SEC FORM 3/A

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

HANNEMAN LEROY C

(Last)

(First)

(Middle)

5241 SPRING MOUNTAIN ROAD

(Street)

LAS VEGAS

89150-0002

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
05/18/2009

3. Issuer Name and Ticker or Trading Symbol
SOUTHWEST GAS CORP [ SWX ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)
05/19/2009

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock⁽¹⁾	4,189.0767	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Stock Option (right to buy)⁽²⁾	05/06/2005	05/05/2014	Common Stock	1,200	$22.85	D
Stock Option (right to buy)⁽²⁾	05/06/2006	05/05/2014	Common Stock	900	$22.85	D
Stock Option (right to buy)⁽²⁾	05/06/2007	05/05/2014	Common Stock	900	$22.85	D
Stock Option (right to buy)⁽²⁾	05/05/2006	05/04/2015	Common Stock	1,200	$25	D
Stock Option (right to buy)⁽²⁾	05/05/2007	05/04/2015	Common Stock	900	$25	D
Stock Option (right to buy)⁽²⁾	05/04/2007	05/03/2016	Common Stock	1,200	$29.08	D

Explanation of Responses:

1. Common shares amended to account for beneficially owned shares in both DRSPP and with the Broker. Form 3 on May 19, 2009 only listed shares held with broker.

2. The expiration date was extended to the original expiration date as approved by the Compensation Committee of the Board of Directors on July 27, 2009.

Remarks:

This admenment is being filed to correct the number of Beneficially Owned Securities and to reflect the extention of the expiration dates of the Derivative Securities Beneficially Owned. The expiration dates were extended to the original expiration dates per the approval of the Compensation Committee of the Board of Directors on July 27, 2009.

	Karen W. Stanfield, POA	09/04/2009
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (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).
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