March 5, 2007

T.D. Williamson Inc.

Tulsa, has announced its acquisition of Williamson Industries Inc., headquartered in Georgetown, Ont., Canada. The new acquisition will be known as T.D. Williamson Canada ULC.

T.D. Williamson Inc. is a leading global provider of pipeline equipment and services, delivering safe integrity solutions for onshore and offshore applications. The company’s expertise covers hot tapping and plugging, pipeline cleaning, geometry and MFL inspection, pigging, and non-tethered plugging pig technology services.

Knight Well Services

Houma, La., has announced the opening of its newest facility at Houma’s Port of Terrebone. The new facility will house Knight’s plug and abandonment equipment.

Knight Well Services, a div. of Knight Oil Tools, is a key provider of plug and abandonment services, equipment, and accessories to the oil and gas industry. The Well Services operations had been housed with Knight Fishing Services in Houma since Hurricane Katrina damaged infrastructure to their previous facility.

Knight Oil Tools operates from 18 locations across six oil producing states in the US.

Flint Energy Services Ltd.

Calgary, has announced the appointment of Paul M. Boechler as chief financial officer, succeeding Terry Freeman, who is retiring.

Boechler most recently served as president of Flint Energy Services Inc., the company’s US division. He holds a bachelor of commerce degree from the University of Saskatchewan.

Flint Energy Services Ltd. provides a range of integrated products and services for the oil and gas industry in western North America, including production services, construction, oil field transportation, process equipment design and manufacturing, and tubular management services.

GE Oil & Gas

Florence, Italy, has announced its acquisition of Vetco Gray, a leading supplier of drilling, completion, and production equipment for on- and offshore oil and gas fields, including subsea applications. Vetco Gray has key centers in Houston, Aberdeen, Stavanger, Oslo, and Singapore.

GE Oil & Gas is a global leader in advanced technology turbomachinery products and services for oil and gas production, LNG, transportation, storage, refineries and petrochemical plants, as well as pipeline integrity solutions.