WGL Holdings to Address West Coast Utilities Seminar

May 13, 2007

Dateline City:

LAS VEGAS

Presentation Will be Available to Public Via Webcast

LAS VEGAS--(BUSINESS WIRE)--WGL Holdings Inc. (NYSE:WGL) today announced that its Vice President and Chief Financial Officer Vincent L. Ammann Jr. will make a presentation at the West Coast Utilities Seminar in Las Vegas at 9 a.m. Pacific time (12 p.m. Eastern time) Wednesday, Feb. 14, 2007.

Ammann will present an overview of the company's utility and energy- related businesses.

Language:

English

Contact:

WGL Holdings Inc.
Media:
Jan Davis, +1-202-624-6383
Pager: +1-202-339-3859
or
Financial Community:
Melissa E. Adams, +1-202-624-6410

Ticker Slug:

Ticker:

WGL

Exchange:

NYSE