SECURITIES AND EXCHANGE
COMMISSION

Washington, D.C. 20549





Form 10-K/A

(Amendment No. 1)

(Mark One)



|x | ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ------------------------------------------------------------------------------------

For the fiscal year ended December 31, 2010

OR



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------

For the transition period from
                    to

Commission File No. 001-32331





LOGO

ALPHA NATURAL RESOURCES, INC.

(Exact name of registrant as specified in its charter)



|                                                               |  |                                        
|-------------------------------------------------------------- |  | ---------------------------------------
|Delaware                                                       |  | 42-1638663                             
|(State or other jurisdiction of
incorporation or organization) |  | (I.R.S. Employer Identification Number)
|                                                               | 
|One Alpha Place, P.O. Box 2345, Abingdon, Virginia             |  | 24212                                  
|(Address of principal executive offices)                       |  | (Zip Code)                             

Registrants telephone number, including area code:

(276) 619-4410

Securities registered pursuant to Section 12(b)
of the Act:



|                              |  |                                          
|----------------------------- |  | -----------------------------------------
|Title of Each Class           |  | Name of Each Exchange on Which Registered
|Common stock, $0.01 par value |  | New York Stock Exchange                  

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities
Act.    Yes  x    No   ̈

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the
Act.    Yes   ̈    No  x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the
Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past
90 days.    Yes  x    No   ̈

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive
Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such
files).    Yes  x    No   ̈

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and
will not be contained, to the best of registrants knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.    x

Indicate by check mark whether the registrant is a large accelerated filer, an
accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of large accelerated filer, accelerated filer and smaller reporting company in Rule 12b-2 of the Exchange Act.



|                           |  |                      |  |                          |  |                             
|-------------------------- |  | -------------------- |  | ------------------------ |  | ----------------------------
|Large accelerated filer  x |  | Accelerated filer   ̈ |  | Non-accelerated filer   ̈ |  | Smaller reporting company   ̈

Indicate by check mark whether the registrant is a shell company (as defined in Exchange Act Rule
12b-2).    Yes   ̈    No  x

The aggregate market value of the Common Stock held by non-affiliates of the registrant on June 30, 2010, was approximately $2.7
billion based on the closing price of the Companys common stock as reported that date on the New York Stock Exchange of $33.87 per share. In determining this figure, the registrant has assumed that all of its directors and executive officers
are affiliates. Such assumptions should not be deemed to be conclusive for any other purpose.

Common Stock, $0.01 par
value, outstanding as of April 20, 2011  120,867,566 shares.





DOCUMENTS
INCORPORATED BY REFERENCE

Part III incorporates certain information by reference from the registrants
definitive proxy statement for the 2011 annual meeting of stockholders (the Proxy Statement), which was filed within 120 days after the close of the registrants fiscal year ended December 31, 2010.









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Explanatory Note

In response to comments raised by the Staff of the Securities and Exchange Commission, Alpha Natural Resources, Inc. (the
Company) is filing this Amendment No. 1 to the Companys Annual Report on Form 10-K for the year ended December 31, 2010 to revise Item 2 to include separate quantification of proven reserves and probable reserves. The complete text
of Item 2 is set forth herein, including those portions of the text that have not been amended from the original Form 10-K, and replaces Item 2 in the original Form 10-K in its entirety. In addition, due to an inadvertent omission, the Company has
revised Item 9B to add a sentence referring to and incorporating by reference Exhibit 99.1. All other Items of the original Form 10-K are unaffected by this Amendment, and those Items have not been included in this Form 10-K/A.

The information contained in this Form 10-K/A does not reflect events that have occurred on or after February 25, 2011, the filing date
of the original Form 10-K, or otherwise modify or update the disclosure presented in the original Form 10-K, except as described above.

Accordingly, this Form 10-K/A should be read in conjunction with the original Form 10-K, as well as any filings the Company has made with the Securities and Exchange Commission since the filing of the
original Form 10-K.



1



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|Item 2. | Properties
|------- | ----------

Coal
Reserves

We periodically retain outside experts to independently verify our estimates of our coal reserves.
Reserves are defined by the Securities and Exchange Commission (SEC) Industry Guide 7 as that part of a mineral deposit which could be economically and legally extracted or produced at the time of the reserve determination.
Proven (Measured) Reserves are defined by SEC Industry Guide 7 as reserves for which (1) quantity is computed from dimensions revealed in outcrops, trenches, workings or drill holes; grade and/or quality are computed from the
results of detailed sampling and (2) the sites for inspection, sampling and measurement are spaced so closely and the geologic character is so well defined that size, shape, depth and mineral content of reserves are well-established.
Probable reserves are defined by SEC Industry Guide 7 as reserves for which quantity and grade and/or quality are computed from information similar to that used for proven (measured) reserves, but the sites for inspection, sampling
and measurement are farther apart or are otherwise less adequately spaced. The degree of assurance, although lower than that for proven (measured) reserves, is high enough to assume continuity between points of observation.

Information about our reserves consists of estimates based on engineering, economic and geological data assembled and analyzed by our
internal engineers, geologists and finance associates, as well as third party consultants retained by us. We periodically update our reserve estimates to reflect past coal production, new drilling information and other geological or mining data, and
acquisitions or sales of coal properties. Coal tonnages are categorized according to coal quality, mining method, permit status, mineability and location relative to existing mines and infrastructure. Further scrutiny is applied using geological
criteria and other factors related to profitable extraction of the coal. These criteria include seam height, roof and floor conditions, yield and marketability.

Prior to Old Alphas initial public offering in 2005, a third party consultant was retained to perform reserve estimates in November 2004. Since November 2004, a third party consultant has been
retained to verify reserves for our major acquisitions, which include the Callaway, Progress Fuels, Mingo Logan Bens Creek Complex, and Foundation acquisitions, as well as to conduct ongoing reserve updates, on an annual basis, for specific
properties that have undergone substantial modification to the reserve base. Properties that have undergone insignificant or no changes since the original assessment in November 2004 have been carried forward without re-evaluation.



2



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These reviews include the preparation of reserve maps and the development of estimates by certified professional geologists based on data supplied by us and using standards accepted by government
and industry, including the methodology outlined in U.S. Circular 891. Reserve estimates were developed using criteria to assure that the basic geologic characteristics of the reserve (such as minimum coal thickness and wash recovery, interval
between deep mineable seams and mineable area tonnage for economic extraction) were in reasonable conformity with existing and recently completed operation capabilities on our properties.

We estimate that, as of December 31, 2010, we owned or leased total proven and probable coal reserves of approximately
2,253.5 million tons. We believe that we have sufficient reserves to replace capacity from depleting mines for the foreseeable future and that our current reserves are one of our strengths. We believe that the current level of production at our
major mines is sustainable for the foreseeable future.

Of the 2,253.5 million tons, approximately 1,155.0 million
tons were assigned reserves that we expect to be mined in future operations. Approximately 1,098.5 million tons were unassigned reserves that we are holding for future development. All of our reserves in Wyoming are assigned. As of
December 31, 2010, we had unassigned reserves in Pennsylvania, West Virginia, Virginia/Kentucky and Illinois of 649.7 million tons, 242.1 million tons, 178.1 million tons and 28.6 million tons, respectively.

Approximately 64% of our reserves are classified as high Btu coal (coal delivered with an average heat value of 12,500 Btu per pound or
greater) and are located in Pennsylvania, West Virginia, and Virginia/Kentucky. Approximately 64% of our reserves are classified as compliance coal which meets the 1.2 lb SO 2 /mm Btu standard of Phase II of the Clean Air Act. Our compliance coal
reserves are located in Pennsylvania, Wyoming, West Virginia, and Virginia/Kentucky.

