Preheat oven to 425°F.
Season chicken with salt & pepper. Set aside.
Heat butter and oil in a 10" skillet over high heat. Add chicken (skin side down) and brown without moving the chicken, about 4-5 minutes. Remove from pan and set aside.
Quickly toss the mushrooms with soy sauce. Cook mushrooms, garlic, thyme and rosemary until mushrooms are tender, about 5 minutes.
Add chicken broth and white wine. Simmer 2 minutes.
Place seasoned chicken, skin side up over the mushrooms.
Bake 35-40 minutes or until chicken reaches 165°F. Broil 1 minute if desired.
Spoon mushroom sauce over chicken. Garnish with parsley and serve.
