Diamondback Energy, Inc. — Director's Dealing 2015

Mar 9, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Diamondback Energy, Inc. (FANG)
CIK: 0001539838
Period of Report: 2015-03-05

Reporting Person: WEXFORD CAPITAL LP (Director)
Reporting Person: Wexford GP LLC (10% Owner)
Reporting Person: JACOBS JOSEPH (10% Owner)
Reporting Person: DAVIDSON CHARLES E (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-03-05	Common Stock, par value $0.01	S	300000	$71.4588	Disposed	1352447	Indirect
2015-03-06	Common Stock, par value $0.01	S	16900	$71.1888	Disposed	1335547	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $0.01	75476	Direct

Footnotes

F1: The securities disposed of were held by DB Energy Holdings LLC ("DB Energy"), Wexford Catalyst Fund, L.P. ("WCF"), Wexford Spectrum Fund, L.P. ("WSF"), Spectrum Intermediate Fund Limited ("SIF") and Catalyst Intermediate Fund Limited ("CIF" and, together with DB Energy, WCF, WSF and SIF, the "Funds").

F2: This form is jointly filed by Wexford, Charles E. Davidson ("Davidson"), Joseph M. Jacobs ("Jacobs"), and Wexford GP LLC ("Wexford GP"). The common stock shown as beneficially owned by Davidson, Jacobs, Wexford GP and Wexford reflect common stock owned of record by the Funds. Wexford serves as manager, investment advisor or sub advisor of each of the Funds, and as such may be deemed to share beneficial ownership of the securities beneficially owned by the Funds. Wexford GP, as the general partner of Wexford, may be deemed to share beneficial ownership of the securities beneficially owned by the Funds. (continued under Footnote (3) below).

F3: (continued from Footnote (2) above) Davidson and Jacobs, as the controlling persons of Wexford GP, may be deemed to share beneficial ownership of any securities beneficially owned by the Funds for which Wexford serves as manager, investment advisor or sub advisor. Each of the Reporting Persons and each of the Funds disclaims beneficial ownership of the securities reported herein, except to the extent of his or its actual pecuniary interest therein.