William G. Sembo

RBC Capital Markets LLC is a full-service brokerage and financial services firm headquartered in New York City. They are a direct subsidiary of RBC USA Holdco Corp. and a wholly-owned indirect subsidiary of Royal Bank of Canada (TSE, NYSE: RY). Founded in 2010, the firm is comprised of 3 major business lines: the Private Client Group, the Fixed-Income Group and the Clearing and Execution Services Group. The Private Client Group serves individual investors, while the Fixed-Income Group provides services to institutions, municipalities and non-profit organizations. The Clearing and Execution Services Group is a provider of clearing and execution services to independent brokers/dealers throughout the US. RBC Capital Markets focuses on the following sectors: communications, media, consumer/retail, diversified industries, energy, financial institutions, forest products, healthcare, infrastructure finance, mining & metals, real estate, social infrastructure, technology and the US municipal markets.

Asamera, Inc. is a Canadian company that produces oil and gas. It is a subsidiary of ConocoPhillips.

CEDA International Corp. provides industrial maintenance services to oil refineries, petrochemical plants, utility plants, and pulp and paper operations. It offers water blasting and vacuum truck services, chemical cleaning, catalyst handling, environmental services, dredging, dewatering, leak repair, line freezing, bolt and joint integrity services, onsite machining and milling services, turnaround services and emergency response services. The company was founded by Bill Mowatt in 1973 and is headquartered in Calgary, Canada.

Calgary Scientific, Inc. provides advanced imaging research and diagnostic technologies. The firm offers an enterprise healthcare image viewer to access, collaborate, and analyze graphics-intensive data securely on mobile and web. It also offers professional, managed, educational and through-partner services. The company was founded in 2004 by Chen T. Fong and Byron G. Osing and is headquartered in Calgary, Canada.

OMERS Energy Services LP engages in oil and gas exploration and development. The company is based in Calgary, Canada. The Canadian company is ultimately controlled by the Province of Ontario.