Cathedral Energy Services Ltd. (Cathedral), formerly Cathedral Energy Services Income Trust, together with its wholly owned subsidiary, Cathedral Energy Services Inc., is engaged in the business of providing selected oilfield services to oil and natural gas companies in western Canada and selected oil and natural gas basins in the United States. The services of the Company include Horizontal and Directional Drilling Services, Measurement While Drilling Services, Downhole Tools, and Completions and Production Testing Services. The Company is in the process of establishing operations in Venezuela for providing directional drilling services through its wholly owned subsidiaries Directional Plus International Ltd. (DPI) and Directional Plus de Venezuela, C.A. (DPV) through a joint venture with Petroleos de Venezuela, S.A. (PDVSA). On February 6, 2012, the Company acquired the production testing business of a private company which provided services in Alberta.