Maritime Directory

Unit Corporation is a Tulsa-based, publicly held energy company engaged in oil and gas production through its subsidiary, Unit Petroleum Company.

El Segundo,, California, United States

Unocal Corporation's trading organization focused on improving margins in commodity trading of oil and gas.

Upstream International Oil & G is a company involved in the oil and gas sector, likely providing services related to upstream oil exploration and production.

Upstream Online is an independent news source providing analysis and updates on major oil and gas projects, energy transition, and the international energy industry.

Victoria, Texas, United States

DESIGN,ENGINEER AND MANUFACTURING OF SPECIALIZED OIL AND GAS EQUIPMENT.

Boulogne, Billancourt Cedex, France

Vallourec Mannesmann provides high-tech seamless tubes, drill pipes, casing, and premium joints designed for demanding oil and gas industry applications, including harsh operating conditions from oil wells to refineries.

Houston,, Texas, United States

Vanco Energy Company is a leading deepwater exploration company specializing in African offshore oil and gas licenses, with significant operations in Côte d'Ivoire, Ghana, Equatorial Guinea, Gabon, and the Black Sea region.

Houston,, TX, United States

VERITAS DGS Inc. provides integrated geophysical services to the oil and gas industry, including seismic survey planning, data acquisition, processing, interpretation, and reservoir characterization worldwide.

London, United Kingdom

Vetco Aibel provides upstream oil and gas production facilities, process systems, technology, and products, offering services from new build to decommissioning including maintenance and operation of on- and offshore facilities.

Houston, Texas, United States

Well-Flow LLC is a full service laboratory in Houston, Texas that develops new products and provides quality control on production items for the oil and gas industry.

London, United Kingdom

An independent leading provider of specialist and engineering design services to the sector, we are involved in all stages of oil and gas development and operations: * Planning & feasibility * Engineering & design * Project management * Construction supervision * Operations & maintenance

New Orleans,, Louisiana, United States

Energy Data Solutions, L.L.C. maintains the OCS BBS website providing up-to-date MMS information and comprehensive data services for the Offshore Gulf of Mexico Oil & Gas Industry since 1995.

Warrior Technology Services, Inc. provides innovative software solutions for the oil and gas industry, specializing in risk analysis and geosteering software.

Well Automation provides automation solutions and services for the oil and gas industry, specializing in well control and monitoring systems.

Well Master Corporation specializes in artificial lift solutions including plungers, downhole springs, lubricators, sensors, and data automation for the oil and gas industry.

Spring,, Texas, United States

WellDynamics Inc. is a company based in Spring, Texas, United States, providing services related to the maritime and offshore energy sectors.

Wellbore Navigation, Inc. specializes in advanced navigation and positioning technologies for the offshore oil and gas industry.

Wellhead and Pressure Control specializes in equipment and services related to wellhead and pressure control systems, likely serving the oil and gas sector.

Calgary, Alberta, Canada

Wellsite Gas Detection Inc. is a Calgary-based oil and gas service company specializing in advanced gas detection technology and 24/7 customer support.

Woudenberg,, Netherlands

Westmark BV specializes in safety equipment and solutions including safety hooks, cable safety products, dropped object prevention, confined space safety, and fall protection for industries such as marine, offshore, construction, and oil & gas.

United States

Wild Well Control is a leading provider of well control, emergency response, pressure control, relief well planning, engineering, and training services for the oil and gas industry.

Woodside Petroleum is an Australian oil and gas company engaged in the exploration, development, production, and marketing of hydrocarbons.

Portland, ME, United States

WorkBoat Magazine is a maritime industry publication based in Portland, Maine, providing news, analysis, and resources on shipbuilding, marine technology, dredging, offshore energy, and related sectors.

Houston, Texas, United States

World Projects International, Inc. is a Houston-based company specializing in project logistics and freight forwarding services, supporting the oil and gas industry with heavy equipment shipping and advanced logistics solutions.

Newnan,, GA, United States

Yokogawa Corporation of America is a leading manufacturer and supplier of test, measurement, field instrumentation, process control, and information products serving North America since 1957.