Hi, I'm at 517 stamina. You get more by having charators do all the log quests. I have max number of charactors and haven't completed all the quests so mine will keep going up. If you click on the top center of screen, the drop down shows stamina, money, ect. touch that top left number to see how much you need to increase to next level (game is down, so I can't screen shot anything). Hope this helps!