As with most coal-producing companies
that operate in Appalachia, which include our operations in Pennsylvania, West Virginia, and Virginia/Kentucky, the great majority of our Appalachian reserves are subject to leases from third-party landowners. These leases convey mining rights to
the coal producer in exchange for a percentage of gross sales in the form of a royalty payment to the lessor, subject to minimum payments. Of our Appalachian reserve holdings at December 31, 2010, 410.9 million tons of reserves were owned
and required no royalty or per-ton payment to other parties. Our remaining Appalachian reserve holdings at December 31, 2010, of 1,160.9 million tons were leased and require minimum royalty and/or per-ton payments.

Our mines in Wyoming are subject to federal coal leases that are administered by the U.S. Department of Interior under the Federal Coal
Leasing Amendment Act of 1976. Each lease requires diligent development of the lease within ten years of the lease award with a required coal extraction of 1.0% of the reserves within that 10-year period. At the end of the 10-year development
period, the mines are required to maintain continuous operations, as defined in the applicable leasing regulations. All of our federal leases are in full compliance with these regulations. We pay to the federal government an annual rent of $3.00 per
acre and production royalties of 12.5% of gross proceeds on surface mined coal. Effective October 1, 2008, the Federal Government remits 48% of royalties, rentals and any lease bonus payments to the state of Wyoming. Of our Wyoming reserve
holdings at December 31, 2010, 23.5 million tons of reserves are owned and require no royalty or per-ton payments. Our remaining Wyoming reserve holdings at December 31, 2010, of 629.7 million tons were leased and were subject to
the terms described above.

Our idled mine in Illinois (Wabash) is subject to coal leases and requires payments of
minimum royalties, payable in periodic installments. We expect to continue leasing these reserves until future development is feasible. Our reserve holdings attributable to Wabash at December 31, 2010 were 28.6 million tons.

Although our coal leases have varying renewal terms and conditions, they generally last for the economic life of the reserves. According
to our current mine plans, any leased reserves assigned to a currently active operation will be mined during the tenure of the applicable lease. Because the great majority of our leased or



3



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owned properties and mineral rights are covered by detailed title abstracts prepared when the respective properties were acquired by predecessors in title to us and our current lessors, we
generally do not thoroughly verify title to, or maintain title insurance policies on, our leased or owned properties and mineral rights.

The following table provides the quality (sulfur content and average Btu content per pound) of our total recoverable reserves as of December 31, 2010:



|                   |  |                                    |       |                    |         |                         |       |  |                |   |       |             |       |   |            |  |         |       |       |  |         |   |       |         |       |   |       |  |         |   |       |  |       |   |       | 
|------------------ |  | ---------------------------------- | ----- | ------------------ | ------- | ----------------------- | ----- |  | -------------- | - | ----- | ----------- | ----- | - | ---------- |  | ------- | ----- | ----- |  | ------- | - | ----- | ------- | ----- | - | ----- |  | ------- | - | ----- |  | ----- | - | ----- | 
|Reportable
Segment |  | Regional
Business
Unit             |       | State              |         | Recoverable
Reserves(1) |       |  | Sulfur Content |   |       | Average BTU |      
|                   |  |                                    | Total |                    |         | Proven                  |       |  | Probable       |   |       | <1%         |       |   | 1.0% -1.5% |  |         | >1.5% |       |  | >12,500 |   |       | <12,500 |      
|East               |  | Pennsylvania Services              |       | Pennsylvania       |         |                         | 775.3 |  |                |   | 479.6 |             |       |   | 295.7      |  |         |       | 73.6  |  |         |   |      |         |       |   | 701.7 |  |         |   | 775.3 |  |       |   |      | 
|East               |  | AMFIRE                             |       | Pennsylvania       |         |                         | 83.7  |  |                |   | 66.9  |             |       |   | 16.8       |  |         |       | 19.3  |  |         |   | 27.3  |         |       |   | 37.1  |  |         |   | 55.3  |  |       |   | 28.4  | 
|East               |  | Southern West Virginia             |       | West Virginia      |         |                         | 96.3  |  |                |   | 72.0  |             |       |   | 24.3       |  |         |       | 94.8  |  |         |   | 1.5   |         |       |   |      |  |         |   | 92.5  |  |       |   | 3.8   | 
|East               |  | Northern West Virginia             |       | West Virginia      |         |                         | 258.1 |  |                |   | 171.1 |             |       |   | 87.0       |  |         |       | 123.3 |  |         |   | 130.0 |         |       |   | 4.8   |  |         |   | 194.2 |  |       |   | 63.9  | 
|East               |  | Virginia/Kentucky                  |       | Virginia, Kentucky |         |                         | 354.9 |  |                |   | 233.4 |             |       |   | 121.5      |  |         |       | 219.8 |  |         |   | 77.4  |         |       |   | 57.7  |  |         |   | 320.2 |  |       |   | 34.7  | 
|West               |  | Alpha Coal West                    |       | Wyoming            |         |                         | 653.2 |  |                |   | 648.9 |             |       |   | 4.3        |  |         |       | 653.2 |  |         |   |      |         |       |   |      |  |         |   |      |  |       |   | 653.2 | 
|                   |  |                                    |       |                    |         |                         |       |  |                |   |       |             |       |   |            |  |         |       |       |  |         |   |       |         |       |   |       |  |         |   |       |  |       |   |       | 
|                   |  | Totals from active operations      |       |                    | 2,221.5 |                         |       |  | 1,671.9        |   |       |             | 549.6 |   |            |  | 1,184.0 |       |       |  | 236.2   |   |       |         | 801.3 |   |       |  | 1,437.5 |   |       |  | 784.0 |  
|                   |  | Percentages from active operations |       |                    |         |                         |       |  | 75             | % |       |             | 25    | % |            |  | 53      | %     |       |  | 11      | % |       |         | 36    | % |       |  | 65      | % |       |  | 35    | %
|                   |  |                                    |       |                    |         |                         |       |  |                |  
|N/A                |  | Kingwood (4)                       |       | West Virginia      |         |                         | 3.4   |  |                |   | 3.0   |             |       |   | 0.4        |  |         |       |      |  |         |   | 0.5   |         |       |   | 2.9   |  |         |   | 3.4   |  |       |   |      | 
|N/A                |  | Wabash (5)                         |       | Illinois           |         |                         | 28.6  |  |                |   | 20.6  |             |       |   | 8.0        |  |         |       |      |  |         |   |      |         |       |   | 28.6  |  |         |   |      |  |       |   | 28.6  | 
|                   |  |                                    |       |                    |         |                         |       |  |                |   |       |             |       |   |            |  |         |       |       |  |         |   |       |         |       |   |       |  |         |   |       |  |       |   |       | 
|                   |  | Totals from all operations         |       |                    | 2,253.5 |                         |       |  | 1,695.5        |   |       |             | 558.0 |   |            |  | 1,184.0 |       |       |  | 236.7   |   |       |         | 832.8 |   |       |  | 1,440.9 |   |       |  | 812.6 |  
|                   |  | Percentages from all operations    |       |                    |         |                         |       |  | 75             | % |       |             | 25    | % |            |  | 53      | %     |       |  | 10      | % |       |         | 37    | % |       |  | 64      | % |       |  | 36    | %

