Approach Resources Inc. Reports Temporary Curtailment of Production Due to Third-Party Facility Repair

Approach Resources Inc. (NASDAQ: AREX) today reported that a portion of daily production has been curtailed due to third-party fractionation facility repair and maintenance following an electrical storm. Average volumes of approximately 6.1 MBoe/d have been curtailed since the second week of March. Curtailed volumes are expected to be brought back online in the coming days.

Before curtailment, the Company’s estimated production for first quarter 2013 was averaging approximately 9.2 MBoe/d. We currently are operating three horizontal rigs and expect to turn seven horizontal Wolfcamp shale wells to sales over the next two weeks. Assuming operations resume timely, the Company’s 2013 production guidance is expected to remain unchanged.

Approach Resources Inc. is an independent oil and gas company with core operations, production and reserves located in the Permian Basin in West Texas. The Company targets multiple oil and liquids-rich formations in the Permian Basin, where the Company operates approximately 148,000 net acres. The Company’s estimated proved reserves as of December 31, 2012, total 95.5 million Boe, comprised of 39% oil, 30% NGLs and 31% natural gas. For more information about the Company, please visit www.approachresources.com. Please note that the Company routinely posts important information about the Company under the Investor Relations section of its website.

Forward-Looking and Cautionary Statements

This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements, other than statements of historical facts, included in this press release that address activities, events or developments that the Company expects, believes or anticipates will or may occur in the future are forward-looking statements. Without limiting the generality of the foregoing, forward-looking statements contained in this press release specifically include the volume and potential impact of curtailed production. These statements are based on certain assumptions made by the Company based on management’s experience, perception of historical trends and technical analyses, current conditions, anticipated future developments and other factors believed to be appropriate and reasonable by management. When used in this press release, the words “will,” “potential,” “believe,” “estimate,” “intend,” “expect,” “may,” “should,” “anticipate,” “could,” “plan,” “predict,” “project,” “profile,” “model” or their negatives, other similar expressions or the statements that include those words, are intended to identify forward-looking statements, although not all forward-looking statements contain such identifying words. Such statements are subject to a number of assumptions, risks and uncertainties, many of which are beyond the control of the Company, which may cause actual results to differ materially from those implied or expressed by the forward-looking statements. Further information on such assumptions, risks and uncertainties is available in the Company’s Securities and Exchange Commission (“SEC”) filings. The Company’s SEC filings are available on the Company’s website at www.approachresources.com. Any forward-looking statement speaks only as of the date on which such statement is made and the Company undertakes no obligation to correct or update any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by applicable law.