Manhattan Clam Chowder

Name: Manhattan Clam Chowder
Ingredients: 4 slices bacon, (chopped); 2 Tbsp. olive oil; 2 cups yellow onion, (chopped); 1 cup celery, (chopped); 1 cup carrots, (chopped); 3 cloves garlic, (minced); 5 8-fluid-oz. bottles clam juice; 1 14-oz. can diced tomatoes; 1 8-oz. can tomato sauce; 2 cups Yukon Gold potatoes, (cut into small cubes); 1 tsp. dried oregano; 1 tsp. dried thyme leaves; 2 tsp. kosher salt; 1/2 tsp. freshly ground black pepper; 1 bay leaf; 5 6.5-oz. cans chopped clams, (drained); 2 Tbsp. flat-leaf parsley, (finely chopped)