MNTK ▲ +3.2% - Montauk Renewables, Inc. $MNTK - Montauk Renewables Celebrates Opening of Turkey, NC facility in Sampson County Montauk Renewables opened a new renewable energy facility in Turkey, North Carolina, located in Sampson County, driving investor optimism about the company's expansion and operational capacity. 15-SEP-2026 04:30 PM ET