The following table
summarizes, by regional business unit, the tonnage of our total recoverable reserves that is assigned to our operating mines, our property interest in those reserves and whether the reserves consist of steam or metallurgical coal, as of
December 31, 2010:



|                  |  |                                    |       |                    |         |                         |       |  |          |   |       |              |       |   |                 |  |         |       |       |  |         |   |       |               |       |   |       |  |         |   |       |  |  |                        
|----------------- |  | ---------------------------------- | ----- | ------------------ | ------- | ----------------------- | ----- |  | -------- | - | ----- | ------------ | ----- | - | --------------- |  | ------- | ----- | ----- |  | ------- | - | ----- | ------------- | ----- | - | ----- |  | ------- | - | ----- |  |  | -----------------------
|ReportableSegment |  | Regional
Business
Unit             |       | State              |         | Recoverable
Reserves(1) |       |  |          |   |       |              |       |   |                
|                  |  |                                    | Total |                    |         | Proven                  |       |  | Probable |   |       | Assigned (2) |       |   | Unassigned 
(2) |  |         | Owned |       |  | Leased  |   |       | Coal Type (3)
|                  |  |                                    |       |                    |         | (In millions of tons)   |       |  |         
|East              |  | Pennsylvania
Services              |       | Pennsylvania       |         |                         | 775.3 |  |          |   | 479.6 |              |       |   | 295.7           |  |         |       | 175.0 |  |         |   | 600.3 |               |       |   | 403.1 |  |         |   | 372.2 |  |  | Steam and Metallurgical
|East              |  | AMFIRE                             |       | Pennsylvania       |         |                         | 83.7  |  |          |   | 66.9  |              |       |   | 16.8            |  |         |       | 34.3  |  |         |   | 49.4  |               |       |   | 3.0   |  |         |   | 80.7  |  |  | Steam and Metallurgical
|East              |  | Southern West Virginia             |       | West Virginia      |         |                         | 96.3  |  |          |   | 72.0  |              |       |   | 24.3            |  |         |       | 44.7  |  |         |   | 51.6  |               |       |   | 0.6   |  |         |   | 95.7  |  |  | Steam and Metallurgical
|East              |  | Northern West Virginia             |       | West Virginia      |         |                         | 258.1 |  |          |   | 171.1 |              |       |   | 87.0            |  |         |       | 70.5  |  |         |   | 187.6 |               |       |   | 1.5   |  |         |   | 256.6 |  |  | Steam and Metallurgical
|East              |  | Virginia/Kentucky                  |       | Virginia, Kentucky |         |                         | 354.9 |  |          |   | 233.4 |              |       |   | 121.5           |  |         |       | 176.8 |  |         |   | 178.1 |               |       |   | 2.6   |  |         |   | 352.3 |  |  | Steam and Metallurgical
|West              |  | Alpha Coal West                    |       | Wyoming            |         |                         | 653.2 |  |          |   | 648.9 |              |       |   | 4.3             |  |         |       | 653.2 |  |         |   |      |               |       |   | 23.5  |  |         |   | 629.7 |  |  | Steam                  
|                  |  |                                    |       |                    |         |                         |       |  |          |   |       |              |       |   |                 |  |         |       |       |  |         |   |       |               |       |   |       |  |         |   |       |  |  |                        
|                  |  | Totals from active operations      |       |                    | 2,221.5 |                         |       |  | 1,671.9  |   |       |              | 549.6 |   |                 |  | 1,154.5 |       |       |  | 1,067.0 |   |       |               | 434.3 |   |       |  | 1,787.2 |   |       | 
|                  |  | Percentages from active
operations |       |                    |         |                         |       |  | 75       | % |       |              | 25    | % |                 |  | 52      | %     |       |  | 48      | % |       |               | 20    | % |       |  | 80      | % |       | 
|                  |  |                                    |       |                    |         |                         |       |  |          |  
|N/A               |  | Kingwood (4)                       |       | West Virginia      |         |                         | 3.4   |  |          |   | 3.0   |              |       |   | 0.4             |  |         |       | 0.5   |  |         |   | 2.9   |               |       |   |      |  |         |   | 3.4   |  |  | Steam and Metallurgical
|N/A               |  | Wabash (5)                         |       | Illinois           |         |                         | 28.6  |  |          |   | 20.6  |              |       |   | 8.0             |  |         |       |      |  |         |   | 28.6  |               |       |   |      |  |         |   | 28.6  |  |  | Steam and Metallurgical
|                  |  |                                    |       |                    |         |                         |       |  |          |   |       |              |       |   |                 |  |         |       |       |  |         |   |       |               |       |   |       |  |         |   |       |  |  |                        
|                  |  | Totals from all operations         |       |                    | 2,253.5 |                         |       |  | 1,695.5  |   |       |              | 558.0 |   |                 |  | 1,155.0 |       |       |  | 1,098.5 |   |       |               | 434.3 |   |       |  | 1,819.2 |   |       | 
|                  |  | Percentages from all operations    |       |                    |         |                         |       |  | 75       | % |       |              | 25    | % |                 |  | 51      | %     |       |  | 49      | % |       |               | 19    | % |       |  | 81      | % |       | 



|(1) | Recoverable
reserves represent the amount of proven and probable reserves that can actually be recovered taking into account all mining and preparation losses involved in producing a saleable product using existing methods under current law. The reserve numbers
set forth in the tables above exclude reserves for which we have leased our mining rights to third parties.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



4



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| | Reserve information reflects a coal moisture factor on an as received basis, which means measuring coal in its natural state and not after it has dried in a laboratory setting. We
have measured all reserves on an as received basis. This moisture factor on our delivered coal can vary depending on the quality of coal and the processing requirements.
| | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(2) | Assigned reserves
represent recoverable coal reserves that can be mined without a significant capital expenditure for mine development, whereas unassigned reserves will require significant capital expenditures to mine the reserves.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | Almost all of our
reserves that we currently market as metallurgical coal also possess quality characteristics that would enable us to market them as steam coal.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------

|(4) | On
December 3, 2008, Old Alpha announced the permanent closure of Kingwood and the mine stopped producing coal in early January 2009. Unmineable reserves were written off at December 31, 2008.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(5) | The Wabash mine,
an idled room-and-pillar operation, located in Wabash County, Illinois, has been on long-term idled status since April 2007. Idled facilities include a preparation plant and rail loading facility on the Norfolk Southern Railway. If conditions
warrant, the mine could be re-opened with less capital investment than would be required to develop a new underground mine.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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The following map shows the locations of Alphas properties as of December 31,
2010:

LOGO



6



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The following map shows the locations of Alphas shipping points as of
December 31, 2010:

LOGO

See Item 1, Business, for additional information regarding our coal operations and
properties.



|Item 9B. | Other Information
|-------- | -----------------

Mine Safety and Health Administration Data

The information required under the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 has been included in Exhibit 99.1 to this Annual Report on Form 10-K and incorporated by reference
herein.



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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.



