As filed with the Securities and Exchange Commission on August 15, 2005.

Registration No. 333-____

 

 

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM S-8

REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933

CHEVRON CORPORATION

(Exact name of registrant as specified in its charter)

Delaware		94-0890210
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)
6001 Bollinger Canyon Road,
San Ramon, California		94583
(Address of Principal Executive Offices)		(Zip Code)

MOLYCORP, INC. 401(k) RETIREMENT SAVINGS PLAN
(Full title of the plan)

		Copy to:
Lydia I. Beebe		Terry M. Kee
Chevron Corporation		Pillsbury Winthrop Shaw Pittman LLP
6001 Bollinger Canyon Road		50 Fremont Street
San Ramon, CA 94583		San Francisco, CA 94105
(925) 842-1000		(415) 983-1000
(Name, address and telephone
number, including area code,
of agent for service)

CALCULATION OF REGISTRATION FEE

Proposed

Title of

Amount

Maximum

Proposed

Amount of

Securities To

To Be

Offering Price

Maximum Aggregate

Registration

Be Registered

Registered

per Share

Offering Price

Fee

Common Stock, $0.75 par value per share

1,524 shares

$

61.47

$

93,680

(1)

$

11.03

(2)

(1)		Estimated pursuant to Rule 457(h) solely for the purpose of calculating the registration fee.
(2)		In addition, pursuant to Rule 416(c) under the Securities Act of 1933, this Registration Statement also covers an indeterminate amount of interests to be offered or sold pursuant to the Molycorp, Inc. 401(k) Retirement Savings Plan.

     The Registration Statement shall become effective upon filing in accordance with Rule 462 under the Securities Act of 1933.

     Upon consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of April 4, 2005, as amended by that certain Amendment No. 1 to Agreement and Plan of Merger dated as of July 19, 2005, among Chevron Corporation (the “Registrant”), Unocal Corporation (“Unocal”) and Blue Merger Sub Inc., a wholly-owned subsidiary of the Registrant, Molycorp, Inc. became a wholly-owned subsidiary of the Registrant. Also in connection with the merger transactions, the Registrant assumed the existing employee benefits plans of Unocal and Molycorp, Inc. This Registration Statement on Form S-8 is filed by the Registrant in connection with such employee benefit plans, and relates to 1,524 shares of the Registrant’s Common Stock, par value $0.75, issuable pursuant to the Molycorp, Inc. 401(k) Retirement Savings Plan.

     Pursuant to Rule 416(a) under the Securities Act, this Registration Statement shall also cover any additional shares of Common Stock that become issuable under the applicable plan by reason of any stock dividend, stock split, recapitalization or other similar transaction effected without receipt of consideration that increases the number of outstanding shares of the Registrant’s Common Stock.

 

 

PART I: INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS

Item 1. Plan Information.*

Item 2. Registrant Information and Employee Plan Annual Information.*

PART II: INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

Item 3. Incorporation of Documents by Reference

     The following documents filed by the Registrant with the Securities and Exchange Commission are hereby incorporated by reference in this Registration Statement:

     (a) The Registrant’s Annual Report on Form 10-K for the fiscal year ended December 31, 2004 and the Molycorp, Inc. 401(k) Retirement Savings Plan’s Annual Report on Form 11-K for the fiscal year ended December 31, 2004.

     (b) The Registrant’s Quarterly Reports on Form 10-Q for the quarter ended June 30, 2005, and for the quarter ended March 31, 2005.

     (c) The Registrant’s Current Reports on Form 8-K filed on April 4, April 7, April 28, May 10, June 30, July 20 (as amended by Amendment No. 1 to that report filed July 21), July 25, 2005, and August 10, 2005.

     (d) The description of the Registrant’s Common Stock contained in the Registrant’s Current Reports on Form 8-K dated November 1, 2001 and November 19, 2002.

     All documents subsequently filed by the Registrant pursuant to Section 13(a), 13(c), 14 and 15(d) of the Securities Exchange Act of 1934 shall be deemed to be incorporated by reference in this Registration Statement and to be a part hereof from the date of filing of such documents until a post-effective amendment of this Registration Statement is filed which indicates that all securities being offered hereby have been sold or which deregisters all securities then remaining unsold.

Item 4. Description of Securities.

