Esgian reports on the many rig movements that occurred last week in its Week 16 Rig Analytics Market Roundup.Report SummaryContractsADES Holding Company has received a letter of award from an international oil company for a one-year firm drilling…<p><p>https://www.marinelink.com/news/esgian-week-report-rigs-move-513122</p></p>