Spectra Energy Corp.https://pcaobus.org/form-ap-filings/4577/4577Spectra Energy Corp.45773/29/2017 11:47:24 PM2016a5113ae4-a296-4316-90ef-7276657a829434Deloitte & Touche LLP361483Spectra Energy Corp.1373835SE.70003411055Paul Richard Rogers0003411055True