African drilling under scrutiny
Investigators seize documents of ERHC Energy

By DAVID IVANOVICH http://www.chron.com/disp/story.mpl/business/4016970.html
Copyright 2006 Houston Chronicle Washington Bureau

WASHINGTON - Federal investigators are examining Houston-based ERHC Energy and its efforts to drill for oil off West Africa, company officials revealed.

david.ivanovich@chron.com