Place the steak slices into a large bowl. Whisk together the olive oil, lime juice, chili powder, ground cumin, and Stone House Seasoning in a small bowl. Pour 1/3 of the fajita seasoning over steak. Reserve the remainder for the vegetables and cooking.
Heat a medium to large skillet over medium-high heat. Add the rib eye slices to the skillet and cook until cooked throughout, about 7-10 minutes. Remove the steak to a clean plate and add the vegetables to the same skillet. Add the remainder of the fajita seasoning to the skillet with the vegetables. Cook until the vegetables are tender, yet still crisp, about 5 minutes. Add the steak back to the skillet with the vegetables and allow to heat throughout.
Serve with warm tortillas and your favorite toppings (guacamole, sour cream, salsa, cilantro).