Michael A. Creel said he would retire at the end of the year as CEO of the general partner of Enterprise Products Partners LP (NYSE: EPD), the company said March 30. A.J. (Jim) Teague was elected to replace him in the role, the company added.

Teague has been a director of the general partner since 2008, and has been COO since 2010. He joined Enterprise in 1999, the company said.

Previously, he worked for 23 years at Dow Chemical Co., and has 40 years’ experience in midstream and petrochemicals.

When Creel retires, Randa Duncan Williams and Teague will be in the office of the chairman. Currently, Williams is the non-executive chairman of the general partner, and Teague is COO, in that office. Creel is currently the CEO in that office.

The general partner’s board of directors will add the role of chief administrative officer to the office of the chairman, effective April 1. W. Randall Fowler has been elected as chief administrative officer, effective April 1.

Fowler has 35 years of industry financing and accounting experience, and joined Enterprise in 1999.

Enterprise also said that Bryan F. Bulawa was elected senior vice president and CFO, effective April 1. He has been senior vice president and treasurer since 2009. He joined Enterprise as vice president and treasurer in 2007.

Previously, Bulawa spent 13 years in Scotia Capital’s corporate and investment banking energy division He will continue reporting to Fowler.

Christian M. (Chris) Nelly was elected vice president and treasurer, effective April 1. He has been senior director of finance since 2011. He joined Enterprise in 2008 as director of finance.

Previously, he worked for Societe General and Scotia Capital. He will continue reporting to Bulawa.

Houston-based Enterprise Products Partners LP is a domestic-focused midstream company.