Obsidian Energy Ltd. reported operating results for the fourth quarter and full year of 2017. For the quarter, the company reported production was 31,400 boe/d with an estimated liquids weighting of 62%. For the full year, the company reported production was 31,700 boe/d above the high end of the guidance range of 30,500 boe/d to 31,500 boe/d.