Birmingham,AL-Based Oil & Gas Co Energen Received a US Federal Income Tax Benefit of $240 Mil in the 4Q 2017 From the Very Lucrative US Federal Income Tax Debt Forgiveness Feature in the Oil & Gas Co Favored US Trump Tax Cuts Act ....................................................................................... This $240 Mil Income Tax Benefit Comprised 92% of Energen's 4Q 2017 Total Net Income of $262 Mil