TotalEnergies posted Q2 adjusted earnings of $3.6 billion, down from $4.2 billion a year ago, amid falling oil and gas prices. The firm cited "abundant supply" and weak LNG margins as key drags. Brent crude has dropped 16% in a year. While production rose 3%, LNG output fell 6%. US-listed shares are still up 13.4% year-to-date.