Bring large pot of water to boil. Add egg noodles and boil until tender, 5 to 10 minutes. Drain and set aside.
In a large pot, melt butter. Cook onions and celery in butter until tender. Don't overcook.
Add carrots, chicken, chicken broth, vegetable broth, water, basil, oregano, poultry seasoning, salt and pepper.
Bring to a boil, then reduce heat and let simmer for 15 minutes before serving.