The following information about hunting in Oil Creek State Park is from DCNR's web site
About 6,800 acres are open to hunting, trapping and the training of dogs during established seasons. Common game species are rabbit, deer, squirrel, turkey, ruffed grouse and bear.
Hunting woodchucks, also known as groundhogs, is prohibited. Dog training is only permitted from the day following Labor Day through March 31 in designated hunting areas. The Department of Conservation and Natural Resources and the Pennsylvania Game Commission rules and regulations apply. Contact the park office for ADA accessible hunting information.