About: http://webisa.webdatacommons.org/179998431

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	drilling and production costs, availability of drilling services and equipment, drilling results, lease expirations, transportation constraints, regulatory approvals and other factors..
http://www.w3.org/ns/prov#wasQuotedFrom	prnewswire.com