- Central Gulf of Mexico Sale 172 Nets $159,109,825 (June 10, 1999)
- Lease Sale in Gulf of Mexico Attracts $171 Million in High Bids (March 17, 1999)
- Central Gulf of Mexico Lease Sale 172 Receives 273 Bids on 207 Tracts (March 16, 1999)
- MMS Issues Final Notice of Sale for Central Gulf of Mexico Sale 172 (February 12, 1999)
- MMS Issues Proposed Notice of Sale for Central Gulf of Mexico Sale 172 (November 12, 1998)