Remove the steaks from the fridge 45 minutes before cooking. Pat them completely dry with a paper towel. Then, salt both sides of the steak generously.
Preheat a large skillet with oil over medium-high heat for about 5 minutes.
Sprinkle pepper on both sides of the steaks.
Transfer the steaks to the skillet and sear on each side for about 3-4 minutes or until a golden brown crust forms.
Reduce the heat to medium and add the butter to the skillet. Once it melts, spoon the butter over the steak. Continue spooning the butter over the steaks for another 5-8 minutes, or until the steaks reach 145°F in their thickest part. Use a meat thermometer for an accurate reading.
Remove the steaks from the heat and rest at room temperature for 5-10 minutes before serving.