Last year, 42 North American drillers filed for bankruptcy, according to law firm Haynes and Boone. It's only likely to get worse this year. Experts say there are a lot of parallels between today's crisis and the last oil crash in 1986. Back then, 27% of exploration and production companies went bust. Defaults are skyrocketing again. In December, exploration and production company defaults topped 11%, up from just 0.5% the previous year, according to Fitch Ratings. That's a 2,000%-plus jump. It's just the beginning, says John La Forge, head of real assets strategy at Wells Fargo. If history repeats, people...