Roy D. Larson

Petrowest Energy Services Trust provides pre-drilling and post-completion energy services in Canada. Its divisions include: Road and lease construction, Transport and hauling, Civil service and Heavy equipment rental division. The road and lease construction operates heavy equipment, which include dozers, tracked excavators, articulated rock haulers, compactors, graders, and scrapers. The transport and hauling provides equipment and hauling for oil and gas drilling. Its trucking services include loading and hauling of logs and gravel. It operates heavy transport trucks, jeeps, boosters and log and gravel loading equipment. The civil services division operates portable cone and jaw crusher units and associated support equipment. The heavy equipment rental division provides equipments to oil and gas, oil sands, mining, logging, pulp and paper and civil construction industries. Its business segments include: Construction, Transportation, Civil and Rentals. It operates in Calgary, Fort McMurray and Grande Prairie. The company was founded on July 6, 2006 and is headquartered in Grande Prairie, Canada.

Petrowest Corp. provides pre-drilling and post-completion services. It operates through five divisions: Civil Services, Construction, Environmental Services, Rentals and Transportation. The Civil Services division includes a full range of mobile rock and gravel crushing activities including pit run crushing, quarry crushing and stripping and cleaning of quarry pits. The Construction division engages industrial and civil infrastructure work, land clearing, construction, road building as well as well site preparation and clean-up, restoration and reclamation. The Transportation division provides services in general heavy duty hauling, equipment transportation, log loading and hauling, gravel and pipe hauling for the construction, forestry and oilfield industries, as well as the safe transportation of contaminated waste soils. The Environmental Services division owns a landfill site, located in northeastern British Columbia. The Rentals division owns heavy and oilfield equipment including articulated haulers, tracked excavators, crawler dozers, sidebooms and earth compactors. The company was founded on May 24, 2011 and is headquartered in Calgary, Canada.