$DVN 4 SEC Filings

10-K 10-K405 10-K405/A 10-K/A 10-Q 10-Q/A 11-K 11-K/A 13F-HR 144 15-12B 25-NSE 3 3/A 4 424A 424B1 424B2 424B3 424B5 424B7 425 4/A 5 8-A12B 8-K 8-K12G3 8-K/A ARS CERTNYS CORRESP CT ORDER D DEF 14A DEFA14A DEFM14A DEFR14A EFFECT FWP NO ACT NT 11-K NT 11-K/A POS AM POSASR PRE 14A PX14A6G S-3 S-3/A S-3ASR S-3MEF S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD SD/A SEC STAFF LETTER UPLOAD