Kevin Douglas Andrus

Invesco Advisers, Inc. is a SEC-registered investment advisor headquartered in Atlanta, Georgia. They are a subsidiary of Invesco Group Services, Inc., ultimately held by Invesco Ltd. (NYSE: IVZ). The firm was founded in 1986 and previously known as Invesco Institutional NA, Inc. until April 2010 when Invesco Ltd. consolidated the businesses of their US investment advisors (Invesco AIM Advisors, Inc., Invesco AIM Capital Management, Inc., Invesco AIM Private Asset Management, Inc. and Invesco Global Asset Management NA, Inc.) under the name Invesco Advisers, Inc. They provide discretionary and non-discretionary investment advisory services to individuals, institutional and high net-worth clients through separate accounts, wrap fee programs and US registered investment companies and other Commingled Funds.

Founded in 1938, Founders Asset Management LLC is a mutual fund manager and registered investment advisor headquartered in Denver, Colorado. The firm is a subsidiary of Mellon Financial Corp. (NYSE: MEL) which acquired the firm in 1998. They manage the Dreyfus Founders funds

Founded in 2005 by Kevin Andrus and Christopher Sheehan, Colorado Capital Advisors LLC is a hedge fund manager located in Denver, Colorado.

GMT Capital Corp. is a private, SEC-registered investment advisor and hedge fund manager headquartered in Atlanta, Georgia. It was founded in 1993 by Thomas Claugus. The firm provides discretionary and non-discretionary investment advisory services to their advisory clients, which are private investment vehicles and separately managed accounts, by recommending, or managing and directing, the investment and reinvestment of their assets.

Granite Oil Corp. engages in the exploration, exploitation, development, and production of oil and natural gas. It focuses on the operation of Ferguson Upper Bakken property. The company was founded on November 22, 2007 and is headquartered in Calgary, Canada.

Blackbird Energy, Inc. is a junior oil and gas company, which engages in the acquisition, exploration, and production of petroleum and gas properties. Its projects include the Pipestone/Elmworth property. The company was founded on September 21, 2006 and is headquartered in Calgary, Canada.

Boulder Energy Ltd. operates as a junior oil and natural gas production company in Calgary, Alberta. It produces API light oil and natural gas liquids, including condensate, as well as natural gas. The company was founded on December 19, 2014 and is headquartered in Calgary, Canada.

GMT Exploration Co. LLC engages in oil and natural gas exploration services. The company was founded in January 2005 and is headquartered in Denver, CO.