DENVER, May 15, 2024 /PRNewswire/ -- Antero Resources Corporation (NYSE: AR) ("Antero Resources," "Antero," or the "Company") today announced that it has received an investment grade credit rating of BBB- from S&P Global Ratings ("S&P"). On May 15th, 2024, S&P upgraded Antero's corporate and issuer credit ratings to BBB- from BB+ with a stable outlook. The Company has maintained an investment grade credit rating from Fitch Ratings since September of 2022. With these two investment grade credit ratings, Ante ...