By Justin Mikulka

Despite federal and state laws requiring oil and gas companies to clean up and properly cap abandoned wells, there is overwhelming evidence that this is not happening.

Amid a record wave of bankruptcies, the U.S. oil and gas industry is on the verge of defaulting on billions of dollars in environmental cleanup obligations.

Even the largest companies in the industry appear to have few plans to properly clean up and plug oil and gas wells after the wells stop producing — despite being legally required to do so. While the bankruptcy process could be an opportunity to hold accountable either these firms, or the firms acquiring the assets via bankruptcy, it instead has offered more opportunities for companies to walk away from cleanup responsibilities — while often rewarding the same executives who bankrupted them.

The results may be publicly funded cleanups of the millions of oil…