This oil and gas stock offers a high yield of 7.9% and is increasing its dividend payout every year.With its 7.9% yield, Energy Transfer (ET -1.54%) is one of the highest-yielding large-cap oil and gas dividend stocks. The company is also among the largest midstream energy players in the U.S., storing and transporting natural gas, crude oil, natural gas liquids, and refined products to utilities, industrial, and other end users through its extensive pipeline system.Energy Transfer can pay steady dividends a ...