Basic
Energy Services, Inc.
|
(Name
of Issuer)
|
Common
Stock
|
(Title
of Class of Securities)
|
06985P100
|
(CUSIP
Number)
|
December
31, 2006
|
(Date
of Event Which Requires Filing of this Statement)
|
1.
|
NAMES
OF REPORTING PERSONS
|
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY). | |
Southwest Partners II, L.P. | |
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
(a) [ ] | |
(b) [ x ] | |
3.
|
SEC USE ONLY |
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION Delaware |
5. SOLE VOTING POWER None | |
Number of | |
Shares | |
Beneficially | 6. SHARED VOTING POWER None |
Owned by | |
Each Reporting | |
Person With | 7. SOLE DISPOSITIVE POWER None |
8. SHARED DISPOSITIVE POWER None | |
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON |
0 | |
10.
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN [ ] |
SHARES
(SEE
INSTRUCTIONS) |
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.0% |
12.
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) PN |
1.
|
NAMES
OF REPORTING PERSONS
|
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY). | |
Southwest Partners III, L.P. | |
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
(a) [ ] | |
(b) [ x ] | |
3.
|
SEC USE ONLY |
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION Delaware |
5. SOLE VOTING POWER None | |
Number of | |
Shares | |
Beneficially | 6. SHARED VOTING POWER None |
Owned by | |
Each Reporting | |
Person With | 7. SOLE DISPOSITIVE POWER None |
8. SHARED DISPOSITIVE POWER None | |
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON |
0 | |
10.
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN [ ] |
SHARES
(SEE
INSTRUCTIONS) |
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.0% |
12.
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) PN |
1.
|
NAMES
OF REPORTING PERSONS
|
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY). | |
Fortress Holdings, LLC | |
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
(a) [ ] | |
(b) [ x ] | |
3.
|
SEC USE ONLY |
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION Delaware |
5. SOLE VOTING POWER 1761 | |
Number of | |
Shares | |
Beneficially | 6. SHARED VOTING POWER None |
Owned by | |
Each Reporting | |
Person With | 7. SOLE DISPOSITIVE POWER 1761 |
8. SHARED DISPOSITIVE POWER None | |
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON |
1762 | |
10.
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN [ ] |
SHARES
(SEE
INSTRUCTIONS) |
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.0% |
12.
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) OO |
(a)
|
Name of Issuer:
|
(b)
|
Address of Issuer’s Principal Executive
Offices:
|
(a)
|
Name of Persons Filing:
|
Southwest
Partners II, L.P., Southwest Partners III, L.P., and Fortress Holdings,
LLC (collectively "the Filers")
|
(b)
|
Address of Principal Business Office or, if none,
Residence:
|
Item
3.
|
If This Statement is Filed Pursuant to Rule 13d-l(b) or 13d-2(b)
or (c),
Check Whether the Person Filing is
a:
|
(a) | [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o); |
(b) | [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c); |
(c) |
[
] Insurance
company as defined in section 3(a)(19) of the Act (15 U.S.C.
78c);
|
(d) |
[
]
Investment company registered under section 8 of the Investment Company
Act of 1940 (15 U.S.C. 80a-8);
|
(e) |
[
] An
investment adviser in accordance with Rule
l3d-1(b)(1)(ii)(E);
|
(f) |
[
]
An
employee benefit plan
or endowment fund in accordance with Rule
l3d-1(b)(l)(ii)(F);
|
(g) |
[
] A
parent
holding company or control person in accordance with Rule
l3d-l(b)(1)(ii)(G);
|
(h) |
[
] A
savings associations as defined in Section 3(b) of the Federal Deposit
Insurance Act (12 U.S.C. 1813);
|
(i) |
[
]
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) |
[
] Group,
in accordance with Rule
13d-1(b)(1)(ii)(J)
|
Item
4.
|
Ownership.
|
(b)
|
Percent
of class: ___0.0%_____
|
(c)
|
Number
of shares as to which the person
has:
|
(i)
|
Sole
power to vote or to direct the vote: ___1763__
|
(ii)
|
Shared
power to vote or to direct the vote: ____0___
|
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
8.
|
Identification
and Classification of Members of the
Group.
|
Item
9.
|
Notice of
Dissolution of Group.
|