Daniel Roland Carter

Part of Scientific Drilling International, Inc., Scientific Drilling Controls Ltd. is an independent service provider offering complete high-accuracy wellbore navigation and drilling solutions. The company is based in London, UK. The MPNN tool is a cost-effective way to run pulsed neutron logs on slickline or coiled tubing. The British company provides radial gamma ray and precision inclination measurements close to the bit. Scientific Drilling International is an independent directional drilling and wellbore navigation, surveying, and logging service company serving customers worldwide. The company was founded in 1985.

Part of The Williams Cos., Inc., Transco Energy Co. LLC is a company that operates natural gas pipelines. The company is based in Houston, TX. Transco Energy Co. was acquired by The Williams Cos., Inc. on January 19, 1995 for $430.50 million.

NATCO Group, Inc. provides equipment technology for oil & gas production and processing. Its services include construction & maintenance, manufacturing, operating & leasing engineer equipment and training. The company also provides equipment solutions including oil treating, separation, gas conditioning, water quality, measurement systems and automation & controls. NATCO Group was founded in 1926 and is headquartered in Houston, TX.

GES-Global Energy Services, Inc. operates as a parent company with interests in designing and manufacturing mobile land drilling rigs, premium mud pump components and expendables and fully integrated AC and DC power systems. The firm f offers services through its subsidiaries. It provides products and services to its global client base through three business units such as drilling systems, power systems, and pressure systems. The company is headquartered in Dallas, TX.