About: http://webisa.webdatacommons.org/442076022

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	estimates of the reserves attributable to certain properties in the United States and Canada, except the properties acquired by us on December 31, 2003 in the Permian Basin and South Texas,
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov