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 * Linnartz John K. H.   2. Issuer Name and Ticker or Trading Symbol OI CORP [OICO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) P.O. BOX 9010,  3. Date of Earliest Transaction (Month/Day/Year) 03/04/2009 (Street) COLLEGE STATION, TX US 77845 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 03/04/2009   P(1)   699 A $ 8.95 253,326 I By Mustang Capital Advisors, LP (2) (3) (4)

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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Linnartz John K. H. P.O. BOX 9010 COLLEGE STATION, TX US 77845	X	X
Mustang Capital Advisors, LP 1506 MCDUFFFIE STREET HOUSTON, TX US 77019	X	X
Mustang Capital Management, LLC 1506 MCDUFFIE STREET HOUSTON, TX US 77019	X	X
Western Mustang Holdings LLC 416 SOUTH JEFFERSON STREET SUITE 600 ROANOKE, VA US 24011	X	X
WESTERN SIZZLIN CORP 416 SOUTH JEFFERSON STREET SUITE 600 ROANOKE, VA US 24011	X	X

Signatures

/s/ Laura E. Samuelson (Attorney-in-Fact for John K.H. Linnartz)		03/04/2009
**Signature of Reporting Person		Date
/s/ Laura E. Samuelson (Attorney-in-Fact for Mustang Capital Advisors, LP)		03/04/2009
**Signature of Reporting Person		Date
/s/ Laura E. Samuelson (Attorney-in-Fact for Mustang Capital Management, LLC)		03/04/2009
**Signature of Reporting Person		Date
/s/ Laura E. Samuelson (Attorney-in-Fact for Western Mustang Holdings, LLC)		03/04/2009
**Signature of Reporting Person		Date
/s/ Laura E. Samuelson (Attorney-in-Fact for Western Sizzlin Corporation)		03/04/2009
**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)	Shares were acquired pursuant to a Rule 10b5-1 trading plan established by Mustang Capital Advisors, LP on December 11, 2008.
(2)	Mr. Linnartz is the Managing Member of Mustang Capital Management, LLC, the General Partner of Mustang Capital Advisors, LP.
(3)	Mustang Capital Advisors, LP, Mustang Capital Management, LLC, Western Mustang Holdings, LLC, and Western Sizzlin Corporation each disclaim beneficial ownership of the shares of Common Stock reported herein except to the extent of their pecuniary interest therein and this report shall not be deemed to be an admission that any of the foregoing is the beneficial owner of such shares of Common Stock for purposes of Section 16 or for any other purpose.
(4)	As the general partner of Mustang Capital Advisors, LP, Mustang Capital Management, LLC may be deemed to beneficially own the shares of Common Stock beneficially owned by Mustang Capital Advisors, LP. As the managing member of Mustang Capital Management, John K.H. Linnartz may be deemed to beneficially own the shares of Common Stock beneficially owned by Mustang Capital Advisors, LP. By virtue of its 51% ownership interest in Mustang Capital Management, Western Mustang Holdings, LLC may be deemed to beneficially own the shares of Common Stock beneficially owned by Mustang Capital Advisors, LP. As the sole member of Western Mustang Holdings, LLC, Western Sizzlin Corporation may be deemed to beneficially own the shares of Common Stock beneficially owned by Mustang Capital Advisors, LP.

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