ALPHA NATURAL RESOURCES, INC.By:

/s/    Frank J. WoodName:

Frank J. WoodTitle:

Executive Vice President and Chief Financial Officer(Principal Financial and Accounting Officer)


Date: April 21, 2011



|                                   |  |                |  |                                                                                                  
|---------------------------------- |  | -------------- |  | -------------------------------------------------------------------------------------------------
|Signature                          |  | Date           |  | Title                                                                                            
|                                   |  |               
|* Kevin S. Crutchfield             |  | April 21, 2011 |  | Chief Executive Officer (Principal Executive Officer) and Director                               
|                                   |  |               
|/s/    Frank J.
Wood Frank J. Wood |  | April 21, 2011 |  | Executive Vice President and Chief Financial Officer
(Principal Financial and Accounting Officer)
|                                   |  |               
|* Michael J. Quillen               |  | April 21, 2011 |  | Chairman of the Board of Directors                                                               
|                                   |  |               
|* William J. Crowley, Jr.          |  | April 21, 2011 |  | Director                                                                                         
|                                   |  |               
|* E. Linn Draper, Jr.              |  | April 21, 2011 |  | Director                                                                                         
|                                   |  |               
|* Glenn A. Eisenberg               |  | April 21, 2011 |  | Director                                                                                         
|                                   |  |               
|* P. Michael Giftos                |  | April 21, 2011 |  | Director                                                                                         
|                                   |  |               
|* Joel Richards, III               |  | April 21, 2011 |  | Director                                                                                         
|                                   |  |               
|* James F. Roberts                 |  | April 21, 2011 |  | Director                                                                                         
|                                   |  |               
|* Ted G. Wood                      |  | April 21, 2011 |  | Director                                                                                         



|     |  |                         |  |  |  | 
|---- |  | ----------------------- |  |  |  | 
|     |  |                         | 
|*By: |  | /s/    Vaughn R. Groves |  |  |  | 
|     |  | Attorney-in-Fact        |  |  |  | 



8



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10-K EXHIBIT INDEX



|           |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|---------- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description of Exhibit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|2.1        |  | Agreement and Plan of Merger, dated as of May 11, 2009, by and among Alpha Natural Resources, Inc. and Foundation Coal Holdings, Inc. (Incorporated by reference to Exhibit 2.1 of
the Current Report on Form 8-K of Alpha Natural Resources, Inc., (File No. 1-32331) filed on May 12, 2009.)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|           | 
|2.2        |  | Acquisition Agreement dated as of September 23, 2005 among Alpha Natural Resources, LLC, Mate Creek Energy of W. Va., Inc., Virginia Energy Company, the unit holders of Powers
Shop, LLC, and the shareholders of White Flame Energy, Inc., Twin Star Mining, Inc. and Nicewonder Contracting, Inc. (the Acquisition Agreement) (Incorporated by reference to Exhibit 2.1 to the Current Report on Form 8-K of
Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on September 26, 2005.)                                                                                                                                                                                                                                                                                                                                                                            
|           | 
|2.3        |  | Membership Unit Purchase Agreement dated as of September 23, 2005 among Premium Energy, LLC and the unitholders of Buchanan Energy Company, LLC (the Membership Unit
Purchase Agreement) (Incorporated by reference to Exhibit 2.2 to the Current Report on Form 8-K of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on September 26, 2005.)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
|           | 
|2.4        |  | Agreement and Plan of Merger dated as of September 23, 2005 among Alpha Natural Resources, Inc., Alpha Natural Resources, LLC, Premium Energy, LLC, Premium Energy, Inc. and the
shareholders of Premium Energy, Inc. (the Premium Energy Shareholders) (the Merger Agreement) (Incorporated by reference to Exhibit 2.3 to the Current Report on Form 8-K of Alpha Natural Resources, Inc./Old (File
No. 1-32423) filed on September 26, 2005.)                                                                                                                                                                                                                                                                                                                                                                                                                            
|           | 
|2.5        |  | Indemnification Agreement dated as of September 23, 2005 among Alpha Natural Resources, Inc., Alpha Natural Resources, LLC, Premium Energy, LLC, the other parties to the
Acquisition Agreement, the Premium Energy Shareholders, and certain of the unit holders of Buchanan Energy Company, LLC (Incorporated by reference to Exhibit 2.4 to the Current Report on Form 8-K of Alpha Natural Resources, Inc./Old (File
No. 1-32423) filed on September 26, 2005.)                                                                                                                                                                                                                                                                                                                                                                                                             
|           | 
|2.6        |  | Letter Agreement dated of as September 23, 2005 among Alpha Natural Resources, Inc., Alpha Natural Resources, LLC, Premium Energy, LLC and the other parties to the Acquisition
Agreement, the Membership Unit Purchase Agreement and the Merger Agreement (Incorporated by reference to Exhibit 2.5 to the Current Report on Form 8-K of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on September 26,
2005.)                                                                                                                                                                                                                                                                                                                                                                                                                                                    
|           | 
|2.7        |  | Letter Agreement dated October 26, 2005 (the Letter Agreement) among Alpha Natural Resources, Inc., Alpha Natural Resources, LLC, Premium Energy, LLC, Premium
Energy, Inc. and the Sellers Representative named therein amending certain provisions of (i) the Acquisition Agreement dated September 23, 2005, among certain parties to the Letter Agreement and certain other parties named therein,
(ii) the Agreement and Plan of Merger dated September 23, 2005, among the parties to the Letter Agreement and certain other parties named therein and (iii) the Indemnification Agreement dated September 23, 2005, among the parties
to the Letter Agreement and certain other parties named therein. (Incorporated by reference to Exhibit 2.1 to the Current Report on Form 8-K of Alpha Natural Resources, Inc. /Old (File No. 1-32423) filed on October 31,
2005.)
|           | 
|2.8        |  | Assignment of Rights Under Certain Agreements executed as of October 26, 2005 among Alpha Natural Resources, LLC, Mate Creek Energy, LLC, Callaway Natural Resources, Inc.,
Premium Energy, LLC and Virginia Energy Company, LLC (Incorporated by reference to Exhibit 2.2 to the Current Report on Form 8-K of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on October 31, 2005.)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
|           | 
|3.1        |  | Amended and Restated Certificate of Incorporation of Alpha Natural Resources, Inc. (Incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K of Alpha Natural
Resources, Inc. (File No. 001-32331) filed on August 5, 2009.)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  



9



---

10-K EXHIBIT INDEX(Continued)



