Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Whiting Corp
Original Assignee
Whiting Corp
Filing date
Publication date
Application filed by Whiting CorpfiledCriticalWhiting Corp
Application grantedgrantedCritical
Publication of AU1892570ApublicationCriticalpatent/AU1892570A/en
Publication of AU447310B2publicationCriticalpatent/AU447310B2/en