2006-06-09_PERMIT FILE - C1981022A

• Permit No: C1981022A
• IBM Index Class Name: Permit File
• Doc Date: 6/9/2006
• Section_Exhibit Name: Permit Chronology
• Media Type: D
• Archive: Yes

PERMIT CHRONOLOGY (Current throw h Ma , 2006)
Filin Date Descri tion and A royal
Permit Issuance, Mid -Term Reviews, Renewals, and Transfers
10/11/83 Ori final ermit issued to U.S. Steel Cor oration (USSC) for Somerset Mine
12/30/85 Pro ert sold to Kaiser Coal Cor oration (KCC, USSC remained ermittee)
2/21 /86 Notice of Temporar Cessation filed for Somerset Mine by KCC
04/8/86 CMLRD Permit Mid-Term Review No. 1
4/11/88 Permit Renewal No. 1 Application filed by KCC
7/14/89 Notice of Reactivation filed for surface facilities b KCC
12/1/89 Pro ert sold to Somerset Minin Com an (SMC)
9/30/90 Permit Renewal No. 1 issued to SMC (Effective date 10/11 /88, renewal incorporated
ermit transfer from USSC to SMC)
6/4/92 CMLRD Permit Mid-Term Review No. 2
4/9/93 Permit Renewal No. 2 Application filed by SMC
9/10/93 Permit Renewal No. 2 issued to SMC (Effective date 10/11/88)
8/31 /95 Permit Transferred from SMC to Pacific Basin Resources (PBR)
6/7/96 CMLRD Permit Mid-Term Review No. 3
3/22/97 Permit Transferred from PBR to Oxbow Carbon & Minerals, Inc. (OCM)
2/22/98 Permit Transferred from OCM to Oxbow Minin Inc. (OMI)
3/12/98 Permit Renewal No. 3 A lication filed b OMI (Effective date 11/30/00)
10/22/01 Permit Transferred from Oxbow Minin ,Inc. to Oxbow Mining LLC (OMLLC)
3/3/03 Permit Renewal No. 4 A lication filed b OMLLC (Effective date 10/11/031

Permit Revisions
6/1/90 PR-01 - SMC a lication fordevelo ment of Sanborn Creek Mine (4/26/91 decision)
4/8/92 PR-02 -SMC application for addition of Sanborn East Tract Coal Lease (3/29/93
decision)
5/10/96 PR-03 - OCM application for 160-acre Federal Coal Lease Modification and
adjustment of Permit Boundar (12/14/96 decision)
8/25/00 PR-04 - OMI application for Elk Creek Mine development, adjustment of Permit
Boundary, and Permit reorganization and update (1/14/02 decision)
2/11/02 PR-05 - OMLLC application for Elk Creek operational mine plan and mining areas
(1/14/03 Decision)

Permit Technical Revisions
7/16/81 Technical Revision a lication b USSC for U er Hubbard Creek facilities
6/2/82 Technical Revision application by USSC for Bear Creek de- assification well
2/9/84 Technical Revision application by USSC to include Federal Lease C-36446 (4/24/84
decision)
7/10/84 Technical Revision application by USSC for reduction in mine inflow monitoring
(8/8/84 decision)
7/11/84 Technical Revision a lication b USSC for Bear Creek fan stabilit anal sis
1/14/85 Technical Revision application by USSC for riprap placement on leach field (4/9/85
decision-
6/6/86 TR-01 -Application by KCC for proposed water management plan and alternative to
annual mine inflow study (8/6/86 decision)
7/7/86 TR-02 - A lication b KCC addressin Mid-Term Review issues (9/22/86 decision)
11 /11 /86 TR-03 -Application by KCC for sus ension of subsidence monitoring
12/16/86 TR-04 -Application by KCC responding to stipulations on reclamation plan approvals
and comments on bond reduction re west
9/2/87 TR-05 -Application by KCC to revise reclamation plan (11 /18/87 decision)
6/16/90 TR-06 - Ap lication b SMC for weed control Ian 16/19/90 decision)
7/30/91 TR-07 - A lication b SMC for sedimentation pond modifications (9/23/91 decision)
8/8/91 TR-08 -Application by SMC for reclassification of access road to haul road
(10/23/91 decision)
2/6/92 TR-09 - Ap lication by SMC addressin coal stockpile lans (5/15/92 decision)
9/11/92 TR-10 - A lication b KCC addressin Mid-Term Review issues (1/15/93 decision)
12/10/92 TR-11 - Application b SMC for refuse pile expansion (6/9/93 decision)

2/10/93 TR-12 - A lication b SMC for East Yard coal reclaims tem (withdrawn 4/16/93)
x_79 1 Rev. May 2006