Bison Kabobs

1 lb bison sirloin steak, cut in cubes
1/2 cup white wine
1 1/2 tbsp oil
1 tsp oregano
2 cloves garlic, chopped
1/2 tsp salt
1/4 tsp pepper
Onion sections, sweet pepper sections

Combine bison cubes with all other ingredients. Put in a small plastic freezer bag and seal. Refrigerate for 4 to 6 hours, turning occasionally Drain marinade from meat and save. Skewer meat along with onion and sweet pepper sections as desired. Barbecue over medium heat. Baste with reserved marinade while cooking.