PRESS RELEASE

DENVER--(BUSINESS WIRE)-- Liberty Oilfield Services Inc. (NYSE:LBRT) announced today that it will release its financial results for the first quarter 2018 on Monday, May 7, 2018 after the market closes. Following the release, the Company will host a conference call to discuss the results at 8:00AM Mountain Time (10:00AM Eastern Time) on Tuesday, May 8, 2018. Presenting the Company’s results will be Chris Wright, Chief Executive Officer, Ron Gusek, President, and Michael Stock, Chief Financial Officer.

Individuals wishing to participate in the conference call should dial (866) 807-9684, or for international callers (412) 317-5415. Participants should ask to join Liberty Oilfield Services' call. A live webcast will be available at http://investors.libertyfrac.com. The webcast can be accessed for 90 days following the call. A telephone replay will be available shortly after the call and can be accessed by dialing (877) 344-7529, or for international callers (412) 317-0088. The passcode for the replay is 10119422. The replay will be available until May 15^th, 2018.

About Liberty Oilfield Services Inc.

Liberty is an independent provider of hydraulic fracturing services to onshore oil and natural gas exploration and production companies in North America. Liberty was founded in 2011 with a relentless focus on improving tight-oil completions, and an emphasis on customer partnerships and technology to find innovative answers to frac optimization. Liberty is headquartered in Denver, Colorado. For more information about Liberty Oilfield Services Inc. or this event, please contact Investor Relations at [email protected].

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Liberty Oilfield Services Inc.
Michael Stock, 303-515-2851
Chief Financial Officer
[email protected]

Source: Liberty Oilfield Services Inc.