Preheat the oven to 400 degrees.
If you are using cast iron, place the 1/4 cup oil in the bottom of a 9" skillet and place over medium heat on your stove top while you make the batter. Just keep an eye on it and don't let it smoke. See note below if you don't have cast iron.
Pour the cornmeal mix into a medium size bowl and add the oil, egg, green chiles, corn, cheese, jalapeno, and buttermilk.
Using a fork, mix until combined but don't over mix. Drop a quarter size amount onto your hot skillet. If it sizzles, add the rest of the batter within 1 inch of the top of the skillet.
If you'd like your cornbread to be thinner, don't pour in as much and make muffins from the rest or make a second batch when the first batch is done.
Sprinkle the top of the batter with the remaining cheese and jalapenos.
Transfer the skillet from the stove top to the hot oven.
Bake 25-30 minutes or until golden and set.
Serve warm with butter and, if you'd like, a drizzle of honey.