About: http://webisa.webdatacommons.org/366705832

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In addition to crude oil, stripper wells such as the ones seen in these photos, produce about 1.6 trillion cubic feet of natural gas a year, or about 10% of United States natural gas production.
http://www.w3.org/ns/prov#wasQuotedFrom	energyindustryphotos.com