Add the oats to a blender, and pulse the blade a couple of times.
Add this to a bowl, along with the baking powder, soda, cinnamon and mix well.
Add the pumpkin puree and mix with a wooden spoon, until all ingredients bind together well.
Add the eggs, water and vanilla and whisk till you have a smooth batter.
Heat a skillet over a low/medium heat.
Brush with oil and pour on a little batter at a time, when a spatula can slide under easily, flip and brown the other side. Repeat with remaining batter. (You should get about 5 medium sized pancakes with this mix or you can make mini ones if you prefer)
These are great served with some lightly stewed apples (just sprinkled with a little cinnamon and poached in water till softened) and a drizzle of maple syrup (optional)