Preheat your oven to 400°F (200°C).
Finely mince the fresh parsley, oregano, and garlic clove.
In a small bowl, whisk together the minced herbs, garlic, red wine vinegar, red pepper flakes, and half of the olive oil to create the chimichurri.
Season the lamb chops evenly on both sides with the sea salt and black pepper.
Heat the remaining olive oil in a cast-iron skillet over medium-high heat until shimmering.
Sear the lamb chops for 3 minutes per side until a deep, golden-brown crust develops.
Toss the asparagus spears with lemon juice and a small pinch of salt on a baking sheet.
Transfer the skillet with the lamb to the oven (or move lamb to the baking sheet) and roast for 5-7 minutes alongside the asparagus until the meat is medium-rare and the spears are tender-crisp.
Serve the lamb chops immediately, generously drizzled with the fresh chimichurri sauce.