SEC Filings Document Details Form 10-K/A Filing Date 02/18/20 Document Date 12/31/19 Form Description Amendment to a previously filed 10-K Filing Group Annual Filings Company Diamond Offshore Drilling Inc. Issuer DIAMOND OFFSHORE DRILLING, INC. Filing Formats View HTML Download PDF Download DOC Download XLS XBRL XBRL Viewer EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA EX-101.CAL - XBRL TAXONOMY EXTENSION CALCULATION LINKBASE EX-101.DEF - XBRL TAXONOMY EXTENSION DEFINITION LINKBASE EX-101.LAB - XBRL TAXONOMY EXTENSION LABEL LINKBASE EX-101.PRE - XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE XML - XBRL INSTANCE DOCUMENT