Energees Investments announced this morning in an RNS release that it has extended its offer to Regal Petroleum (LSE: RPT LN) shareholders until February 7. Energees said that as of January 24, it had received valid acceptances from Regal shareholders representing approximately 2.79% of existing issued share capital of Regal. Energees and Regal announced the terms of a cash offer by an Energees subsidiary to acquire the entire issued and to be issued capital of Regal on December 10.