aggregate Amount Beneficially Owned by Each Reporting Person
 
10,463,894
12
Check if the Aggregate Amount in Row (11) Excludes Certain Shares
o
13
Percent of Class Represented by Amount in Row (11)
 
20.7%
14
Type of Reporting Person
 
IN


     

 
 
 


CUSIP No. 25278X109
 
1
Names of Reporting Person.
 
Joseph M. Jacobs
2
Check the Appropriate Box if a Member of a Group
(See Instructions)
(a)  p
(b)  o
3
SEC Use Only
 
4
Source of Funds
 
OO
5
Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)
 
o
6
Citizenship or Place of Organization
United States
 
Number of Shares Beneficially Owned by Each Reporting Person With
7
Sole Voting Power
 
0
8
Shared Voting Power (see Item 5 below)
 
10,463,894
9
Sole Dispositive Power
 
0
10
Shared Dispositive Power (see Item 5 below)
 
10,463,894
11
Aggregate Amount Beneficially Owned by Each Reporting Person
 
10,463,894
12
Check if the Aggregate Amount in Row (11) Excludes Certain Shares
o
13
Percent of Class Represented by Amount in Row (11)
 
20.7%
14
Type of Reporting Person
 
IN


     

 
 
 

SCHEDULE 13D A/4

 

 

This Amendment No. 4 to Schedule 13D (the "Amendment No. 4") modifies and supplements the Schedule 13D initially filed on October 22, 2012, as amended by Amendment No. 1 filed on December 11, 2012, Amendment No. 2 filed on July 2, 2013 and Amendment No. 3 filed on November 18, 2013 (the "Statement"), with respect to the common stock, $0.01 par value per share (the “Common Stock”), of Diamondback Energy, Inc. (the “Issuer”). Except to the extent supplemented or amended by the information contained in this Amendment No. 4, the Statement remains in full force and effect.  Capitalized terms used herein without definition have the respective meanings ascribed to them in the Statement.

Item 4.                                Purpose of the Transaction
 
Item 4 is hereby amended to add the following:

The Funds filed a Form 144 on February 24, 2014 with the Commission indicating their respective intention to sell up to an aggregate of 1,000,000 shares of Common Stock. Since the last 13D Amendment filed on November 18, 2013 and as of the close of business on March 3, 2014, the Reporting Person sold 274,308 shares of Common Stock of which 97,600 were sold pursuant to Form 144's previously filed by the Reporting Persons.
 
The Funds may from time to time decide to sell more shares of Common Stock depending on prevailing market conditions.

Item 5.                                Interest in Securities of the Issuer
 
 
Item 5 is hereby amended and restated in its entirety with the following:
 
 
(a)-(b) The aggregate number and percentage of shares of Common Stock beneficially owned by the Reporting Persons (on the basis of a total of 50,556,216 shares of Common Stock outstanding as reported by the Issuer in the Prospectus filed by the Issuer pursuant to Rule 424b5 with the Commission on February 21, 2014) are as follows:
 
DB Energy Holdings LLC
a)
  
Amount beneficially owned: 9,847,175
  
Percentage: 19.5%
b)
  
Number of shares to which the Reporting Person has:
    
 
i.
Sole power to vote or to direct the vote:
  
0
 
ii.
Shared power to vote or to direct the vote:
  
9,847,175
 
iii.
Sole power to dispose or to direct the disposition of:
  
0
 
iv.
Shared power to dispose or to direct the disposition of:
  
9,847,175
 
Wexford Spectrum Fund, L.P.
a)
  
Amount beneficially owned: 117,481
  
Percentage: 0.2%
b)
  
Number of shares to which the Reporting Person has:
    
 
 i.
Sole power to vote or to direct the vote:
  
0
 
 ii.
Shared power to vote or to direct the vote:
  
117,481
 
iii.
Sole power to dispose or to direct the disposition of:
  
0
 
iv.
Shared power to dispose or to direct the disposition of:
  
117,481
 
Wexford Catalyst Fund, L.P.
a)
  
Amount beneficially owned: 18,564
  
Percentage: 0.0%
b)
  
Number of shares to which the Reporting Person has:
    
 
i.
Sole power to vote or to direct the vote:
  
0
 
ii.
Shared power to vote or to direct the vote:
  
18,564
 
iii.
Sole power to dispose or to direct the disposition of:
  
0
 
iv.
Shared power to dispose or to direct the disposition of:
  
18,564
 
Spectrum Intermediate Fund Limited
a)
  
Amount beneficially owned: 395,924
  
Percentage: 0.8%
b)
  
Number of shares to which the Reporting Person has:
    
 
i.
Sole power to vote or to direct the vote:
  
0
 
ii.
Shared power to vote or to direct the vote:
  
395,924
 
iii.
Sole power to dispose or to direct the disposition of:
  
0
 
iv.
Shared power to dispose or to direct the disposition of:
  
395,924
 
Catalyst Intermediate Fund Limited
a)
  
Amount beneficially owned: 78,084
  
Percentage: 0.2%
b)
  
Number of shares to which the Reporting Person has:
    
 
i.
Sole power to vote or to direct the vote:
  
0
 
ii.
Shared power to vote or to direct the vote:
  
78,084
 
iii.
Sole power to dispose or to direct the disposition of:
  
0
 
iv.
Shared power to dispose or to direct the disposition of:
  
