Lisa W. Rodriguez

Universal Compression Holdings, Inc., provides natural gas compression services including sales, operations, maintenance, fabrication services, products to the natural gas industry, both domestically and internationally. The Company operates in four business segments, domestic contract compression, international contract compression, fabrication and aftermarket services.The core business, contract compression, involves providing compression equipment and service to customers. Their fabrication business involves the design, engineering and assembly of natural gas compressors for sale to third parties. Their aftermarket services business sells parts and components, and provides maintenance and operations services. And its Headquarter situated at Houston, Texas.

T-3 Energy Services, Inc. designs, manufactures, and repairs custom-machined well control performance parts and components for oil and gas industry installations. Its products include valves, chokes, actuators, blow out preventers, manifolds, and wellhead equipment. The company was founded in 1989 and is headquartered in Houston, TX.

Hercules Offshore, Inc. engages in the provision of shallow-water drilling and marine services to the oil and natural gas exploration and production industry. It operates through the following business segments: Domestic Offshore, International Offshore, and International Liftboats. The company was founded by Erland Peter Bassøe in July 2004 and is headquartered in Houston, TX.

Weatherford International Ltd. provides equipment and services to the oil and natural gas exploration and production industry. The company was founded in 1972 and is headquartered in Geneva, Switzerland.

TODCO provides contract oil and gas drilling services. It operates drilling rigs that consists inland barge rigs, jackup rigs, submersible rigs, platform rig, and land rigs located in shallow and inland waters of the United States, Angola, Colombia, Mexico, Trinidad, and Venezuela. The firm also operates inland tugs, offshore tugs, crew boats, deck barges, shale barges, spud barges, and offshore barges. The company was founded in 1997 and is headquartered in Houston, TX.