The Bureau of Land Management (“BLM”) recently circulated a Proposed Rule on Waste Prevention, Production Subject to Royalties, and Resource Conservation (“2022 Proposal”). This iteration, as BLM acknowledges, is a revamp of its fraught 2016 attempt to issue a similar rule ostensibly aimed at reducing natural gas waste on federal and Indian leases (“2016 Rule”). The 2016 Rule was ultimately struck down two years ago as unlawful. To the Wyoming federal court, the 2016 Rule sought to regulate air emissions—a role reserved for the Environmental Protection Agency (“EPA”) and the states—rather than prevent the waste of resources through flaring and other means. Undeterred, the Biden Administration believes it has learned from and theoretically fixed the flaws in the 2016 Rule through the 2022 Proposal. The 2022 Proposal claims to focus on reducing operator costs and generating taxpayer revenue. This is a shift from the 2016 Rule, which relied on the benefits from reduced carbon emissions to justify its issuance. Nevertheless, the question to many stakeholders remains: does the 2022 Proposal still exceed BLM’s authority, or has the agency done enough to win a future legal challenge?