By Rebecca Chaisson Managing Editor BASILE - St. Edmund senior Oscar Summerlin vaulted his way to a state bid during the LHSAA 1A regional championships held here Monday evening. Summerlin took second place in pole vault with a mark of 10-6, behind first place’s Parker Campo of West Christian and his winning vault of 12-1. But Summerlin believes he has more left in the tank, and he’ll have t…