In a pot over medium heat, add oil. Add onion, carrots, celery, and salt and saute 4 to 5 minutes.
Add garlic and cook till fragrant, 30 seconds.
Add split peas, stock, pepper, and bay leaf and bring to a boil then simmer, partially covered, for 50-60 minutes until split peas are cooked.
Mix in oregano, parsley, thyme, and lemon juice.
Serve with crusty bread.