April 21, 2014 3:24 AM ET

Oil, Gas and Consumable Fuels

Company Overview of EnerVest, Ltd.

Company Overview

EnerVest, Ltd. produces oil and natural gas with wells in the Utica Shale, the Barnett Shale, the Appalachian Basin, the Mid-Continent area, the San Juan Basin, the Monroe Field in Louisiana, the Permian Basin, Central and East Texas, and Michigan. EnerVest, Ltd. was founded in 1992 and is based in Houston, Texas with operations in Arkansas, Colorado, Kansas, Louisiana, Michigan, New Mexico, New York, Ohio, Oklahoma, Pennsylvania, Texas, and West Virginia.

1001 Fannin Street

Suite 800

Houston, TX 77002-6707

United States

Founded in 1992





Key Executives for EnerVest, Ltd.

Founder and Chief Executive Officer
Age: 67
Age: 51
Chief Financial Officer and Executive Vice President
Age: 54
Chief Operating Officer and Executive Vice President
Age: 51
Chief Executive Officer of Enervest Operating Company and President of Enervest Operating Company
Compensation as of Fiscal Year 2013.

EnerVest, Ltd. Key Developments

EnerVest, Ltd. Promotes Phil C. DeLozier to Executive Vice President, Business Development

EnerVest, Ltd. announced that Phil C. DeLozier has been promoted to Executive Vice President, Business Development. In this capacity he is responsible for all of EnerVest's acquisition and divestiture efforts.

EnerVest, Ltd. Names Ken Mariani as President

EnerVest, Ltd. announced that Ken Mariani has been named President of the company. John B. Walker, founder of the company, will retain the position of Chief Executive Officer and also will continue as Executive Chairman of EV Energy Partners, L.P. In this capacity, Walker will focus his daily efforts on acquisitions, institutional fundraising, EVEP and strategic planning. As President of EnerVest, Ltd., Mariani will have day-to-day management responsibility of the company. Initially, Ken will be more involved with the company's acquisitions efforts and continue to provide focus on EnerVest Operating Company and planning and analysis. Mariani joined the EnerVest family in 2000 and most recently served the company as Executive Vice President of EnerVest, Ltd., and President and CEO of EnerVest Operating Company. Prior to that he was Senior Vice President and General Manager-Eastern Division-for 11 years.

EnerVest, Ltd. Announces Executive Changes

EV Energy Partners, L.P. and EnerVest, Ltd. announced that Frederick Dwyer, Controller of EVEP and Vice President and Chief Accounting Officer of EnerVest, Ltd., will retire on January 31, 2014. Dwyer will continue to serve in his current role until his retirement date and in an advisory role through March 31, 2014. Ryan J. Flory, who currently serves as Controller of EnerVest, will assume the duties of Controller of EVEP upon Dwyer's retirement.

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Recent Private Companies Transactions

January 30, 2014
EnerVest, Ltd, Oil & Gas Properties and Midstream Assets in West Anadarko Basin of Texas & Oklahoma
January 8, 2014
East Texas Oil And Gas Reserves
November 11, 2013
27,770 Acres in Barnett and 2,819 Acres in San Juan Natural Gas Properties

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