Longview home’s oil mystery solvedBy JOHN LYNCHIt was oil a mistake. Authorities have discovered the cause of the Monday gusher at a Spring Hill home: a sewer line accidentally patched into a saltwater disposal line. "Obviously, someone wasn't hooking things up right," said Lance Lunsford, spokesman for the Texas Railroad Commission, which had been investigating. "Nobody I've talked to has seen anything like it." Lunsford said when the disposal line backed up Monday, the oil surged up the pipes at Liela LeTourneau's home on Terri Lynn Drive, drenching it in Texas Tea. She found her home had been flooded with...