     The Common Stock of the Registrant is registered under Section 12 of the Securities Exchange Act of 1934, and accordingly, no description is provided hereunder.

Item 5. Interests of Named Experts and Counsel.

     Not Applicable.

*		Information required by Part I to be contained in the Section 10(a) prospectus is omitted from this Registration Statement in accordance with Rule 428 under the Securities Act of 1933 and the Note to Part I of Form S-8.

Item 6. Indemnification of Directors and Officers.

     Article IX of the Registrant’s restated Certificate of Incorporation provides as follows:

     “1. A director of the Corporation shall not be liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as a director, except for liability (a) for any breach of the director’s duty of loyalty to the Corporation or its stockholders; (b) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law; (c) pursuant to section 174 of the Corporation Law; or (d) for any transaction from which the director derived an improper personal benefit.

     2. To the fullest extent authorized by the Corporation Law, the Corporation shall indemnify any Corporate Servant who was or is a party or is threatened to be made a party to any Proceeding by reason of the fact that such person was or is a Corporate Servant.

     3. In serving or continuing to serve the Corporation, a Corporate Servant is entitled to rely and shall be presumed to have relied on the rights granted pursuant to the foregoing provisions of this Article IX, which shall be enforceable as contract rights and inure to the benefit of the heirs, executors and administrators of the Corporate Servant; and no repeal or modification of the foregoing provisions of this Article IX shall adversely affect any right existing at the time of such repeal or modification.

     4. The Board of Directors is authorized, to the extent permitted by the Corporation Law, to cause the Corporation to pay expenses incurred by Corporate Servants in defendant Proceedings and to purchase and maintain insurance on their behalf whether or not the Corporation would have the power to indemnify them under the provisions of this Article IX or otherwise.

     5. Any right or privilege conferred by or pursuant to the provisions of this Article X shall not be exclusive of any other rights to which any Corporate Servant may otherwise be entitled.

     6. As used in this Article X:

(a) ‘Corporate Servant’ means any natural person who is or was a director, officer, employee or agent of the Corporation, or is or was serving at the request of the Corporation as a director, officer, manager, partner, trustee, employee or agent of another corporation, partnership, joint venture, trust or other organization or enterprise, nonprofit or otherwise, including an employee benefit plan;

(b) ‘Corporation Law’ means the General Corporation Law of the State of Delaware, as from time to time amended;

(c) ‘indemnify’ means to hold harmless against expenses (including attorneys’ fees), judgments, fines (including excise taxes assessed with respect to an employee benefit plan) and amounts paid in settlement actually and reasonably incurred by the Corporate Servant in connection with a Proceeding;

(d) ‘Proceeding’ means any threatened, pending or completed action, suit or proceeding, whether civil, criminal or administrative; and

(e) ‘request of the Corporation’ includes any written authorization by an officer of the Corporation.”

     Section 145 of the General Corporation Law of the State of Delaware, in which the Registrant is incorporated, permits, subject to certain conditions, the indemnification of directors or officers of a Delaware corporation for expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement incurred in connection with the defense of any action, suit or proceeding in relation to certain matters against them as such directors or officers.

     The directors and officers of the Registrant are covered by policies of insurance under which they are insured, within limits and subject to limitations, against certain expenses in connection with the defense of actions, suits or proceedings, and certain liabilities which might be imposed as a result of such actions, suits or proceedings, in which they are parties by reason of being or having been directors or officers; the Registrant is similarly insured with respect to certain payments it might be required to make to its directors or officers under the applicable statutes and the Registrant’s by-law provisions.

Item 7. Exemption from Registration Claimed.

     Not Applicable.

Item 8. Exhibits

Exhibit Number		Exhibit
5.1		Opinion of Pillsbury Winthrop Shaw Pittman LLP regarding legality of securities to be offered.
23.1		Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm.
23.2		Consent of Pillsbury Winthrop Shaw Pittman LLP (included in Exhibit 5.1).
24.1 to 24.14		Powers of Attorney for directors and certain officers of the Registrant, authorizing the signing of the Registration Statement on Form S-8 on their behalf.

     The Registrant hereby undertakes that it will submit the Molycorp, Inc. 401(k) Retirement Savings Plan and any amendments thereto to the Internal Revenue Service (the “IRS”) in a timely manner and has made or will make all changes required by the IRS in order to qualify such plans.

Item 9. Undertakings.

