Northern Appalachia ("NAPP")

Casselman

Status Producing
Reserves(a) (mm tons) 8.2
Resources(b)  (mm tons) 0.6
Coal Type Premium Low Vol
2014E Production 350,000
Current Normalized Productive Capacity 500,000-550,000
Current Production Method 2 Continuous Mining Units
Max Normalized Productive Capacity 500,000-550,000
Max Production Method 2 Continuous Mining Units
Transportation Truck, Rail (Norfolk Southern and CSX), Barge

(a) Reserves are shown on a clean ton basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.
(b) Resources are shown on an in-place basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.

Quecreek

Status Producing
Reserves(a) (mm tons) 1.8
Resources(b)  (mm tons) 4.2
Coal Type Premium Low Vol
2014E Production 300,000
Current Normalized Productive Capacity 375,000-425,000
Current Production Method 2 Continuous Mining Units
Max Normalized Productive Capacity 375,000-425,000
Max Production Method 2 Continuous Mining Units
Transportation Truck, Rail (Norfolk Southern and CSX), Barge

(a) Reserves are shown on a clean ton basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.
(b) Resources are shown on an in-place basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.

Kimberly Run

Status Producing
Reserves(a) (mm tons) 0.5
Resources(b)  (mm tons) 9.4
Coal Type Premium Low Vol
2014E Production 400,000-450,000
Current Normalized Productive Capacity 175,000-225,000
Current Production Method 1 Continuous Mining Unit
Max Normalized Productive Capacity 175,000-225,000
Max Production Method 1 Continuous Mining Unit
Transportation Truck, Rail (Norfolk Southern and CSX), Barge

(a) Reserves are shown on a clean ton basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.
(b) Resources are shown on an in-place basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.

Barbara

Status Producing
Reserves(a) (mm tons) 2.5
Resources(b)  (mm tons) 8.9
Coal Type Premium Low Vol
2014E Production NA - Capitalized Development
Current Normalized Productive Capacity 175,000-225,000
Current Production Method 1 Continuous Mining Unit
Max Normalized Productive Capacity 500,000-550,000
Max Production Method 2 Continuous Mining Units
Transportation Truck, Rail (Norfolk Southern and CSX), Barge

(a) Reserves are shown on a clean ton basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.
(b) Resources are shown on an in-place basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.

Horning

Status Hot Idle
Reserves(a) (mm tons) 2.2
Resources(b)  (mm tons) 4.4
Coal Type Premium Low Vol
2014E Production NA - Planned restart in 2015
Current Normalized Productive Capacity 175,000-225,000
Current Production Method 1 Continuous Mining Unit (Planned)
Max Normalized Productive Capacity 125,000-200,000
Max Production Method 1 Continuous Mining Unit
Transportation Truck, Rail (Norfolk Southern and CSX), Barge

(a) Reserves are shown on a clean ton basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.
(b) Resources are shown on an in-place basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.

Acosta

Status Permitted
Reserves(a) (mm tons) 11.3
Resources(b)  (mm tons) 10.7
Coal Type Premium Low Vol
2014E Production NA
Current Normalized Productive Capacity NA
Current Production Method NA
Max Normalized Productive Capacity 600,000-650,000
Max Production Method 3 Continuous Mining Units
Transportation Truck, Rail (Norfolk Southern and CSX), Barge

(a) Reserves are shown on a clean ton basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.
(b) Resources are shown on an in-place basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.

A-Seam

Status Permitted
Reserves(a) (mm tons) 7.1
Resources(b)  (mm tons) 27.7
Coal Type Premium Low Vol
2014E Production NA
Current Normalized Productive Capacity NA
Current Production Method NA
Max Normalized Productive Capacity 800,000-900,000
Max Production Method 3 Continuous Mining Units
Transportation Truck, Rail (Norfolk Southern and CSX), Barge

(a) Reserves are shown on a clean ton basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.
(b) Resources are shown on an in-place basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.

Keyser

Status Permitting Underway
Reserves(a) (mm tons) NA
Resources(b)  (mm tons) 15.5
Coal Type Premium Low Vol
2014E Production NA
Current Normalized Productive Capacity NA
Current Production Method NA
Max Normalized Productive Capacity 700,000-750,000
Max Production Method 3 Continuous Mining Units
Transportation Truck, Rail (Norfolk Southern and CSX), Barge

(a) Reserves are shown on a clean ton basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.
(b) Resources are shown on an in-place basis. Casselman, Acosta, and Keyser are as of December 2013. Quecreek, Kimberly Run, Barbara, Horning, and A-Seam are as of August 2014.