Heat the olive oil over medium high heat in a large saucepan;Season the chicken liberally with salt, pepper and garlic powder. ;Sear the chicken on both sides until browned, about 3 minutes per side. Set aside. (don't worry about the chicken cooking through, it will cook again later).
To the same pan, add the diced carrots, celery, and onion. Cook for 5 minutes or until the veggies begin to soften. Add the oregano, thyme, ½ teaspoon garlic powder, paprika and salt and pepper to taste.
Stir in the uncooked rice. Mix well. Cook for 3 minutes until rice begins to 'toast';Add the chicken broth and white wine to the rice. Add the chicken thighs back to the pan;Cover the pan and bring the liquid to a boil. Once at a boil, turn the heat down to a simmer and cook until the liquid is absorbed, the rice is tender and the chicken is cooked through, about 15-20 minutes. Fluff the rice. If needed, add salt and pepper to taste. Enjoy!