|           |  |                                                                                                                                                                                                                                                                                                                                                                                   
|---------- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description of Exhibit                                                                                                                                                                                                                                                                                                                                                            
|3.2        |  | Amended and Restated Bylaws of Alpha Natural Resources, Inc. (Incorporated by reference to Exhibit 3.2 to the Current Report on Form 8-K of Alpha Natural Resources, Inc. (File No.
001-32331) filed on November 18, 2010.)                                                                                                                                                       
|           | 
|4.1        |  | Form of certificate of Alpha Natural Resources, Inc. common stock (Incorporated by reference to Amendment No. 3 to the Registration Statement on Form S-1 of Alpha Natural
Resources, Inc./Old (File No. 333-121002) filed on February 10, 2005.)                                                                                                                                 
|           | 
|4.2        |  | Indenture, dated as of April 7, 2008, between Alpha Natural Resources, Inc. (File No. 1-32423) and Union Bank of California, N.A., as Trustee (Incorporated by reference to Exhibit
4.1 to the Current Report on Form 8-K of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on April 9, 2008.)                                                                        
|           | 
|4.3        |  | Supplemental Indenture No. 1 dated as of April 7, 2008, between Alpha Natural Resources, Inc. (File No. 1-32423) and Union Bank of California, N.A., as Trustee (Incorporated by
reference to Exhibit 4.3 to the Current Report on Form 8-K of Alpha Natural Resources, Inc. /Old (File No. 1-32423) filed on April 9, 2008.)                                                     
|           | 
|4.4        |  | Form of 2.375% Convertible Senior Note due 2015 (Incorporated by reference to Exhibit 4.4 to the Current Report on Form 8-K of Alpha Natural Resources, Inc./Old/ (File No. 1-32423)
filed on April 9, 2008.)                                                                                                                                                                     
|           | 
|4.5        |  | Supplemental Indenture No. 2 dated as of July 31, 2009, between Alpha Natural Resources, Inc. and Union Bank of California, N.A., as Trustee (Incorporated by reference to Exhibit
4.4 of the Current Report on Form 8-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on August 5, 2009.)                                                                            
|           | 
|4.6        |  | Subordinated Indenture dated as of April 7, 2008, between Alpha Natural Resources, Inc. and Union Bank of California, N.A. as Trustee (Incorporated by reference to Exhibit 4.2 to
the Current Report on Form 8-K of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on April 9, 2008.)                                                                                
|           | 
|4.7        |  | Supplemental Indenture No. 1 dated as of July 31, 2009, between Alpha Natural Resources, Inc. and Union Bank, N.A., as Trustee (Incorporated by reference to Exhibit 4.6 the
Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on August 7, 2009).                                                                                          
|           | 
|4.8        |  | Senior Notes Indenture dated as of July 30, 2004, among Foundation PA Coal Company (nka Foundation PA Coal Company, LLC), the Guarantors named therein and The Bank of New York, as
Trustee, (Incorporated by reference to Exhibit 10.4 to the Registration Statement on Form S-1/A (File No. 333-118427) of Alpha Natural Resources, Inc. filed on December 7, 2004.)            
|           | 
|4.9        |  | Supplemental Indenture dated as of September 6, 2005 among Foundation Mining LP, a subsidiary of Foundation Coal Corporation, Foundation PA Coal Company, LLC and The Bank of New
York, as Trustee (Incorporated by reference to Exhibit 10.12 to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 14, 2005.)              
|           | 
|4.10       |  | Supplemental Indenture dated as of October 5, 2007 among Foundation PA Coal Terminal, LLC, a subsidiary of Foundation Coal Corporation, Foundation PA Coal Company, LLC and The Bank
of New York, as Trustee (Incorporated by reference to Exhibit 4.3.2 to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 9, 2007.)     
|           | 
|4.11       |  | Third Supplemental Indenture dated as of August 1, 2009 among Foundation PA Coal Company, LLC, Alpha Natural Resources, Inc., certain subsidiaries of Alpha Natural Resources, Inc.
and The Bank of New York, as Trustee (Incorporated by reference to Exhibit 4.8 of the Current Report on Form 8-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on August 5,
2009.)



10



---

10-K EXHIBIT INDEX(Continued)



|           |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
|---------- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description of Exhibit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|10.1       |  | Second Amended and Restated Credit Agreement, dated as of July 30, 2004, as amended and restated as of July 7, 2006, as further amended effective July 31, 2009, and as further
amended and restated as of April 15, 2010, by and among Alpha Natural Resources, Inc., Foundation PA Coal Company, LLC, Citicorp North America, Inc. as administrative agent and lender and the other lenders party thereto (incorporated by reference to
Exhibit 10.1 to the Current Report on Form 8-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on April 16, 2010).                                                                                                                  
|           | 
|10.3       |  | Credit Agreement dated as of October 26, 2005, among Alpha NR Holding, Inc., Alpha Natural Resources, LLC, the Lenders and Issuing Banks party thereto from time to time,
Citicorp North America, Inc., as administrative agent and as collateral agent for the Lenders and Issuing Banks, UBS Securities LLC as syndication agent, the co-documentation agents party thereto, Citigroup Global Markets Inc. and UBS Securities
LLC, as joint lead arrangers and joint book managers (the Old Alpha Credit Agreement) (Incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on
October 31, 2005.)
|           | 
|10.4       |  | Guarantee and Collateral Agreement, dated as of October 26, 2005, made by each of the Grantors as defined therein, in favor of Citicorp North America, Inc., as administrative
agent and as collateral agent for the banks and other financial institutions or entities from time to time parties to the Credit Agreement and the other Secured Parties, as defined therein (Incorporated by reference to Exhibit 10.2 to the
Current Report on Form 8-K of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on October 31, 2005.)                                                                                                                                            
|           | 
|10.5       |  | Waiver and Consent, dated as of August 14, 2006, to the Old Alpha Credit Agreement (Incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K of Alpha Natural
Resources, Inc./Old (File No. 1-32423) filed on August 18, 2006.)                                                                                                                                                                                                                                                                                                                                                                                                                                      
|           | 
|10.6       |  | Amendment and Consent, dated as of December 22, 2006, to the Old Alpha Credit Agreement (Incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K of Alpha Natural
Resources, Inc./Old (File No. 1-32423) filed on December 29, 2006.)                                                                                                                                                                                                                                                                                                                                                                                                                               
|           | 
|10.7       |  | Second Amendment and Consent, dated June 28, 2007, to the Old Alpha Credit Agreement, as amended (Incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K of
Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on July 5, 2007.)                                                                                                                                                                                                                                                                                                                                                                                                                           
|           | 
|10.8       |  | Third Amendment and Joinder Agreement, dated March 28, 2008, to the Old Alpha Credit Agreement, as amended (Incorporated by reference to Exhibit 10.1 to the Current Report on Form
8-K of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on April 3, 2008.)                                                                                                                                                                                                                                                                                                                                                                                                                
|           | 
|10.9       |  | Fourth Amendment and Consent, dated March 31, 2008, to the Old Alpha Credit Agreement, as amended (Incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K of
Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on April 3, 2008.)                                                                                                                                                                                                                                                                                                                                                                                                                         
|           | 
|10.10      |  | Fifth Amendment and Consent, dated October 6, 2008, to the Old Alpha Credit Agreement, as amended (Incorporated by reference to Exhibit 10.8 to the Annual Report on Form 10-K of
Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on February 27, 2009.)                                                                                                                                                                                                                                                                                                                                                                                                                     
|           | 
|10.11     |  | Coal Mining Lease dated April 9, 2003, effective as of April 1, 2003, by and between CSTL LLC (subsequently renamed ACIN LLC) and Alpha Land and Reserves, LLC, as amended
(the ACIN Lease) (Incorporated by reference to Exhibit 10.12 to Amendment No. 1 to the Registration Statement on Form S-1 of Alpha Natural Resources, Inc./Old (File No. 333-121002) filed on January 12,
2005.)                                                                                                                                                                                                                                                                                           



11



---

10-K EXHIBIT INDEX(Continued)



