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

halliburton is one of the world's largest providers of products and services for the ever-evolving needs of the energy industry.

search oil & gas jobs. read the latest oil & gas news. rigzone is the world's leading resource for oil & gas jobs, news, events, and training.

totalenergies is a multi-energy company that produces and markets energies on a global scale: oil and biofuels, natural gas and green gases, renewables and electricity.

exxonmobil scientists are pioneering new research & technologies to reduce emissions. learn how we are responsibly meeting the world's energy needs.

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.

slb is a global technology company, driving energy innovation for a balanced planet

nrg is a leading north american energy and home services company dedicated to helping you power, protect, and intelligently manage your home or business.

teck is canada's largest diversified mining company and is committed to responsible development. it has major business units focused on copper, metallurgical coal, zinc, gold and energy. shares are listed on the tsx under the symbols teck.a and teck.b and on the nyse under the symbol teck.