Preheat oven to 350 F. Line baking sheet with parchment paper.
In large bowl, combine oats and water. In separate bowl, whisk together eggs, oil, cheese, and sugar. Stir egg mixture into oat mixture.
In medium bowl, combine flour, flaxseed powder, thyme, salt, baking soda, and black pepper. Add flour mixture to oat mixture; toss with fork until a sticky dough forms.
With floured hands, gently knead dough about 5 times on work surface. Gently pat dough to make a circle about 1 1/2 inches thick. Using pizza cutter or chef’s knife, cut scones into 8 wedges and lay them in a circular pattern on prepared baking sheet.
Bake for 16 minutes, or until set and darkened around edges.