In a large soup pot, heat oil over medium-high heat. Add the onion, garlic, carrots, celery, thyme, and bay leaf. Cook and stir until the veggies are soft, about 5 minutes
Add the chicken stock and water. Bring to a boil. Add the rice and chicken meat, stir and cook over medium-low heat until the rice is tender, about 25 to 30 minutes.
Notes
Kitchen Note: If using brown rice, you will need to cook for 45 minutes or until the rice is softened. Add the chicken in the final 30 minutes of cooking.