Terrence S. Jacobs

Linn Energy, LLC engages in development, exploitation and acquisition of natural gas and oil. It seeks to be the operator of its properties so that it can develop drilling programs and projects. The company was founded by Michael C. Linn on March 14, 2003 and is headquartered in Houston, TX.

Penneco Oil Co., Inc. operates as an oil and gas exploration company. The company was founded in 1979 and is headquartered in Delmont, PA.

Part of Argo Group International Holdings Ltd., Rockwood Casualty Insurance Co. is a leading underwriter of workers' compensation insurance for the mining industry. The company is based in Rockwood, PA. Rockwood Casualty Insurance was acquired by Front Royal, Inc., part of Argo Group International Holdings Ltd. from August 15, 2001 on January 08, 1997 for $57 million. The company underwrites policies on a large-deductible basis and a guaranteed-cost basis.

Part of Brookfield Reinsurance Ltd., Somerset Casualty Insurance Co. is a company that provides fire, marine, and casualty insurance. The company is based in Rockwood, PA.

The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.

CMS Mid-Atlantic, Inc. provides cemetery management services. Its services include educational seminars, financial assistance and burial options. The company was founded by Bernard E. Stoecklein, Jr. in 1995 and is headquartered in Union, NJ.

The National Petroleum Council operates as a council for national petroleum. The private company is based in Washington.

LinnCo. LLC develops gas and oil properties. The Company was founded by Michael C. Linn on April 30, 2012 and is headquartered in Houston, TX.