If so where can I find a copy?
If not does anyone have any idea if there are any parts on the board that would draw about 120uA while the cpu is sleeping and if so if it would be possible to disable them?
Or it may be some pull up/down resistors in which case it may be possible to increase the values a little.
120uA doesn’t sound a lot but it’s 50 times the CPU power consumption in power down mode. That’s difference between lasting 6 months on a battery and lasting for the batteries shelf life.