In 2019, Antero recycled or reused 455 tons of waste that included metal tubing, metal production tanks and containment liners. We also implemented a program to reuse containment liners. When operations are completed at a particular site, the containment liners are evaluated for reuse on a new site. If deemed suitable for continued use, the liners will be taken to another Antero site for use. If it cannot be reused, it is evaluated for recycling or will be properly disposed of in an approved landfill. Also, our corporate headquarter building in Denver, CO is Gold LEED Certified, and all Antero office buildings have implemented an extensive recycling program.