4 large potatoes, peeled and cut into bite-size pieces
4 carrots, peeled and cut into bite-size pieces
1 large onion, cut into 4 wedges
1 1/2 tablespoons Worcestershire sauce
1 (14.5 ounce) can beef broth
1 pinch onion powder, or to taste
1 pinch seasoned salt, or to taste
ground black pepper to taste
1 (3 pound) boneless beef chuck roast, trimmed
2 tablespoons vegetable oil