Company Builders Energy Serv

Builders Energy Services Trust (the Trust) is an open-end investment trust engaged in the oilfield services business through its indirect wholly owned subsidiary, Builders Energy Services Ltd. The Trust provides services to both producing and newly drilled conventional crude oil and natural gas wells in the petroleum industry. Its services are offered through three operating segments: Service Rigs, Oilfield Transport and Downhole Services and Rentals. The Service Rigs segment provides production and completion services. The Oilfield Transport segment provides general oilfield hauling and rig relocation services. The Downhole Services and Rentals segment provides wireline, coil-tubing, nitrogen, downhole tools and equipment rentals. In April 2008, the strategic combination of Essential Energy Services Trust and the Trust was completed. The combined trust will operate under the name Essential Energy Services Trust.