|           |  |                                                                                                                                                                                                                                                                                                                                                                                                                                     
|---------- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description of Exhibit                                                                                                                                                                                                                                                                                                                                                                                                              
|10.12      |  | Two Partial Surrender Agreements and Fourth Amendment to Coal Mining Lease, each dated September 1, 2005, by and between ACIN LLC and Alpha Land and Reserves, LLC, amending the
ACIN Lease (Incorporated by reference to Exhibit 10.17 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on March 28, 2006.)                                                                         
|           | 
|10.13      |  | Partial Surrender Agreement dated November 1, 2005, by and between ACIN LLC and Alpha Land and Reserves, LLC, amending the ACIN Lease (Incorporated by reference to Exhibit
10.18 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on March 28, 2006.)                                                                                                                               
|           | 
|10.14      |  | Amendment to Coal Mining Lease dated January 1, 2006, by and between ACIN LLC and Alpha Land and Reserves, LLC, amending the ACIN Lease (Incorporated by reference to Exhibit 10.3 to
the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on May 12, 2006.)                                                                                                                             
|           | 
|10.15      |  | Amended and Restated Agreement dated January 13, 2009, between ACIN LLC; Alpha Land and Reserves, LLC; Paramont Coal Company Virginia, LLC; and Virginia Electric and Power Company
for mutual interests as to parties rights and obligations with regard to certain land (Incorporated by reference to Exhibit 10.19 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on March 1,
2010)
|           | 
|10.16      |  | Federal Coal Lease WYW-0317682: Belle Ayr Mine (Incorporated by reference to Exhibit 10.14 to the Registration Statement on Form S-1 (File No. 333-118427) of
Alpha Natural Resources, Inc. filed on August 20, 2004.)                                                                                                                                                                                                              
|           | 
|10.17      |  | Federal Coal Lease WYW-78629: Belle Ayr Mine (Incorporated by reference to Exhibit 10.15 to the Registration Statement on Form S-1 (File No. 333-118427) of Alpha Natural
Resources, Inc. filed on August 20, 2004.)                                                                                                                                                                                                                
|           | 
|10.18      |  | Federal Coal Lease WYW-80954: Belle Ayr Mine (Incorporated by reference to Exhibit 10.16 to the Registration Statement on Form S-1 (File No. 333-118427) of Alpha
Natural Resources, Inc. filed on August 20, 2004.)                                                                                                                                                                                                                
|           | 
|10.19      |  | Federal Coal Lease WYW-0313773: Eagle Butte Mine (Incorporated by reference to Exhibit 10.17 to the Registration Statement on Form S-1 (File No. 333-118427) of Alpha
Natural Resources, Inc. filed on August 20, 2004.)                                                                                                                                                                                                            
|           | 
|10.20      |  | Federal Coal Lease WYW-78631: Eagle Butte Mine (Incorporated by reference to Exhibit 10.18 to the Registration Statement on Form S-1 (File No. 333-118427) of
Alpha Natural Resources, Inc. filed on August 20, 2004.)                                                                                                                                                                                                              
|           | 
|10.21      |  | Federal Coal Lease WYW-124783: Eagle Butte Mine (Incorporated by reference to Exhibit 10.19 to the Registration Statement on Form S-1 (File No. 333-118427) of
Alpha Natural Resources, Inc. filed on August 20, 2004.)                                                                                                                                                                                                             
|           | 
|10.22      |  | Federal Coal Lease WYW 1155132: Eagle Butte Mine, (Incorporated by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File
No. 1-32331) filed on May 9, 2008.)                                                                                                                                                                                                                        
|           | 
|10.23     |  | Alpha Natural Resources, Inc. Annual Incentive Bonus (AIB) Plan (Restated as of November 20, 2007) (Incorporated by reference to Exhibit 10.16 to the Annual Report on Form 10-K
of Alpha Natural Resources, Inc./Old (File No. 001-32423) filed on February 29, 2008.)                                                                                                                                                             
|           | 
|10.24*    |  | Alpha Operating Companies Rabbi Trust Agreement                                                                                                                                                                                                                                                                                                                                                                                     



12



---

10-K EXHIBIT INDEX(Continued)



|           |  |                                                                                                                                                                                                                                                                                                                         
|---------- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description of Exhibit                                                                                                                                                                                                                                                                                                  
|10.25*    |  | Alpha Natural Resources, Inc. 2008 Annual Incentive Bonus Plan (effective May 14, 2008, and last amended on November 16, 2010.)                                                                                                                                                                                         
|           | 
|10.26     |  | Alpha Natural Resources, Inc. Annual Incentive Performance Plan (dated as of March 8, 2008) (Incorporated by reference to Exhibit 99.1 to the Current Report on Form 8-K of Alpha
Natural Resources, Inc. (File No. 1-32331) filed on May 29, 2008.)                                                                    
|           | 
|10.27*    |  | Non-Employee Director Compensatory Arrangements                                                                                                                                                                                                                                                                         
|           | 
|10.28     |  | Alpha Natural Resources, Inc. Key Employee Separation Plan (as Amended and Restated effective July 31, 2009) (Incorporated by reference to Exhibit 10.4 to the Quarterly Report on
Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                                           
|           | 
|10.29     |  | Alpha Natural Resources, Inc. and Subsidiaries Deferred Compensation Plan, As Amended and Restated Effective January 1, 2011 (Incorporated by reference to Exhibit 10.2 to the
Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 5, 2010.)                            
|           | 
|10.30     |  | Alpha Natural Resources, Inc. and Subsidiaries Deferred Compensation Plan  Distribution Election Form, Retirement and SRP Account Balances (Incorporated by reference to
Exhibit 10.3 to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 5, 2010)              
|           | 
|10.31     |  | Alpha Natural Resources, Inc. and Subsidiaries Deferred Compensation Plan  Distribution Election Form, In-Service Account Balances (Incorporated by reference to Exhibit 10.4
to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 5, 2010)                      
|           | 
|10.32     |  | Alpha Natural Resources, Inc. and Subsidiaries Deferred Compensation Plan  Other Compensation Deferral Agreement Form (Incorporated by reference to Exhibit 10.5 to the
Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed November 5, 2010)                                      
|           | 
|10.33     |  | Alpha Natural Resources, Inc. and Subsidiaries Deferred Compensation Plan  Annual Bonus Deferral Agreement Form (Incorporated by reference to Exhibit 10.6 to the Quarterly
Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed November 5, 2010)                                            
|           | 
|10.34     |  | Alpha Natural Resources, Inc. and Subsidiaries Deferred Compensation Plan  Base Salary Deferral Agreement Form (Incorporated by reference to Exhibit 10.7 to the Quarterly
Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed November 5, 2010)                                             
|           | 
|10.35*    |  | Amended and Restated Legacy Foundation Rabbi Trust Agreement                                                                                                                                                                                                                                                            
|           | 
|10.36     |  | Alpha Natural Resources, Inc. and Subsidiaries Deferred Compensation Plan (Amended and Restated on November 8, 2007) (Incorporated by reference to Exhibit 10.18 to the Annual Report
on Form 10-K of Alpha Natural Resources, Inc./Old (File No. 001-32423) filed on February 29, 2008.)                               
|           | 
|10.37     |  | Alpha Natural Resources, Inc. Non-Employee Directors Deferred Compensation Plan (effective January 1, 2010.) (Incorporated by reference to Exhibit 10.33 to the Annual Report on Form
10-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed March 1, 2010)                                                     
|           | 
|10.38     |  | Alpha Natural Resources, Inc. Non-Employee Directors Deferred Compensation Plan Deferral Commitment and Beneficiary Designation Form (effective January 1, 2010.) (Incorporated by
reference to Exhibit 10.34 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed March 1, 2010)
|           | 
|10.39     |  | Alpha Natural Resources, Inc. 2010 Long-Term Incentive Plan (Incorporated by reference to Exhibit 10.1 to the Registration Statement on Form S-8 (File No. 333-166959) filed on
May 19, 2010.)                                                                                                                          



