Matthew Fitzgerald

BJ Services Co. LLC engages in the provision of pressure pumping, cementing, stimulation, and coiled tubing services. The company was founded on May 30, 1990 and is headquartered in Houston, TX.

Veritas DGC, Inc. provided integrated geophysical, geological and reservoir technologies to the petroleum industry worldwide. The firm produced 4D surveys to record fluid movement in the reservoir by repeating specific 3D surveys over time. The company was headquartered in Houston, Texas.

Grant Prideco, Inc. is engaged in drill pipe manufacturing. The firm provides engineered connections and premium tubular products that are used in oilfield exploration and development operations. The company was founded in April 2000 and is headquartered in Houston, TX.

Maverick Oil & Gas, Inc. explored oil and gas. The company was founded in June 2002 and is headquartered in Fort Lauderdale, FL.

Rosetta Resources Inc. is an independent oil and gas exploration company, which engages in the acquisition and development of onshore energy resources in the U.S. The company also involves in the purchasing of new undeveloped leases, acquiring oil and gas producing properties and drilling prospects from third parties. Its operations are primarily located in the South Texas, including Eagle Ford shale and in the Southern Alberta Basin in Northwest Montana. The company was founded in June 2005 and is headquartered in Houston, TX.

NCS Multistage LLC provides downhole tool-based fracturing and well stimulation services to the oil and gas industry. The firm offers coiled tubing fracturing, fracturing systems, liner hangers, casing buoyancy system, and reservoir strategies services. The company was founded by Robert Nipper and Marty Stromquist in 2008 and is headquartered in Houston, TX.