PetroQuest Energy, Inc. Announces Its Securities Trading On the Nasdaq Stock Market LAFAYETTE; December 27, 1999 PetroQuest Reports Gulf of Mexico Discovery At Vermilion Block 376 LAFAYETTE; December 15, 1999 PetroQuest Energy, Inc. Announces Third Quarter 1999 Results LAFAYETTE; November 16, 1999 PetroQuest Energy Inks New Partners in Valentine Field and Announces New Production in Turtle Bayou Field LAFAYETTE; October 25, 1999 PetroQuest Energy, Inc. Announces South Louisiana Project Acquisition LAFAYETTE; September 8, 1999 PetroQuest Energy, Inc. Announces South Louisiana Discovery LAFAYETTE; September 2, 1999 PetroQuest Energy, Inc. Announces Completion of Funding of Private Placement LAFAYETTE; September 1, 1999 New Kid on the Block, PetroQuest Energy, Inc. has Much to Drill For DENVER; August 10, 1999 PetroQuest Energy, Inc. Announces Private Placement of Common Stock and Warrants LAFAYETTE; LA; August 4, 1999 PetroQuest Energy, Inc. Announces Gulf of Mexico Discovery and Operations Update LAFAYETTE, LA; July 14, 1999 PetroQuest Energy , Inc. Announces Well Tests at 20.3 MMcf Per Day at High Island Block A-494 LAFAYETTE; February 8, 1999 PetroQuest Energy , Inc. Announces Gulf of Mexico Discovery LAFAYETTE; January 7, 1999