May 7, 2012

Investor Presentation at AGA Financial Forum

To link to the webcast, please click here. A replay will be available after the webcast through Aug. 2, 2012.
• Press Release
• Presentation
• Transcript

May 4, 2012

Q1 2012 Earnings Conference Call / Webcast

A replay will be available after the webcast through May 18 by dialing 888-286-8010 if you are calling from within the US and 617-801-6888 if calling internationally.  All callers should enter the passcode 48146922 when prompted.
• Press Release
• Earnings Release
• Presentation

April 2-4, 2012

Investor Update

• Presentation

March 22, 2012

Williams Capital West Coast Utilities Seminar

• Presentation
• Press Release

March 22, 2012

JP Morgan Utility & MLP/Energy Infrastructure Conference

• Presentation

Feb. 7, 2012

Investor Presentation at Credit Suisse Energy Summit

To listen to the webcast, please click here. A replay will be available after the webcast through Aug. 7, 2012.
• Presentation
• Appendices
• Transcript

Feb. 3, 2012

Investor Conference Call / Webcast for 2011 Full Year and Q4 Results

• Presentation
• Press Release
• Transcript

Jan. 19, 2012

Presentation Announcing Sale of Energy Marketing Business

• Presentation
• Press Release
• Transcript