Compare stocks

Tsakos Energy Navigation Ltd is a provider of international seaborne crude oil and petroleum product transportation services. The company operated a fleet of modern crude oil and petroleum product tankers, including vessels chartered-in that provide world-wide marine transportation services for national and other independent oil companies and refiners under long, medium and short-term charters. Its fleet also includes LNG carriers, including chartered-in vessel and suezmax shuttle tankers with dynamic positioning technology (DP2). It operates in one reportable segment, the world-wide maritime transportation of liquid energy-related products.

Shell is an integrated oil and gas company that explores for, produces, and refines oil around the world. In 2025, it produced 1.5 million barrels of liquids and 7.3 billion cubic feet of natural gas per day. At end-2025, reserves stood at 8.1 billion barrels of oil equivalent, 44% of which consisted of liquids. Its production and reserves are in Europe, Asia, Oceania, Africa, and North and South America. The company operates refineries with a capacity of 1.4 mmb/d located in the Americas, Asia, and Europe, and sells about 9 million tons per year of chemicals. Its largest chemical plants, often integrated with its local refineries, are in NorthWestern Europe, China, and North America.