Alta Mesa Announces New Equity Partnership

| Oil & Gas

HOUSTON, March 25, 2014 (GLOBE NEWSWIRE) — Alta Mesa Holdings, LP announced today that its parent company, Alta Mesa Investment Holdings, Inc., completed a $350 million recapitalization with an investment from Highbridge Principal Strategies, LLC (“Highbridge”). Proceeds from the investment were used to purchase global private equity firm Denham Capital’s investment in Alta Mesa Investment Holdings, Inc., and for other general corporate purposes. Alta Mesa Investment Holdings, Inc. will issue convertible preferred stock and senior notes to Highbridge. Highbridge will nominate one member to Alta Mesa Investment Holding’s expanded board of directors.

“We have had a great relationship with Denham and its investment has facilitated substantial growth of our enterprise. We are pleased to be working with Highbridge and partnering with them provides a strong foundation for the future of Alta Mesa,” said Hal Chappelle, President and CEO. “The shared vision between Alta Mesa and Highbridge, combined with their financial strength, make them the ideal partner for Alta Mesa. We are gratified by the confidence Highbridge has placed in our management team and the quality of the assets we manage by making this investment. Both parties look forward to supporting Alta Mesa’s long-term growth strategies.”

Highbridge Principal Strategies, together with Highbridge Capital Management, is a global credit and private investment firm with approximately $29 billion of assets under management and invests across the capital structure in public and private debt and equity securities.

Citigroup and LCT Capital LLC acted as financial advisors to Alta MesaHoldings, LP for this transaction.

Alta Mesa Holdings, LP is a privately held company engaged in onshore oil and natural gas acquisition, exploitation, exploration and production whose focus is to maximize the profitability of our assets in a safe and environmentally sound manner. We seek to maintain a portfolio of lower risk properties in plays where we identify a large inventory of drilling, development, and enhanced recovery and exploitation opportunities in known resources. We maximize the profitability of our assets by focusing on advanced engineering analytics, enhanced geological techniques including 3-D seismic analysis, and proven drilling, stimulation, completion, and production methods. Alta Mesa Holdings, LP is headquartered in Houston, Texas.

Safe Harbor Statement and Disclaimer: This press release includes “forwardlooking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements, other than statements of historical fact, regarding Alta Mesa’s strategy, future operations, financial position, estimated revenues and losses, projected costs, prospects, plans and objectives of management are forward-looking statements. When used in this press release, the words “could”, “should”, “will”, “play”, “believe”, “anticipate”, “intend”, “estimate”, “expect”, “project” and similar expressions are intended to identify forwardlooking statements, although not all forward-looking statements contain such identifying words. These forward-looking statements are based on Alta Mesa’s current expectations and assumptions about future events and are based on currently available information as to the outcome and timing of future events. These forward-looking statements are based on management’s current belief, based on currently available information, as to the outcome and timing of future events. Forward-looking statements may include statements about Alta Mesa’s: business strategy; reserves; financial strategy, liquidity and capital required for our development program; realized oil and natural gas prices; timing and amount of future production of oil and natural gas; hedging strategy and results; future drilling plans; competition and government regulations; marketing of oil and natural gas; leasehold or business acquisitions; costs of developing our properties; general economic conditions; credit markets; liquidity and access to capital; uncertainty regarding our future operating results; and plans, objectives, expectations and intentions contained in this press release that are not historical. Alta Mesa cautions you that these forward-looking statements are subject to all of the risks and uncertainties, most of which are difficult to predict and many of which are beyond its control, incident to the exploration for and development and production of oil and natural gas. These risks include, but are not limited to, commodity price volatility, low prices for oil and/or natural gas, global economic conditions, inflation, lack of availability of drilling and production equipment and services, environmental risks, drilling and other operating risks, regulatory changes, the uncertainty inherent in estimating oil and natural gas reserves and in projecting future rates of production, cash flow and access to capital, the timing of development expenditures, and other risks. Reserve engineering is a process of estimating underground accumulations of oil and natural gas that cannot be measured in an exact way. The accuracy of any reserve estimate depends on the quality of available data, the interpretation of such data and price and cost assumptions made by reservoir engineers. In addition, the results of drilling, testing and production activities may justify revisions of estimates that were made previously. If significant, such revisions would change the schedule of any further production and development drilling. ¬†Accordingly, reserve estimates may differ significantly from the quantities of oil and natural gas that are ultimately recovered. Should one or more of the risks or uncertainties described in this press release occur, or should underlying assumptions prove incorrect, Alta Mesa’s actual results and plans could differ materially from those expressed in any forward-looking statements. All forwardlooking statements, expressed or implied, included in this press release are expressly qualified in their entirety by this cautionary statement. This cautionary statement should also be considered in connection with any subsequent written or oral forward-looking statements that Alta Mesa may issue. Except as otherwise required by applicable law, Alta Mesa disclaims any duty to update any forward-looking statements, all of which are expressly qualified by the statements in this section, to reflect events or circumstances after the date of this press release.

Media Contact:

Lance L. Weaver
T: (281) 943-5597
E: [email protected]