We expect U.S. diversified midstream energy company Energy Transfer L.P.'s (ET) consolidated credit measures to be weaker than we previously anticipated because of lower commodity prices, weaker demand, and slower growth prospects due to the coronavirus pandemic. We are affirming our 'BBB-' issuer credit rating on ET and its other operating subsidiaries, including Energy Transfer Operating L.P. (ETO). At the same time, we are revising the outlook to negative from stable. The negative outlook on ET reflects our view that the partnership's leverage will be in the 5.5x area for 2020, improving to about 5x in 2021. The negative outlook on Energy Transfer reflects our view that the partnership's leverage will be in the 5.5x area for 2020, with EBITDA