| Precision Drilling Trust (the Trust) is an open-ended investment trust. The Trust holds a 99.86% interest in Precision Drilling Limited Partnership (PDLP), which is a limited partnership. On November 7, 2005, Precision Drilling Corporation (Precision) became a wholly owned subsidiary of PDLP. Precision amalgamated with 1195309 Alberta ULC on November 23, 2005; Live Well Service Ltd. on January 1, 2006, and Terra Water Group Ltd. (Terra) on January 1, 2007. Precision's operations are carried out in two segments: Contract Drilling Services, and Completion and Production Services. In December 2008, the Trust announced its acquisition of Grey Wolf, Inc. |
