£
|
Rule 13d-1(b)
|
þ
|
Rule 13d-1(c)
|
£
|
Rule 13d-1(d)
|
CUSIP NO. 29158Y203
|
13G A/1
|
|
||||||
1
|
NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
|
WEXFORD CAPITAL LP
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) þ
(b)
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
Delaware
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
872,500
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
872,500
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
*872,500
|
||||||
*Includes 872,500 warrants exercisable to acquire 872,500 shares of common stock
|
||||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
9.13%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
LP
|
CUSIP NO. 29158Y203
|
13G A/1
|
|
||||||
1
|
NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
|
WEXFORD GP LLC
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) þ
(b)
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
Delaware
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
872,500
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
872,500
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
*872,500
|
||||||
*Includes 872,500 warrants exercisable to acquire 872,500 shares of common stock
|
||||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
9.13%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
OO
|
CUSIP NO. 29158Y203
|
13G A/1
|
|
||||||
1
|
NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
|
WEXFORD SPECTRUM TRADING LIMITED
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) þ
(b)
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
Cayman Islands
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
654,300
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
654,300
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
*654,300
|
||||||
*Includes 654,300 warrants exercisable to acquire 654,300 shares of common stock
|
||||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
7.01%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
CO
|
CUSIP NO. 29158Y203
|
13G A/1
|
|
||||||
1
|
NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
|
WEXFORD CATALYST TRADING LIMITED
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) þ
(b)
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
Cayman Islands
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
218,200
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
218,200
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
*218,200
|
||||||
*Includes 218,200 warrants exercisable to acquire 218,200 shares of common stock
|
||||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
2.45%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
CO
|
CUSIP NO. 29158Y203
|
13G A/1
|
|
||||||
1
|
NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
|
CHARLES E. DAVIDSON
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) þ
(b)
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
United States
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
872,500
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
872,500
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
*872,500
|
||||||
*Includes 872,500 warrants exercisable to acquire 872,500 shares of common stock
|
||||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
9.13%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
IN
|
CUSIP NO. 29158Y203
|
13G a/1
|
|
||||||
1
|
NAME OF REPORTING PERSON
S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
|
JOSEPH M. JACOBS
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) þ
(b)
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
United States
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
872,500
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
872,500
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
*872,500
|
||||||
*Includes 872,500 warrants exercisable to acquire 872,500 shares of common stock
|
||||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
9.13%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
IN
|
|
|
(d)
|
Title of Class of Securities:
|
|
(e)
|
CUSIP Number:
|
|
29158Y112 (warrant)
|
|
29158Y104 (common stock)
|
|
Item 4. should be deleted in its entirety and replaced with the following:
|
Item 4
|
Ownership
|
|
Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1. Information set forth below is on the basis of 8,685,700 Common Stock issued and outstanding as reported in the Company’s Form 8K filed December 20, 2012.
|
|
(a)
|
Amount beneficially owned: 218,200
|
|
(b)
|
Percent of class: 2.45%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 218,200
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
|
(iv)
|
Shared power to dispose or to direct the disposition of: 218,200
|
|
(a)
|
Amount beneficially owned: 654,300
|
|
(b)
|
Percent of class: 7.01%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 654,300
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
(iv)
|
Shared power to dispose or to direct the disposition of: 654,300
|
|
(a)
|
Amount beneficially owned: 872,500
|
|
(b)
|
Percent of class: 9.13%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 872,500
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
(iv)
|
Shared power to dispose or to direct the disposition of: 872,500
|
|
(a)
|
Amount beneficially owned: 872,500
|
|
(b)
|
Percent of class: 9.13%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 872,500
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
(iv)
|
Shared power to dispose or to direct the disposition of: 872,500
|
|
(a)
|
Amount beneficially owned: 872,500
|
|
(b)
|
Percent of class: 9.13%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 872,500
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
(iv)
|
Shared power to dispose or to direct the disposition of: 872,500
|
|
(a)
|
Amount beneficially owned: 872,500
|
|
(b)
|
Percent of class: 9.13%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 872,500
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
|
(iv)
|
Shared power to dispose or to direct the disposition of: 872,500
|
|
Date: February 11, 2013
|
Company Name
|
||
WEXFORD SPECTRUM TRADING LIMITED
|
|||
By:
|
/s/ Arthur H. Amron
|
||
Name:
|
Arthur H. Amron
|
||
Title:
|
Vice President and Assistant Secretary
|
||
WEXFORD CATALYST TRADING LIMITED
|
|||
By:
|
/s/ Arthur H. Amron
|
||
Name:
|
Arthur H. Amron
|
||
Title:
|
Vice President and Assistant Secretary
|
||
WEXFORD CAPITAL LP
|
|||
By:
|
Wexford GP LLC, its General Partner
|
||
By:
|
/s/ Arthur H. Amron
|
||
Name:
|
Arthur H. Amron
|
||
Title:
|
Vice President and Assistant Secretary
|
||
WEXFORD GP LLC
|
|||
By:
|
/s/ Arthur H. Amron
|
||
Name:
|
Arthur H. Amron
|
||
Title:
|
Vice President and Assistant Secretary
|
||
/s/ Joseph M. Jacobs
|
|||
JOSEPH M. JACOBS
|
|||
/s/ Charles E. Davidson
|
|||
CHARLES E. DAVIDSON
|
|||