Heat oven to 400 degrees. Peel and cut 8 parsnips into ¼-inch-thick batons. In a medium-size bowl, combine batons, butter, and maple syrup. Place batons on a rimmed baking sheet lined with aluminum; season with salt and pepper. Bake 30 minutes until tender and lightly browned in spots. Heat ½ inch vegetable oil in a cast-iron frypan to 325 degrees. Using a vegetable peeler, peel remaining 2 parsnips; then carefully, but with pressure, peel parsnips into thin ribbons. Fry ribbons until golden brown, about 1 minute. Remove to a plate lined with a paper towel, and season with salt. Drain oil from pan and discard; wipe pan with a towel. Heat pan to medium and fry bacon until crisp and fat is rendered. Remove bacon to a plate lined with a paper towel. Discard all but 2 tablespoons of rendered fat. Add minced shallot to pan and saute in fat until softened. Keep warm. Place frisee in a large bowl. Add shallots and fat. Add orange pieces, orange juice, and lemon juice; toss well to coat. Divide on 6 serving plates. Place roasted parsnip batons and fried parsnip ribbons on top of frisee. Sprinkle with reserved bacon and chopped chives.