Viper Energy Partners LP, a Subsidiary of Diamondback Energy, Inc., Prices Public Offering of Common Units at $28.50 Per Common Unit

MIDLAND, Texas, Sept. 15, 2014 (GLOBE NEWSWIRE) -- Viper Energy Partners LP (Nasdaq:VNOM) ("Viper"), a subsidiary of Diamondback Energy, Inc. (Nasdaq:FANG) ("Diamondback"), and Diamondback announced today the pricing of Viper's public offering of 3,500,000 common units representing limited partner interests at $28.50 per common unit. In addition, Viper has granted the underwriters a 30-day option to purchase up to an additional 525,000 common units at the public offering price to cover over-allotments. The offering is expected to close on September 19, 2014, subject to customary closing conditions. Viper intends to use the net proceeds from the offering, including the proceeds from any exercise of the underwriters' option to purchase additional common units, to repay borrowings under its credit agreement and for general partnership purposes, primarily to fund pending and future acquisitions.

Barclays, Credit Suisse and Wells Fargo Securities are acting as joint book-running managers for the offering, Baird, Raymond James, Scotiabank / Howard Weil, Simmons & Company International, Stifel and Tudor, Pickering, Holt & Co. are acting as senior co-managers for the offering and Northland Capital Markets, Sterne Agee and Wunderlich Securities are acting as co-managers for the offering. The offering of these securities is being made only by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933, as amended. When available, a copy of the final prospectus may be obtained from:

You may also obtain a copy of the final prospectus for free by visiting the U.S. Securities and Exchange Commission's (the "SEC") website at http://www.sec.gov.

A registration statement relating to these securities has been filed with and declared effective by the SEC. This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of the securities described above in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

About Viper Energy Partners LP

Viper Energy Partners LP (Nasdaq:VNOM) is a limited partnership formed by Diamondback Energy, Inc. (Nasdaq:FANG) that is engaged in owning, acquiring and exploiting oil and natural gas properties in North America, with an initial focus on the Permian Basin.

About Diamondback Energy, Inc.

Diamondback Energy, Inc. (Nasdaq:FANG) is an independent oil and natural gas company headquartered in Midland, Texas focused on the acquisition, development, exploration and exploitation of unconventional, onshore oil and natural gas reserves in the Permian Basin in West Texas. Diamondback's activities are primarily focused on the horizontal exploitation of multiple intervals within the Wolfcamp, Spraberry, Clearfork and Cline formations.

Forward-Looking Statements

This press release may include forward-looking statements. These forward-looking statements involve risks and uncertainties. When considering these forward-looking statements, you should keep in mind the risk factors and other cautionary statements in Viper's prospectus and SEC filings and Diamondback's SEC filings, including their respective Forms 10-K, 10-Q and 8-K. Each of Viper and Diamondback undertakes no obligation and does not intend to update these forward-looking statements to reflect events or circumstances occurring after this press release. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this press release.

CONTACT: Investor Contact:
         Adam Lawlis
         +1 432.221.7467
         alawlis@diamondbackenergy.com