08-3806               Frontier Refining, Inc.'s                9/15/2008

                               Petition for Review, Request for                     Ruppert                        9/15/2008

                                      Hearing and Request for

                                      Consolidation

                               Response Order                                    Boal                          9/16/2008

                               DEQ Motion to Dismiss and                        Barrash                      10/15/2008                                                                                                                              Response

                               Frontier Refining Inc.'s                             Ruppert                     11/4/2008

                                     Response to Wyoming DEQ's

                                     Motion to Consolidate and

                                     Dismiss Frontier Refining Inc.'s

                               WY DEQ's Reply to Frontier                         Barrash                   11/18/2008

                                     Refing Inc.'s Response to DEQ's

                                     Motion to Consolidate and

                                     Dismiss Frontier's Appeals

                               Order Dismissing Appeal                            Boal                      12/8/2008

                                                                                        Page updated on  12/09/2008