Jeffrey Charles Key

Tekelec Global, Inc. provides mobile broadband solutions. The company was founded by Jean-Claude Asscher in December 1971 and was headquartered in Morrisville, NC.

Atlas Energy LP develops and provides natural gas and oil. The company was founded on December 15, 2005 and is headquartered in Pittsburgh, PA.

Atlas Resource Partners LP is an exploration and production master limited partnership. It develops and produces natural gas, crude oil and natural gas liquids, with operations in basins across the United States. The company also sponsors and manages tax-advantaged investment partnerships, in which it co-invests, to finance a portion of natural gas and oil production activities. It also operates its business through following segments: Oil & Gas production, Well construction & completion and Other partnership management. Atlas Resource Partners was founded in October 2011 and is headquartered in Pittsburgh, PA.

Leucadia Asset Management LLC (LAM) is a SEC-registered investment advisor headquartered in New York City. The firm was founded in 2002 as Jefferies Private Client Advisers LLC. They changed their name to Jefferies Investment Advisers LLC in 2006 and to Leucadia Asset Management LLC in 2021. The firm is a wholly owned subsidiary of Jefferies Financial Group, Inc. (NYSE: JEF). LAM provides advisory services to high net-worth individuals, trusts, estates, foundations, charitable organizations, corporations and other business entities.

Bear Steams & Co., Inc. provides securities brokerage services. It deals with equities, securities, and commodities. The company is located in Los Angeles, CA

Atlas Pipeline Holdings GP LLC provides mid stream energy services. It is engaged in transmission, gathering and processing of natural gas in the mid-continent primarily Oklahoma, Arkansas, Texas and Appalachian. The company is located in Philadelphia, PA.