Energy Capital Credit Union established in 1934 by a group of Humble Oil and Refining Co. employees, (known today as ExxonMobil Corporation). With more than 18,000 members and $250 million in assets, ECCU prides itself on stellar service, quality financial products, and the ability to help members achieve their financial goals through every stage of their lives. More than just great checking accounts and great loan rates, ECCU is comprised of a knowledgeable team of experts who above and beyond to deliver on the credit union promise of People Helping People.