Carlos F. Etcheverry

Texproil SRL design and develops products and services for the oil and gas sector. Its product portfolio includes hydraulic and mechanical tools, cementing accessories, and permanent and semi-permanent wire line packers. Its services portfolio includes production logging, corrosion logging, and casing cleaning. The company is headquartered in Cipolletti, Argentina.

San Antonio Internacional Ltd. provides integrated drilling, services and management to oil and natural gas companies. Its services include cementing, stimulating, coil tubing and snubbing services, and directional drilling solutions, underbalanced drilling, formation testing, fishing tools and production services. The company was founded in 2007 and is headquartered in Rio de Janeiro, Brazil.

Allis-Chalmers Energy, Inc. provided equipment to the oil and natural gas exploration companies. It operated through two segments: Drilling Services and Well Services. The Drilling Services segment provided international and domestic drilling, directional drilling, underbalanced drilling, tubular services, and rental services operations. The Well Services segment provided production services and valve manufacturing operations. The company was founded by Munawar H. Hidayatallah in 1913 and was headquartered in Houston, TX.

Pride International, Inc. operates as an offshore drilling contractors. The firm provides contract drilling and related services to oil and gas companies. It offers services through the use of mobile offshore drilling rigs and rig management services on various rigs, including technical drilling assistance, personnel, repair and maintenance, and drilling operation management services. The company was founded in on June 24, 1988 and is headquartered in Houston, TX.