================================ Visualizing Energy visualizingenergy.org ================================ Title: Ratio of oil wells to gas wells drilled in the United States, 1910-2022 Time span: 1910-2022 ================================ Variable: Types of oil and gas wells drilled in the United States Source: U.S. Energy Information Administration, Monthly Energy Review Source link: https://www.eia.gov/totalenergy/data/monthly/ Data accessed: 2023-07-19 Description: From 1949 forward, drilling was obtained from various issues of the EIA's Monthly Energy Review. From 1859 to 1948, data were obtained from two publications of the American Petroleum Institute (API) that are described below. Additional links: None