Attached is PIRA's latest "API Weekly Comment"

If there are questions about this week's API Weekly Comment please contact
Dr. Gary Ross at (212) 686-6808, EMail: garyross@pira.com.

Contact John Graziano regarding PIRA report distribution at (212) 686-6808,
Email: jgraziano@pira.com.

Unauthorized distribution of the API Weekly Comment is prohibited.

PIRA Energy Group



 - api041701.pdf