X0704 D/A LIVE 0001474245 Waveland Energy Partners LLC 19800 MACARTHUR BLVD SUITE 650 IRVINE CA CALIFORNIA 92612 949-706-5000 DELAWARE None None Limited Liability Company true Michael J Greer 19800 MacArthur Blvd. Suite 650 Irvine CA CALIFORNIA 92612 Executive Officer CEO Vickie J Greer 19800 MacArthur Blvd Suite 650 Irvine CA CALIFORNIA 92612 Executive Officer COO R. Tom Fetters 19800 MacArthur Blvd Suite 650 Irvine CA CALIFORNIA 92612 Executive Officer President Wayne A Ross 19800 MacArthur Blvd Suite 650 Irvine CA CALIFORNIA 92612 Executive Officer CFO Oil and Gas Not Applicable 06 true 0001474245-10-000001 2009-08-31 false true false 10000 Waveland Captial Partners LLC 40054 Waveland Capital Partners LLC 40054 19800 MacArthur Blvd Suite 650 Irvine CA CALIFORNIA 92612 AZ ARIZONA CA CALIFORNIA MD MARYLAND MA MASSACHUSETTS TX TEXAS false 3000000 1451000 1549000 false 24 90000 true 0 true 3% Placement Agent Fee 0 false Waveland Energy Partners LLC Vickie J. Greer Vickie J. Greer COO 2010-06-21