Energy Shipping

Energy Shipping

Overseas Shipholding Group: Moving Energy with Integrity

OSG’s vision is to be one of the most respected energy transportation companies in the world. That vision is built by providing safe and reliable transportation services to customers while protecting its seafarers, its vessels, and the environment and by creating a rewarding and challenging workplace for seafarers and shoreside employees. OSG is a leading provider of energy transportation services, delivering crude oil, petroleum products, and renewable fuels around the U.S. and throughout the world. Under the OSG and Alaska Tanker Company brands, the company owns and operates a fleet of U.S. Flag vessels.

Shipping Energy

  • OSG’s U.S. Flag fleet transports crude oil, clean petroleum products such as gasoline and jet fuel, and renewable fuels for major independent oil companies, oil traders, and U.S. and international government entities.
    OSG is one of the largest commercial owners and operators of Jones Act vessels in the U.S., with a trading presence in all four U.S. coastwise markets: intra-U.S. Gulf, U.S. Gulf to the West Coast, U.S. Gulf to the East Coast, and Alaska to the West Coast.
  • OSG also operates MR tankers participating in the U.S. Maritime Administration Tanker Security Program or on-time charter to the Military Sealift Command.
  • OSG’s fleet consists of Suezmax crude oil tankers, conventional and lightering articulated tug barges (ATBs), shuttle and conventional MR tankers operating in the Jones Act, and non-Jones Act MR tankers.

Quick Facts

  • More than 1,000 U.S. citizen employees
  • Fleet of 21 U.S. Flag vessels
  • OSG vessels carry a wide range of products, including crude oil, renewable diesel and renewable feedstocks, gasoline, jet fuel, and other clean petroleum products shipped domestically and internationally
  • During 2023, OSG vessels traveled over 1.5 million miles, delivered 24 million metric tons of cargo, and called on port 1,284 times

Companies

OSG Ship Management

OSG Ship Management operates, manages, and crews Jones Act vessels and the company’s international trading vessels, providing this service since the 1990s.

Alaska Tanker Company

Alaska Tanker Company (ATC) provides ship management and marine transportation services primarily for crude oil carried from Alaska’s North Slope to U.S. destinations along the West Coast.

Aptamus

Aptamus was founded in 2022 to explore investments in carbon capture, utilization, and storage (CCUS) technology and business lines to help reduce greenhouse gas emissions.

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