Dennton C. Fahl

Part of NOV, Inc., Maritime Hydraulics Ltd designs, manufactures, and sells a full line of coiled tubing units. Maritime Hydraulics was acquired by National-Oilwell, Inc. from Aker Maritime ASA on January 11, 2001 for $16.50 million.

Crown Energy Technologies, Inc. manufactures drilling, well servicing and rig equipment. It also engages in new oilfield equipment manufacturing, equipment retrofitting, parts and supplies and field service. Its clients include petroleum industry service companies, exploration, production and government organizations in oil producing regions. The company was founded by Rance E. Fisher and Todd E. Fisher in 1987 and is headquartered in Calgary, Canada.

OpsMobil, Inc. provides pipeline integrity inspections, aerial mapping, surveying, and remote gas plant management services. Its capabilities include asset management, energy services, autonomous asset operations, and construction. The company was founded in 1985 and is headquartered in Calgary, Canada.

Davis LLP is a Canadian company that provides accurate, durable, and affordable weather instruments and data services for homes, schools, government agencies, and farms. The private company is based in Toronto, Canada. and has subsidiaries in Canada.

Trident Exploration (WX) Corp. operates as an oil and natural gas exploration company. It engages in the business of exploration, development and production of natural gas and crude oil from properties located in the Province of Alberta. The company was founded on March 17, 2000 and is headquartered in Calgary, Canada.

EF Hutton Acquisition Corp. operates as a blank check company. It aims to effect a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The company was founded by Benjamin Piggott, David Boral, and Joseph T. Rallo on March 3, 2021 and is headquartered in Hingham, MA.

New Syrus Capital Corp. is a Canadian company that produces and explores oil and gas.

Part of National Fuel Gas Co., Player Petroleum Corp. is a Canadian company that explores for and produces oil. The company is based in Calgary, Canada. Player Petroleum was acquired by National Fuel Exploration Corp on August 13, 2001 for $96.32 million.

Coil-X Drilling Systems Corp. manufactures and wholesales oil and gas drilling systems. It is a joint venture between Xtreme Coil Drilling Corp. & Shell Technology Ventures Fund. It exports Xtreme's Coil Over Top Drive drilling rigs into new markets and resource frontiers to serve customer assets through the integration of technology such as managed pressure drilling and clear drilling fluids. The company was founded in 2006 and is headquartered in Calgary, Canada.

Nabors Blue Sky Ltd. leases aircrafts for logistic services. The private company is based in Calgary, Canada.