UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q/A

Amendment No. 1

 (Mark One)

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

For the quarterly period ended March 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. 001-07775

MASSEY ENERGY COMPANY

(Exact name of registrant as specified in its charter)

Delaware	95-0740960
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)
4 North 4th Street, Richmond, Virginia	23219
(Address of principal executive offices)	(Zip Code)

(804) 788-1800

(Registrant’s telephone number, including area code)

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 xNo ¨

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 during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

Yes xNo ¨

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 definition of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (check one):

Large accelerated filer x	Accelerated filer ¨
Non-accelerated filer ¨ (Do not check if a smaller reporting company)	Smaller reporting company ¨

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

As of April 23, 2010 there were 102,963,574 shares of common stock, $0.625 par value, outstanding.

EXPLANATORY NOTE

The purpose of this amendment on Form 10-Q/A to Massey Energy Company’s quarterly report on Form 10-Q for the period ended March 31, 2010, filed with the Securities and Exchange Commission on April 30, 2010 (“Form 10-Q”), is solely to furnish Exhibit 101 to the Form 10-Q, as required by Rule 405 of Regulation S-T. Due to an inadvertent error in the utilization of the EDGAR filing software used by the Company, Exhibit 101 was omitted from the Form 10-Q filing.

No other changes have been made to the Form 10-Q. This Form 10-Q/A speaks as of the original filing date of the Form 10-Q, does not reflect events that may have occurred subsequent to the original filing date, and does not modify or update in any way disclosures made in the Form 10-Q.

Pursuant to Rule 406T of Regulation S-T, the interactive data files on Exhibit 101 hereto are deemed not filed or part of a registration statement or prospectus for purposes of sections 11 or 12 of the Securities Act of 1933, as amended, are deemed not filed for purposes of section 18 of the Securities and Exchange Act of 1934, as amended, and otherwise are not subject to liability under those sections.

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Item 6. Exhibits

10.1*	Amendment to Change in Control Severance Agreement between Massey Energy Company and Don. L. Blankenship dated February 16, 2010 [filed herewith]
10.2*	Amendment to Change in Control Severance Agreement between Massey Energy Company and J. Christopher Adkins dated February 16, 2010 [filed herewith]
10.3*	Amendment to Change in Control Severance Agreement between Massey Energy Company and Michael K. Snelling dated February 16, 2010 [filed herewith]
10.4*	Amendment to Change in Control Severance Agreement between Massey Energy Company and Eric B. Tolbert dated February 16, 2010 [filed herewith]
31.1*	Certification of Chief Executive Officer, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 [filed herewith]
31.2*	Certification of Chief Financial Officer, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 [filed herewith]
32.1*	Certification of Chief Executive Officer pursuant to 18 U.S.C., Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 [furnished herewith]
32.2*	Certification of Chief Financial Officer pursuant to 18 U.S.C., Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 [furnished herewith]
101	Interactive Data File (Quarterly Report on Form 10-Q, for the quarterly period ended March 31, 2010, furnished in XBRL (eXtensible Business Reporting Language)).
	Attached as Exhibit 101 to this report are the following documents formatted in XBRL:  (i) the Condensed Consolidated Statements of Income for the three months ended March 31, 2010 and 2009, (ii) the Condensed Consolidated Balance Sheets at March 31, 2010 and December 31, 2009, (iii) the Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2010 and 2009 and (iv) the Notes to Condensed Consolidated Financial Statements, tagged as blocks of text. Users of this data are advised pursuant to Rule 406T of Regulation S-T that this interactive data file is deemed not filed or part of a registration statement or prospectus for purposes of sections 11 or 12 of the Securities Act of 1933, is deemed not filed for purposes of section 18 of the Securities and Exchange Act of 1934, and otherwise is not subject to liability under these sections.

* Filed previously

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SIGNATURES

Pursuant to the requirements 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.

	MASSEY ENERGY COMPANY
	(Registrant)
Date:  April 30, 2010	/s/ Richard R. Grinnan
	Richard R. Grinnan
	Vice President and Secretary

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