Place small stove top pressure cooker on burner, setting 4 and bring to temperature.
Add olive oil, then tomato paste and sauté for 30 seconds.
Add onions and garlic and saute for 1 minute.
Add celery and carrots, continue to sauté. Fully develop color, stirring frequently and scraping the bottom to prevent the sugars from burning, about 8 minutes.
Deglaze pan with white wine, and simmer to reduce liquid by half.
Add remaining ingredients and seal pressure cooker.
Increase temperature to burner setting 8 and bring to a boil, about 8 minutes.
Reduce temperature to burner setting 2 and cook for 1 hour.
Remove from heat, and release pressure valve before opening.
When the steam pressure has released, open the pressure cooker and carefully strain the lobster stock into a glass jar or other storage container. Refrigerate until use.