Who is responsible for monitoring and tracking oil and gas reserves in the United States?

In the United States, the responsibility for monitoring and tracking oil and gas reserves lies with several key organizations. The primary entity overseeing this task is the U.S. Energy Information Administration (EIA), an independent agency within the Department of Energy. The EIA collects and analyzes data on energy production, consumption, and reserves, including those related to oil and gas.

Additionally, the U.S. Geological Survey (USGS) plays a role in assessing and estimating oil and gas reserves through its Energy Resources Program. The USGS conducts research and assessments to provide scientifically-grounded information on the nation's energy resources, including oil and gas.

Overall, a combination of government agencies, including the EIA and USGS, are responsible for monitoring and tracking oil and gas reserves in the United States to inform policy-making and decision-making related to energy resources.