SECURITIES AND EXCHANGE COMMISSION
SCHEDULE 13G
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO 240.13D-1(B), (C) and (D) and AMENDMENTS THERETO FILED
PURSUANT TO 240.13D-2
(Amendment No. )*
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
o Rule 13d-1(b)
o Rule 13d-1(c)
þ Rule 13d-1(d)
*The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not be deemed to be filed for the purpose of Section 18 of the Securities Exchange Act of 1934 (Act) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).
Schedule 13G
CUSIP No. |
1 | NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON YORKTOWN ENERGY PARTNERS VI, L.P. |
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2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
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(a) o | |||||
(b) o | |||||
3 | SEC USE ONLY | ||||
4 | CITIZENSHIP OR PLACE OF ORGANIZATION | ||||
DELAWARE | |||||
5 | SOLE VOTING POWER | ||||
NUMBER OF | 7,502,774 | ||||
SHARES | 6 | SHARED VOTING POWER | |||
BENEFICIALLY | |||||
OWNED BY | 0 | ||||
EACH | 7 | SOLE DISPOSITIVE POWER | |||
REPORTING | |||||
PERSON | 7,502,774 | ||||
WITH | 8 | SHARED DISPOSITIVE POWER | |||
0 | |||||
9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | ||||
7,502,774 (1) (2) | |||||
10 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) |
||||
o | |||||
11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 | ||||
9.9% (3) | |||||
12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) | ||||
PN |
2
Schedule 13G
CUSIP No. |
1 | NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON YORKTOWN VI COMPANY LP |
||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
||||
(a) o | |||||
(b) o | |||||
3 | SEC USE ONLY | ||||
4 | CITIZENSHIP OR PLACE OF ORGANIZATION | ||||
DELAWARE | |||||
5 | SOLE VOTING POWER | ||||
NUMBER OF | 7,502,774 | ||||
SHARES | 6 | SHARED VOTING POWER | |||
BENEFICIALLY | |||||
OWNED BY | 0 | ||||
EACH | 7 | SOLE DISPOSITIVE POWER | |||
REPORTING | |||||
PERSON | 7,502,774 | ||||
WITH | 8 | SHARED DISPOSITIVE POWER | |||
0 | |||||
9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | ||||
7,502,774 (1) (2) | |||||
10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) |
||||
o | |||||
11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 | ||||
9.9% (3) | |||||
12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) | ||||
PN |
3
Schedule 13G
CUSIP No. |
1 | NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON YORKTOWN VI ASSOCIATES LLC |
||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
||||
(a) o | |||||
(b) o | |||||
3 | SEC USE ONLY | ||||
4 | CITIZENSHIP OR PLACE OF ORGANIZATION | ||||
DELAWARE | |||||
5 | SOLE VOTING POWER | ||||
NUMBER OF | 7,502,774 | ||||
SHARES | 6 | SHARED VOTING POWER | |||
BENEFICIALLY | |||||
OWNED BY | 0 | ||||
EACH | 7 | SOLE DISPOSITIVE POWER | |||
REPORTING | |||||
PERSON | 7,502,774 | ||||
WITH | 8 | SHARED DISPOSITIVE POWER | |||
0 | |||||
9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | ||||
7,502,774 (1) (2) | |||||
10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) |
||||
o | |||||
11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 | ||||
9.9% (3) | |||||
12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) | ||||
OO |
4
(a) | Name of person(s) filing: |
(b) | Address of principal office: 410 Park Avenue, 19th Floor, New York, NY 10022 | |
(c) | Citizenship: USA | |
(d) | Title of class of Securities: Common Stock, $.001 Par Value | |
(e) | CUSIP Number: 20605P101 |
(a) | o Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o). | ||
(b) | o Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c). | ||
(c) | o Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c). | ||
(d) | o Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8). | ||
(e) | o An investment adviser in accordance with 240.13d-1(b)(1)(ii)(E); | ||
(f) | o An employee benefit plan or endowment fund in accordance with 240.13d-1(b)(1)(ii)(F); | ||
(g) | o A parent holding company or control person in accordance with 240.13d-1(b)(1)(ii)(G); | ||
(h) | o A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813); | ||
(i) | o A church plan that is excluded from the definition of an
investment company under section 3(c)(14) of the Investment Company Act of 1940
(15 U.S.C. 80a-3); |
||
(j) | o Group, in accordance with 240.13d-1(b)(1)(ii)(J). |
5
(a) | Amount beneficially owned: 7,502,774 | ||
(b) | Percent of class: 9.9% | ||
(c) | Number of shares as to which each person has: |
Item 5. | Ownership of Five Percent or Less of a Class |
Item 6. | Ownership of More than Five Percent on Behalf of Another Person |
Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company |
Item 8. | Identification and Classification of Members of the Group |
Item 9. | Notice of Dissolution of Group |
Item 10. | Certification |
6
7
YORKTOWN ENERGY PARTNERS VI, L.P. |
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By: | Yorktown VI Company LP, | |||
Its General Partner | ||||
By: | Yorktown VI Associates LLC, | |||
Its General Partner | ||||
By: | /s/ W. Howard Keenan, Jr. | |||
Name: | W. Howard Keenan, Jr. | |||
Title: | Managing Member | |||
YORKTOWN VI COMPANY LP |
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By: | Yorktown VI Associates LLC, | |||
Its General Partner | ||||
By: | /s/ W. Howard Keenan, Jr. | |||
Name: | W. Howard Keenan, Jr. | |||
Title: | Managing Member | |||
YORKTOWN VI ASSOCIATES LLC |
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By: | /s/ W. Howard Keenan, Jr. | |||
Name: | W. Howard Keenan, Jr. | |||
Title: | Managing Member |
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1. | Joint Filing Agreement dated February 13, 2008 |