13



---

10-K EXHIBIT INDEX(Continued)



|           |  |                                                                                                                                                                                                                                                                                                                                                      
|---------- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description of Exhibit                                                                                                                                                                                                                                                                                                                               
|10.40     |  | Alpha Natural Resources, Inc. 2010 Long-Term Incentive Plan Restricted Stock Unit Award Agreement for Employees (Grades 22-30) (Incorporated by reference to Exhibit 10.2 to the
Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on August 9, 2010.)                                                         
|           | 
|10.41     |  | Alpha Natural Resources, Inc. 2010 Long-Term Incentive Plan Performance Share Unit Award Agreement for Employees (Grades 22-30) (Incorporated by reference to Exhibit 10.3 to the
Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on August 9, 2010.)                                                        
|           | 
|10.42     |  | Alpha Natural Resources, Inc. 2010 Long-Term Incentive Plan Restricted Stock Unit Award Agreement for Non-Employee Directors (Incorporated by reference to Exhibit 10.4 to the
Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on August 9, 2010.)                                                           
|           | 
|10.43     |  | Alpha Natural Resources, Inc. Amended and Restated 2004 Long-Term Incentive Plan (Restated as of November 8, 2007) (Incorporated by reference to Exhibit 10.17 to the Annual Report
on Form 10-K of Alpha Natural Resources, Inc./Old (File No. 001-32423) filed on February 29, 2008.)                                                              
|           | 
|10.44     |  | Form of Grantee Stock Option Agreement under the Alpha Natural Resources, Inc. Amended and Restated 2004 Long-Term Incentive Plan (Incorporated by reference to
Exhibit 10.2 to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc./Old (File No. 1-32423) filed on August 9, 2007.)                                                  
|           | 
|10.45     |  | Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (Restated as of May 14, 2008 and as further amended on November 18, 2009.) (Incorporated by reference to
Exhibit 10.37 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on March 1, 2010)                                                     
|           | 
|10.46     |  | Form of Grantee Stock Option Agreement under the 2005 Long-Term Incentive Plan (Amended and Restated as of November 8, 2007) (Incorporated by reference to Exhibit 10.21 to the
Annual Report on Form 10-K of Alpha Natural Resources, Inc./Old (File No. 001-32423) filed on February 29, 2008.)                                                    
|           | 
|10.47     |  | Form of Restricted Stock Agreement for Non-Employee Directors under the Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (Restated as of November 8, 2007) (Incorporated
by reference to Exhibit 10.24 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc./Old (File No. 001-32423) filed on February 29, 2008.)           
|           | 
|10.48     |  | Form of Restricted Stock Unit Award Agreement for Non-Employee Directors under the Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (Incorporated by reference to Exhibit
10.11 to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                                     
|           | 
|10.49     |  | Form of Director Deferred Compensation Agreement under the Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (Amended and Restated on December 12, 2008) (Incorporated by
reference to Exhibit 10.37 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc./Old (File No. 001-32423) filed on February 27, 2009.)              
|           | 
|10.50     |  | Form of Amendment to Director Deferred Compensation Agreement (Incorporated by reference to Exhibit 10.37 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc./Old
(File No. 001-32423) filed on February 27, 2009.)                                                                                                                   
|           | 
|10.51     |  | Form of Performance Share Award Agreement for Employees under the Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (For Employees) (Restated as of December 12,
2008) (Incorporated by reference to Exhibit 10.26 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc./Old (File No. 001-32423) filed on February 27, 2009.)



14



---

10-K EXHIBIT INDEX(Continued)



|           |  |                                                                                                                                                                                                                                                                                                                                           
|---------- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description of Exhibit                                                                                                                                                                                                                                                                                                                    
|10.52     |  | Form of Performance Share Unit Award Agreement for Employees under the Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (for awards effective after January 1, 2010.)
(Incorporated by reference to Exhibit 10.44 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on March 1, 2010)
|           | 
|10.53     |  | Form of Restricted Stock Agreement for Employees under the Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (Restated as of February 10, 2009) (Incorporated by reference
to Exhibit 10.24 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc./Old (File No. 001-32423) filed on February 27, 2009.)            
|           | 
|10.54     |  | Form of Retention Plan Restricted Stock Agreement for Employees under the Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (Incorporated by reference to Exhibit 10.41 to
the Annual Report on Form 10-K of Alpha Natural Resources, Inc./Old (File No. 001-32423) filed on February 27, 2009.)                                
|           | 
|10.55     |  | Form of Retention Plan Restricted Stock Unit Agreement for Employees under the Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (Incorporated by reference to Exhibit
10.17 to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                              
|           | 
|10.56     |  | Form of Restricted Stock Unit Award Agreement for Employees under the Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (Incorporated by reference to Exhibit 10.18 to the
Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                                       
|           | 
|10.57     |  | Form of Restricted Stock Unit Award Agreement for Employees under the Alpha Natural Resources, Inc. 2005 Long-Term Incentive Plan (for awards effective after January 1, 2010.)
(Incorporated by reference to Exhibit 10.49 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on March 1, 2010) 
|           | 
|10.58     |  | Alpha Natural Resources, Inc. Amended and Restated 2004 Stock Incentive Plan (as amended and restated July 31, 2009 and further amended on November 18, 2009) (Incorporated by
reference to Exhibit 10.50 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on March 1, 2010)                   
|           | 
|10.59     |  | Award Agreement by and among Foundation Coal Holdings, Inc. and James F. Roberts (effective January 12, 2009) (Incorporated by reference to Exhibit 99.1 to the Current Report on
Form 8-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on January 14, 2009.)                                                                
|           | 
|10.60     |  | Award Agreement by and among Foundation Coal Holdings, Inc. and Kurt D. Kost (effective January 12, 2009) (Incorporated by reference to Exhibit 99.2 to the Current Report on Form
8-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on January 14, 2009.)                                                                    
|           | 
|10.61     |  | Award Agreement by and among Foundation Coal Holdings, Inc. and Frank J. Wood (effective January 12, 2009) (Incorporated by reference to Exhibit 99.3 to the Current Report on Form
8-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on January 14, 2009.)                                                                   
|           | 
|10.62     |  | Award Agreement by and among Foundation Coal Holdings, Inc. and James J. Bryja (effective January 12, 2009) (Incorporated by reference to Exhibit 99.4 to the Current Report on Form
8-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on January 14, 2009.)                                                                  
|           | 
|10.63     |  | Award Agreement by and among Foundation Coal Holdings, Inc. and Michael R. Peelish (effective January 12, 2009) (Incorporated by reference to Exhibit 10.2 to the Quarterly Report on
Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on May 7, 2009.)                                                                



15



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10-K EXHIBIT INDEX(Continued)



