Complex sentence: There are more than 63,000 oil and gas wells on BLM public lands; total energy leases generated approximately $5.4 billion in 2013, an amount divided among the Treasury, the states and Native American groups.
Split into simpler sentences: There are more than 63,000 oil and gas wells on BLM public lands. Total energy leases generated approximately $5.4 billion in 2013, an amount divided among the Treasury, the states, and Native American groups.