OF 6.5% CONVERTIBLE SENIOR NOTES DUE 2012Indenture • December 23rd, 2005 • Willbros Group Inc • Oil & gas field services, nec • New York
Contract Type FiledDecember 23rd, 2005 Company Industry Jurisdiction
EXHIBIT 10.3 WILLBROS GROUP, INC. 6.5% CONVERTIBLE SENIOR NOTES DUE 2012 REGISTRATION RIGHTS AGREEMENTRegistration Rights Agreement • December 23rd, 2005 • Willbros Group Inc • Oil & gas field services, nec • New York
Contract Type FiledDecember 23rd, 2005 Company Industry Jurisdiction
RECITALSPurchase Agreement • December 23rd, 2005 • Willbros Group Inc • Oil & gas field services, nec • New York
Contract Type FiledDecember 23rd, 2005 Company Industry Jurisdiction
EXHIBIT 10.5 FOURTH AMENDMENT AND WAIVER This Fourth Amendment and Waiver (this "Amendment") dated as of December 21, 2005, is by and among Willbros Group, Inc., a Republic of Panama corporation (herein referred to as the "Company") and the Designated...Credit Agreement • December 23rd, 2005 • Willbros Group Inc • Oil & gas field services, nec • New York
Contract Type FiledDecember 23rd, 2005 Company Industry Jurisdiction