Cal Buchanan

Founded in 2005, Hirsch, Seneca Capital Investments LP is a family office located in New York City.

BP Canada Energy Group ULC explores, produces, processes and markets natural gas & its derivatives. It also transports and markets natural gas & crude oil in Canada and the United States. The company was founded in 1948 and is headquartered in Calgary, Canada.

Cleopatra Resources LLC operates gas stations. The company was founded by Jennifer Pomerantz in November 15, 2011 and is headquartered in New York, NY.

Seneca Capital Ltd. provides financial intermediation services. The private company is based in Haydock, UK.

ACM Ltd (ACM) is a private equity firm founded in 2000 by Pentti Karkkainen and Jeffrey van Steenbergen. The firm is headquartered in Calgary, Canada.

Part of BP Plc, Dome Petroleum Ltd. is a Canadian company that explores and produces crude oil and natural gas. The company is based in Calgary, Canada. Dome Petroleum was acquired by Amoco Corp. on September 29, 1988 for $4,198.71 million.

Part of Freehold Royalties Ltd., Petrovera Resources Ltd. explores for and develops heavy oil resources. The company is based in Calgary, Canada. Petrovera Resources was acquired by Freehold Royalty Trust from Canadian Natural Resources Ltd. on May 10, 2005 for $277.68 million.

Harvest Operations Corp. engages in the exploration, development and production of crude oil & natural gas and an oil sands project under construction and development in northern Alberta. The company was founded on May 14, 2002 and is headquartered in Calgary, Canada.

Fairfield Energy Ltd. produces upstream oil. It operates a balanced portfolio of North Sea assets, including the producing Dunlin cluster of fields in the Northern North Sea and the producing Clipper South field in the Southern Gas Basin. The company was founded by Christopher Alan Wright, Jon Gluyas, Jim Henderson, Andrew R. Hockey, and Mark McAllister in September 2005 and is headquartered in Westhill, the United Kingdom.

Global Infrastructure Management LLC (GIP) is a private equity firm founded in 2006. The firm is headquartered in New York.

Canext Energy Ltd. explores oil and natural gas. It engages in the exploration, development, acquisition and production of natural gas and medium to light gravity crude oil reserves. The company is headquartered in Calgary, Canada.

Alberta Chamber of Resources operates as a non-profit organization which involves in the development of resources. It serves mining, energy, forestry, pipelines, power generation, utilities, minerals, transportation and construction sectors. The company was founded in 1936 and is headquartered in Edmonton, Canada.

Petroleum Technology Research Centre engages in the development of enhanced oil recovery (EOR) and carbon dioxide storage demonstration projects. The company was founded in 1998 and is headquartered in Regina, Canada.

Canadian Association of Petroleum Producers operates as the voice of Canada''s upstream oil and natural gas industry. The company was founded in 1927 and is headquartered in Calgary, Canada.

Maple Leaf Royalties Corp. engages in oil and natural gas royalties. It focuses on the identification and evaluation of assets or businesses with a view to completing a qualifying transaction. The company was founded on February 20, 2012 and is headquartered in Calgary, Canada.

Black Swan Energy Ltd. engages in oil and gas exploration and production services. It focuses on the exploration and development of proven hydrocarbon trends in the Western Canadian Sedimentary Basin. The company was founded by David Frank Maddison, Leanne Juneau, and Jacqueline Mary Sheppard in 2010 and is headquartered in Calgary, Canada.

All Points Energy Ltd. engages in the exploration and production of light oil. It is focused on Pekisko light oil opportunities in the Rosebud/Wheatland areas of southern Alberta. The company was founded by R. Gordon McKay in 2010 and is headquartered in Calgary, Canada.

Frog Lake Energy Resources Corp is an oil and gas exploration and Canadian production company owned by the Frog Lake First Nation. The private company is based in Calgary, Canada. The company's focus is on becoming a recognized oil company that can deliver substantial value to its owners. With the strong support of its membership and governing council, Frog Lake Energy Resource Corporation has shown significant growth potential over the decade.

Bennu Oil & Gas LLC engages in the exploration and production of natural gas and oil properties. It offers services that include construction, maintenance and project management services in oil and gas fields; and construction and installation of offshore oil and gas exploration and production equipment. The company was founded in September 2013 and is headquartered in Houston, TX.

Karve Energy, Inc. operates as an oil and gas exploration and production company. It strategically focused on light oil production from the Viking play. The company was founded in 2014 and is headquartered in Calgary, Canada.

Bipsync Ltd. provides research management software. The firm offers core RMS, process management, compliance and mobile RMS solutions. The company was founded by Danny Donado, James Cameron and Dan Zambonini in 2012 and is headquartered in New York, NY.

Castle Hook Partners LP (Castle Hook) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded by David Rogers and Joshua Donfeld in 2016. Castle Hook serves as the investment advisor, with discretionary trading authority, to a number of private pooled investment vehicles, the securities of which are offered to qualified investors on a private placement basis.

Surface Medical, Inc. operates as medical device company. It develops and markets products for high-touch and high-risk surfaces for healthcare industry. The company was founded by Jeffrey Schacter, Barbara Potter and Tom Collins in 2010 and is headquartered in Calgary, Canada.

Sgp-Invest LLC provides investment services. The private company is based in New Castle. The American company was founded by Scott Pearl.

Kaisen Energy Corp. engages in the exploration, development and acquisition of conventional heavy oil assets. It focuses on creating near term production through secondary recovery methods, such as waterflood and thermal recovery. The company was founded by Jeffrey W. Holmgren and is headquartered in Calgary, Canada.