Preheat your oven to 275°F.
Meanwhile, heat the olive oil in a large pot over medium-high heat.
Salt and pepper the chuck roast while the oil heats up.
Place the roast in the pot, searing each side for 1 minute.
Remove the roast from the pot.
Add the onions and carrots.
Cook for a few minutes until they start browning.
Return the roast to the pot.
Pour in the beef broth and add Worcestershire sauce.
Place rosemary and thyme sprigs on top.
Cover the pot with a lid.
Transfer it to the preheated oven.
Cook for about 3 to 4 hours, until the roast is tender.