Roundup: Entergy COO / I-12 delays / Gulf oil spill By Deanna B. Narveson - July 13, 2022 FacebookTwitterLinkedinEmailPrint Retiring: Entergy today announced that Paul Hinnenkamp, executive vice president and chief operating officer, is retiring after a nearly 40-year career in the energy industry. As part of a planned lea… Already an INSIDER? Sign in.