The bill would restore the areas excised from the monument by Trump, and add additional acreage.
The Democratic congressman will soon be able to reverse much of the anti-conservation legacy that his predecessor leaves behind.
Since Democrats gained a majority in the House during the mid-term elections, they've been expected to focus on climate change mitigation and preparation.
Nineteen Republicans voted the Secure American Energy Act out of committee this month. They've collectively received millions from oil and gas interests.