A leaky oil well poisoned a Colorado rancher’s herd, killing 6 cows. He still hasn’t been paid back. Outlet: The Colorado Sun 05 Jul, 2023 Colorado Sun: Davis sent half a dozen manure samples to Colorado State University’s veterinary disease lab in Rocky Ford. “They all test positive for hydrocarbons,” said Gene Niles, a CSU associate professor who directs the lab. link
