LGO, formerly Leni Oil & Gas, has announced that well GY-670, the seventh of its planned 30 new development wells at the Goudron Field in Trinidad, is drilling ahead in the Gros Morne Sandstones at a depth of approximately 2,750 feet measured depth (MD) after the setting of the planned intermediate 9 5/8-inch casing at 2,394 feet MD.