Contact: PKVerleger LLC

For questions regarding PKVerleger LLC consulting services or the content of Notes at the Margin, contact: 

PKVerleger LLC
2511 4th St
Boulder, CO 80304
(970) 390-1959

For queries regarding problems with or changes to delivery for Notes at the Margin and The Petroleum Economics Monthly, contact: 

Kim Pederson
1220 Grinnell St FRNT
Key West, FL 33040
(305) 998-4665