For the past two decades, Peterson and his wife Christine have been dealing with the spillage of saltwater — a byproduct of oil production — on their land, which grows peas, soybeans and various types of grain. Almost 40 years ago, they signed a contract with an oil company "land man" who came to their house and said there might be oil on their land. In 1997, two spills covered dozens of acres with more than 50,000 gallons of saltwater. A decade later, another 21,000 gallons of saltwater spilled. And since then, though their land never produced much oil or oil revenue, the Petersons say they have seen another 10 spills.They claim these spills were never properly cleaned up. Peterson says it's become his "life's mission" to get some justice for his land, so he and his wife are suing the oil company, Petro Harvester."It's incumbent on me to protect my property to the best of my ability for myself and my family," Peterson said. "Enough is enough."