Preheat the oven to 250 degrees F.
Season all sides of the steaks generously with salt and pepper.
Place on wire rack-lined baking sheet.
Bake until the desired internal temperature is reached.
We like medium well so I cook until 135-145 degrees. This took about 1 hour and 20 mins.
When almost done, heat a cast-iron skillet over medium-high heat.
Add the oil, then sear the steaks on the first side for about a minute.
Flip the steaks and add the butter to the skillet.
Keep cooking steaks and basting with the butter as you sear all sides.
Remove and let rest just a couple mins.
Slice and serve with compound butter and fresh garlic, if desired.