PITTSBURGH, May 06, 2026 (GLOBE NEWSWIRE) -- Montauk Renewables, Inc. (“Montauk” or “the Company”) (NASDAQ: MNTK), a renewable energy company specializing in the management, recovery, and conversion of biogas into renewable natural gas (“RNG”), today announced financial results for the first quarter ended March 31, 2026. First Quarter Highlights: Revenues of $46.4 million, increased 9.0 % compared to the first quarter of 2025Net income increased $0.5 million, year-over-yearNon-GAAP Adjusted EBITDA of $10.8 ...