All 1BR units at SVR have full ranges. Our DSIL stayed in the smallest Cascades unit 2 years ago. Although the kitchen is very compact and has apartment sized fridge and stove, there is an oven (and a dishwasher too). Just don't plan to cook a 10lb. turkey in it. It is actually quite ingenious how they manage to fit all that into such a compact space!
** Correction - a little more fact checking and the smaller 1BR units in SVR Lakes section only show a cooktop. I had always assumed that the units in Lakes were the same as Cascades **
For SVV, I can see from the online photos that some do have ranges, and some (Key West phase) show only a cooktop.