78,084
 
Wexford Capital LP
a)
  
Amount beneficially owned: 10,463,894
  
Percentage: 20.7%
b)
  
Number of shares to which the Reporting Person has:
    
 
i.
Sole power to vote or to direct the vote:
  
0
 
ii.
Shared power to vote or to direct the vote:
  
10,463,894 
 
iii.
Sole power to dispose or to direct the disposition of:
  
0
 
iv.
Shared power to dispose or to direct the disposition of:
  
10,463,894
 
Wexford GP LLC
a)
  
Amount beneficially owned: 10,463,894
  
Percentage: 20.7%
b)
  
Number of shares to which the Reporting Person has:
    
 
i.
Sole power to vote or to direct the vote:
  
0
 
ii.
Shared power to vote or to direct the vote:
  
10,463,894 
 
iii.
Sole power to dispose or to direct the disposition of:
  
0
 
iv.
Shared power to dispose or to direct the disposition of:
  
10,463,894
 
Charles E. Davidson
a)
  
Amount beneficially owned: 10,463,894
  
Percentage: 20.7%
b)
  
Number of shares to which the Reporting Person has:
    
 
i.
Sole power to vote or to direct the vote:
  
0
 
ii.
Shared power to vote or to direct the vote:
  
10,463,894 
 
iii.
Sole power to dispose or to direct the disposition of:
  
0
 
iv.
Shared power to dispose or to direct the disposition of:
  
10,463,894
 
Joseph M. Jacobs
a)
  
Amount beneficially owned: 10,463,894
  
Percentage: 20.7%
b)
  
Number of shares to which the Reporting Person has:
    
 
i.
Sole power to vote or to direct the vote:
  
0
 
ii.
Shared power to vote or to direct the vote:
  
10,463,894 
 
iii.
Sole power to dispose or to direct the disposition of:
  
0
 
iv.
Shared power to dispose or to direct the disposition of:
  
10,463,894

The total shares of Common Stock reported as beneficially owned by each of Wexford Capital, Wexford GP, Mr. Davidson and Mr. Jacobs include the shares of Common Stock reported as beneficially owned by the Funds. Wexford Capital may, by reason of its status as manager or investment manager of the Funds, be deemed to own beneficially the securities of which the Funds possess beneficial ownership. Wexford GP may, as the General Partner of Wexford Capital, be deemed to own beneficially the securities of which the Funds possess beneficial ownership. Each of Davidson and Jacobs may, by reason of his status as a controlling person of Wexford GP, be deemed to own beneficially the securities of which the Funds possess beneficial ownership. Each of Wexford Capital, Wexford GP, Davidson and Jacobs shares the power to vote and to dispose of the securities beneficially owned by the Funds.  Each of Wexford Capital, Wexford GP, Davidson and Jacobs disclaims beneficial ownership of the securities owned by the Funds and this report shall not be deemed as an admission that they are the beneficial owners of such securities except, in the case of Davidson and Jacobs, to the extent of their respective interests in the Funds.

(c)           Except as set forth in Item 4 above, none of the Reporting Persons has effected any transactions in Common Stock during the 60 days preceding the date of this Amendment No. 4.

(d)           Not applicable.

(e)           Not applicable.



 
 
 

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

 Date: March 3, 2014
Company Name
  
 
DB ENERGY HOLDINGS LLC
  
       
 
By:
/s/ Arthur H. Amron
  
 
Name:  
Arthur H. Amron
  
 
Title: 
Vice President and Assistant Secretary
  
       
 
WEXFORD SPECTRUM FUND, L.P.
  
 
By:
Wexford Spectrum Advisors, L.P.
  
 
By:
Wexford Spectrum Advisors GP LLC
  
       
 
By:
/s/ Arthur H. Amron
  
 
Name:  
Arthur H. Amron
  
 
Title: 
Vice President and Assistant Secretary
  
       
 
WEXFORD CATALYST FUND, L.P.
  
 
By:
Wexford Catalyst Advisors, L.P.
  
 
By:
Wexford Catalyst Advisors GP LLC
  
       
 
By:
/s/ Arthur H. Amron
  
 
Name:  
Arthur H. Amron
  
 
Title: 
Vice President and Assistant Secretary
  
       
       
 
 SPECTRUM INTERMEDIATE FUND LIMITED
  
       
 
By:
/s/ Arthur H. Amron
  
 
Name:  
Arthur H. Amron
  
 
Title: 
Vice President and Assistant Secretary
  
       
 
CATALYST INTERMEDIATE FUND LIMITED
  
       
 
By:
/s/ Arthur H. Amron
  
 
Name:  
Arthur H. Amron
  
 
Title: 
Vice President and Assistant Secretary
  
       
 
WEXFORD CAPITAL LP
  
 
By:
Wexford GP LLC, its General Partner
  
       
       
 
By:
/s/ Arthur H. Amron
  
 
Name:  
Arthur H. Amron
  
 
Title: 
Vice President and Assistant Secretary
  
       
       
       
 
WEXFORD GP LLC
  
       
 
By:
/s/ Arthur H. Amron
  
 
Name:  
Arthur H. Amron
  
 
Title: 
Vice President and Assistant Secretary
  
       
 
/s/ Joseph M. Jacobs
  
 
 JOSEPH M. JACOBS
  
       
 
/s/ Charles E. Davidson
  
 
 CHARLES E. DAVIDSON