Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
OBUS NELSON
  2. Issuer Name and Ticker or Trading Symbol
LAYNE CHRISTENSEN CO [LAYN]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
450 SEVENTH AVENUE, SUITE 509
3. Date of Earliest Transaction (Month/Day/Year)
09/10/2012
(Street)

NEW YORK, NY 10123
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 09/12/2012   P   15,200 A $ 18.05 15,890 I See footnote (1)
Common Stock 09/12/2012   P   22,500 A $ 18.05 22,500 I See footnote (2)
Common Stock 09/12/2012   P   12,300 A $ 18.05 12,300 I See footnote (3)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Phantom Stock Units (4) 04/01/2012   A   281.82     (5)   (5) Common Stock 281.82 $ 22.177 8,033.15 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
OBUS NELSON
450 SEVENTH AVENUE
SUITE 509
NEW YORK, NY 10123
  X      
WYNNEFIELD PARTNERS SMALL CAP VALUE LP
450 SEVENTH AVENUE
SUITE 509
NEW YORK, NY 10123
      Affiliate
WYNNEFIELD PARTNERS SMALL CAP VALUE LP I
450 SEVENTH AVENUE
SUITE 509
NEW YORK, NY 10123
      Affiliate
WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD
450 SEVENTH AVE
SUITE 509
NEW YORK, NY 10123
      Affiliate
WYNNEFIELD CAPITAL MANAGEMENT LLC
450 SEVENTH AVE
SUITE 509
NEW YORK, NY 10123
      Affiliate
WYNNEFIELD CAPITAL INC
450 SEVENTH AVE
SUITE 509
NEW YORK, NY 10123
      Affiliate
LANDES JOSHUA
450 SEVENTH AVE
SUITE 509
NEW YORK, NY 10123
      Affiliate

Signatures

 /s/ Nelson Obus, Individually   09/12/2012
**Signature of Reporting Person Date

 WYNNEFIELD PARTNERS SMALL CAP VALUE, L.P., By: Wynnefield Capital Management, LLC, General Partner, /s/ Nelson Obus, Managing Member   09/12/2012
**Signature of Reporting Person Date

 WYNNEFIELD PARTNERS SMALL CAP VALUE, L.P. I, By: Wynnefield Capital Management, LLC, General Partner, /s/ Nelson Obus, Managing Member   09/12/2012
**Signature of Reporting Person Date

 WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND, LTD., By: Wynnefield Capital, Inc., /s/ Nelson Obus, President   09/12/2012
**Signature of Reporting Person Date

 WYNNEFIELD CAPITAL MANAGEMENT, LLC, /s/ Nelson Obus, Managing Member   09/12/2012
**Signature of Reporting Person Date

 WYNNEFIELD CAPITAL, INC., /s/ Nelson Obus, President   09/12/2012
**Signature of Reporting Person Date

 /s/ Joshua Landes, Individually   09/12/2012
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) On the date hereof, Nelson Obus has an indirect beneficial ownership interest in 15,890 shares of common stock of Layne Christensen Co (LAYN) as a co-managing member of Wynnefield Capital Management, LLC ("WCM"), the sole general partner of Wynnefield Partners Small Cap Value L.P.
(2) On the date hereof, Nelson Obus has an indirect beneficial ownership interest in 22,500 shares of common stock as a co-managing member of WCM, the sole general partner of Wynnefield Partners Small Cap Value L.P. I.
(3) On the date hereof, Nelson Obus has an indirect beneficial ownership interest in 12,300 shares of common stock as a principal executive officer of Wynnefield Capital, Inc. ("WCI"), the sole investment manager of Wynnefield Small Cap Value Offshore Fund, Ltd.
(4) The Conversion or Exercise Price is 1 for 1.
(5) The Phantom Stock Units directly owned by Nelson Obus were accrued under the Layne Christensen Company Deferred Compensation Plan for Directors and are to be settled 100% in cash. The Phantom Stock Units are to be settled within thirty (30) days after (i) the date pre-selected by the Reporting Person or (ii) the date the Reporting Person ceases to be a Director.
 
Remarks:
This Form 4 is being filed jointly by Wynnefield Partners Small Cap Value, L.P., Wynnefield Partners Small Cap Value, L.P. I, Wynnefield Small Cap Value Offshore Fund, Ltd., Wynnefield Capital Management, LLC ("WCM"), Wynnefield Capital, Inc. ("WCI"), Nelson Obus and Joshua Landes (each, a "Reporting Person"), as members of a group under Section 13(d) of the Securities Exchange Act of 1934, as amended (the Exchange Act"). Each of the Reporting Persons maintains an office at the same address. Each of the Reporting Persons identified in this statement disclaims beneficial ownership of the securities described in this statement, except to the extent of their individual respective pecuniary interest in such securities.

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