Meanwhile, heat butter and 1 tablespoon oil in a large skillet over medium-high heat. Add garlic and cook, stirring, for 30 seconds. Carefully add wine and bring to a simmer. Add shrimp and cook, stirring, until the shrimp are pink and just cooked through, 3 to 4 minutes. Remove from heat and add lemon juice, parsley, pepper and the remaining 1/4 teaspoon salt; stir to combine. Transfer to a large bowl and set aside.