Investor Kit Investor Presentations Category Analyst DayCorporate Newsletter Year - Any -2019201820172016201520142013201220112010200920082007 11/09/18 Earnings Presentation Q2 FY19 Earnings Presentation Q2 FY19 4.5 MB 09/05/18 2018 Barclays CEO Energy-Power Conference 2018 Barclays CEO Energy-Power Conference 1.4 MB Recent News More >> Category: Earnings Year: - Any -2019 There are currently no news releases to display. SEC Filings Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Filing date Form View 05/27/16 10-K 0000073887-16-000040.pdf 0000073887-16-000040.rtf 0000073887-16-000040.xls EX-101.INS - XBRL INSTANCE DOCUMENT 06/28/16 DEFA14A 0000073887-16-000061.pdf 0000073887-16-000061.rtf 0000073887-16-000061.xls 02/02/17 10-Q 0000073887-17-000003.pdf 0000073887-17-000003.rtf 0000073887-17-000003.xls EX-101.INS - XBRL INSTANCE DOCUMENT