Whiting Oil - boards opinion

So I am down about 30% give or take on my position with them, originally took a shot in hopes they were going to be bought out but that went bust. I am expecting oil to see the 30s again this winter and am wondering if it would be worth to avg down or stay put and try and ride it out. Unfortunately they are almost exclusively in the Bakken which hasnt proved as resilient as other areas like the Permian and Stack.