In a 2-quart boiler, add tomatoes, tomato paste, water, lemon juice, lime juice, and Worcestershire, and simmer. Add butter and 2 teaspoons of oil to a skillet on medium heat.
Once hot, add peppers, onions, celery, and garlic. Cook until slightly soft, about 2 minutes. Add to tomato mixture with all seasonings and simmer for 20 minutes.
Follow rice package cooking instructions. Set aside.
Sauté shrimp in the remaining 2 teaspoons oil on medium high heat for just about 2 minutes each side. Stir shrimp into tomato mixture.
Add a large scoop of rice in the center of the serving dish of the tomato and shrimp dish; you are ready to serve.