THC % : 26.84 Government Oasis is a hybrid weed strain made from a genetic cross between GMO and Gush Mints.. Leafly customers tell us GovernMint Oasis’ effects include sleepy, tingly and relaxed. Medical marijuana patients often choose GovernMint Oasis when dealing with symptoms associated with pain, nausea, and insomnia. Bred by Purple City Genetics, GovernMint Oasis features flavors like herbal and diesel.