rbn energy is a fundamentals analytics company known for its energy markets consultancy, backstage pass services and the renowned daily energy post – the rbn blog

enbridge website home page

chevron works to meet the world's growing demand for energy by exploring for oil and natural gas; refining and marketing gasoline; producing chemicals and more.

valero is the best-in-class producer of fuels and products that are essential to modern life. we are the largest global independent refiner and america’s largest producer of renewable fuels, advancing the future of sustainable energy. learn more.

conocophillips explores for, develops and produces crude oil and natural gas globally.