|           |  |                                                                                                                                                                                                                                                                                                                                               
|---------- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description of Exhibit                                                                                                                                                                                                                                                                                                                        
|10.64     |  | Form of Executive Officer Non-Qualified Stock Option Agreement (Incorporated by reference to Exhibit 10.9 of the Form 10-Q of Foundation Coal Holdings, Inc. (File No.
001-32331) filed on November 14, 2005.)                                                                                                                                
|           | 
|10.65     |  | Form of Amendment Number 1 to Executive Officer Non-Qualified Stock Option Agreement (Incorporated by reference to Exhibit 10.10 of the Form 10-Q of Foundation Coal
Holdings, Inc. (File No. 001-32331) filed on November 14, 2005.)                                                                                                         
|           | 
|10.66     |  | Form of Rollover Nonqualified Stock Option Agreement under the Alpha Natural Resources, Inc. Amended and Restated 2004 Stock Incentive Plan (Incorporated by reference to Exhibit
99.4 to the Registration Statement on Form S-8 (File No. 333-160937) of Alpha Natural Resources, Inc. filed on July 31, 2009.)                              
|           | 
|10.67     |  | Form of Rollover Restricted Stock Unit Agreement under the Alpha Natural Resources, Inc. Amended and Restated 2004 Stock Incentive Plan (Incorporated by reference to Exhibit 99.5 to
the Registration Statement on S-8 (File No. 333-160937) of Alpha Natural Resources, Inc. filed on July 31, 2009.)                                       
|           | 
|10.68     |  | Form of Rollover Restricted Stock Unit Agreement under the Alpha Natural Resources, Inc. Amended and Restated 2004 Stock Incentive Plan (Incorporated by reference to Exhibit 99.6 to
the Registration Statement on S-8 (File No. 333-160937) of Alpha Natural Resources, Inc. filed on July 31, 2009.)                                       
|           | 
|10.69     |  | Form of Retention Plan Restricted Stock Unit Agreement for Employees under the Alpha Natural Resources, Inc. Amended and Restated 2004 Stock Incentive Plan (Incorporated by
reference to Exhibit 10.23 to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                 
|           | 
|10.70     |  | Form of Restricted Stock Unit Award Agreement for Employees under the Amended and Restated 2004 Stock Incentive Plan (Incorporated by reference to Exhibit 10.24 to the Quarterly
Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                                                        
|           | 
|10.71     |  | Form of Restricted Stock Unit Award Agreement for Employees under the Amended and Restated 2004 Stock Incentive Plan (for awards effective after January 1, 2010.) (Incorporated by
reference to Exhibit 10.63 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on March 1, 2010)                  
|           | 
|10.72     |  | Form of Independent Directors Initial Restricted Stock Unit Agreement under the Amended and Restated 2004 Stock Incentive Plan (Incorporated by reference to Exhibit 10.7 to the
Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on May 7, 2009.)                                                     
|           | 
|10.73     |  | Form of Independent Directors Annual Restricted Stock Unit Agreement under the Amended and Restated 2004 Stock Incentive Plan (Incorporated by reference to Exhibit 10.8 to the
Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on May 7, 2009.)                                                      
|           | 
|10.74     |  | Form of Restricted Stock Unit Award Agreement for Non-Employee Directors under the Amended and Restated 2004 Stock Incentive Plan (for awards effective after July 31, 2009)
(Incorporated by reference to Exhibit 10.25 to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)
|           | 
|10.75     |  | Form of Performance Share Unit Award Agreement for Employees under the Amended and Restated 2004 Stock Incentive Plan. (Incorporated by reference to Exhibit 10.67 to the Annual
Report on Form 10-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on March 1, 2010)                                                              



16



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10-K EXHIBIT INDEX(Continued)



|           |  |                                                                                                                                                                                                                                                                                                                           
|---------- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description of Exhibit                                                                                                                                                                                                                                                                                                    
|10.76     |  | Foundation Coal Deferred Compensation Plan (effective January 1, 2009) (Incorporated by reference to Exhibit 10.68 to the Annual Report on Form 10-K of Alpha Natural Resources, Inc.
(File No. 1-32331) filed on March 1, 2010)                                                                                          
|           | 
|10.77     |  | Employment Agreement by and among Foundation Coal Corporation and James F. Roberts (effective January 1, 2009) (Incorporated by reference to Exhibit 99.1 to the Current Report on
Form 8-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on January 7, 2009.)                                                
|           | 
|10.78     |  | Employment Agreement by and among Foundation Coal Corporation and James J. Bryja (effective January 1, 2009) (Incorporated by reference to Exhibit 99.3 to the Current Report on Form
8-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on January 7, 2009.)                                                  
|           | 
|10.79     |  | Employment Agreement by and among Foundation Coal Corporation and Frank J. Wood (effective January 1, 2009) (Incorporated by reference to Exhibit 99.4 to the Current Report on Form
8-K of Alpha Natural Resources, Inc. (File No. 1-32331) filed on January 7, 2009.)                                                   
|           | 
|10.80     |  | Employment Agreement by and among Foundation Coal Corporation and Michael R. Peelish (effective January 1, 2009) (Incorporated by reference to Exhibit 10.5 to the Quarterly Report
on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on May 7, 2009.)                                               
|           | 
|10.81     |  | Agreement by and between Alpha Natural Resources Services, LLC and Michael J. Quillen, dated as of July 31, 2009 (Incorporated by reference to Exhibit 10.27 to the Quarterly Report
on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                                        
|           | 
|10.82     |  | Agreement by and between Foundation Coal Corporation and James F. Roberts, dated July 31, 2009 (Incorporated by reference to Exhibit 10.28 to the Quarterly Report on Form 10-Q of
Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                                                          
|           | 
|10.83     |  | Third Amended and Restated Employment Agreement by and between Alpha Natural Resources Services, LLC and Kevin S. Crutchfield, dated as of July 31, 2009 (Incorporated by reference
to Exhibit 10.29 to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)
|           | 
|10.84     |  | First Amended and Restated Employment Agreement by and between Alpha Natural Resources, Inc. and Kurt D. Kost, dated as of August 1, 2009 (Incorporated by reference to Exhibit 10.30
to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)               
|           | 
|10.85     |  | Consent Agreement by and between Foundation Coal Corporation, Alpha Natural Resources, Inc. and Frank J. Wood (Incorporated by reference to Exhibit 10.31 to the Quarterly Report on
Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                                           
|           | 
|10.86     |  | Consent Agreement by and between Foundation Coal Corporation, Alpha Natural Resources, Inc. and James J. Bryja (Incorporated by reference to Exhibit 10.32 to the Quarterly Report on
Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                                          
|           | 
|10.87     |  | Key Employee Retention Letter from Alpha Natural Resources, Inc. with James J. Bryja (Incorporated by reference to Exhibit 10.34 to the Quarterly Report on Form 10-Q of Alpha
Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                                                                    
|           | 
|10.88     |  | Form of Indemnification Agreement by and between Alpha Natural Resources, Inc. and each of its current and future directors and officers (Incorporated by reference to Exhibit 10.37
to the Quarterly Report on Form 10-Q of Alpha Natural Resources, Inc. (File No. 1-32331) filed on November 10, 2009.)                



17



---

10-K EXHIBIT INDEX(Continued)



|           |  |                                                                                                                                                                                                                             
|---------- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description of Exhibit                                                                                                                                                                                                      
|10.89*    |  | Alpha Service Companies Rabbi Trust Agreement.                                                                                                                                                                              
|           | 
|12.1*      |  | Computation of Ratio of Earnings to Fixed Charges.                                                                                                                                                                          
|           | 
|12.2*      |  | Computation of Other Ratios.                                                                                                                                                                                                
|           | 
|18.1*      |  | Preferability letter from KPMG LLP regarding change in accounting principle.                                                                                                                                                
|           | 
|21.1*      |  | List of Subsidiaries.                                                                                                                                                                                                       
|           | 
|23*        |  | Consent of KPMG LLP.                                                                                                                                                                                                        
|           | 
|31(a)**    |  | Certification Pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934, as adopted pursuant to §302 of the Sarbanes-Oxley Act of 2002.                                                                          
|           | 
|31(b)**    |  | Certification Pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934, as adopted pursuant to §302 of the Sarbanes-Oxley Act of 2002.                                                                          
|           | 
|32(a)*     |  | Certification Pursuant to 18 U.S.C. §1350, As Adopted Pursuant to §906 of the Sarbanes-Oxley Act of 2002.                                                                                                                   
|           | 
|32(b)*     |  | Certification Pursuant to 18 U.S.C. §1350, As Adopted Pursuant to §906 of the Sarbanes-Oxley Act of 2002.                                                                                                                   
|           | 
|99.1*      |  | Mine Safety and Health Administration Data                                                                                                                                                                                  
|           | 
|*          |  | Filedwith Annual Report on Form 10-K filed on February 25, 2011                                                                                                                                                             
|           | 
|**         |  | Filedherewith                                                                                                                                                                                                               
|           | 
|          |  | Confidential treatment has been granted with respect to portions of the exhibit. Confidential portions have been omitted from this public filing and have been filed separately with
the Securities and Exchange Commission.
|           | 
|          |  | Managementcontract of compensatory plan or arrangement                                                                                                                                                                      



18