Exhibit 99 News Release Contact: Kate Mauss (Media) 410-832-6792 katherine.mauss@ngc.com Todd Ernst (Investors) 703-280-4535 todd.ernst@ngc.com Fourth quarter 2024 net earnings totaled $1.3 billion, or $8.66 per diluted share, and 2024 net earnings were $4.2 billion, or $28.34 per diluted share. Excluding the after-tax MTM benefit of $332 million, fourth quarter 2024 MTM-adjusted net earnings totaled $932 million, or $6.39 per diluted share, and 2024 MTM-adjusted net earnings totaled $3.8 billion, or $26.08 ...