     (a) The undersigned Registrant hereby undertakes:

     (1) To file, during any period in which offers or sales are being made of the securities registered hereby, a post-effective amendment to this Registration Statement:

     (A) To include any prospectus required by Section 10(a)(3) of the Securities Act of 1933;

     (B) To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a 20% change in the maximum aggregate offering price set forth in the “Calculation of Registration Fee” table in the effective Registration Statement;

     (C) to include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement; provided, however, that paragraphs (a)(1)(A) and (a)(1)(B) do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in periodic reports filed by the Registrant pursuant to section 13 or section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the Registration Statement.

     (2) That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

     (3) To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

     (b) The undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the Registrant’s annual report pursuant to section 13(a) or section 15(d) of the Securities Exchange Act of 1934 and each filing of an employee benefit plan’s annual report pursuant to Section 15(d) of the Securities Exchange Act of 1934 that is incorporated by reference in the Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

     (c) Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities Act of 1933 and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such issue.

SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of San Ramon, State of California, on August 15, 2005.

     Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed below by the following persons on behalf of the Registrant and in the capacities indicated on the 15th day of August, 2005.

PRINCIPAL EXECUTIVE OFFICERS (AND DIRECTORS)		DIRECTORS
DAVID J. O’REILLY*		SAMUEL H. ARMACOST*
David J. O’Reilly, Chairman of the Board and Chief Executive Officer		Samuel H. Armacost
PETER J. ROBERTSON*		ROBERT J. EATON*
Peter J. Robertson, Vice Chairman of the Board		Robert J. Eaton
PRINCIPAL FINANCIAL OFFICER
		SAM L. GINN*
		Sam L. Ginn
STEPHEN J. CROWE*
Stephen J. Crowe, Vice-President and Chief Financial Officer

PRINCIPAL ACCOUNTING OFFICER
MARK A. HUMPHREY*		CARLA A. HILLS*
Mark A. Humphrey Vice President and Comptroller		Carla A. Hills
		FRANKLYN G. JENIFER*
		Franklyn G. Jenifer
		ROBERT E. DENHAM*
		Robert E. Denham
		SAM NUNN*
		Sam Nunn
		CHARLES R. SHOEMATE*
		Charles R. Shoemate
		RONALD D. SUGAR*
		Ronald D. Sugar
		CARL WARE*
		Carl Ware

*By		/s/ CHRISTOPHER A. BUTNER
		Christopher A. Butner, Attorney-in-Fact

Pursuant to the requirements of the Securities Act of 1933, the Administrator of the Molycorp, Inc. 401(k) Retirement Savings Plan has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized in the city of San Ramon, State of California, on August 15, 2005.

		MOLYCORP, INC. 401K RETIREMENT SAVINGS PLAN
		By:		CHEVRON CORPORATION
						Plan Administrator
						By:		DAVID J. O’REILLY*
								David J. O’Reilly Chairman of the Board and Chief Executive Officer
						*By:		/s/ CHRISTOPHER A. BUTNER
								Christopher A. Butner, Attorney in Fact

INDEX TO EXHIBITS

Exhibit Number		Exhibit
5.1		Opinion of Pillsbury Winthrop Shaw Pittman LLP regarding legality of securities to be offered.
23.1		Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm.
23.2		Consent of Pillsbury Winthrop Shaw Pittman LLP (included in Exhibit 5.1).
24.1 to 24.14		Powers of Attorney for directors and certain officers of the Registrant, authorizing the signing of the Registration Statement on Form S-8 on their behalf.

Exhibit 5.1

August 15, 2005

Chevron Corporation
6001 Bollinger Canyon Road
San Ramon, CA 94583

          Re:     Registration Statement on Form S-8

Ladies and Gentlemen:

     With reference to the Registration Statement on Form S-8 to be filed by Chevron Corporation, a Delaware corporation (the “Company”), with the Securities and Exchange Commission under the Securities Act of 1933, relating to shares of the Company’s common stock, issuable pursuant to the Molycorp, Inc. 401(k) Retirement Savings Plan (the “Plan”), it is our opinion that such shares, when sold in accordance with the Plan and applicable resolutions of the Board of Directors, will be legally issued, fully paid and nonassessable.

     The foregoing opinion is limited to the federal laws of the United States, the laws of the State of California, and the General Corporation Law of the State of Delaware, and we are expressing no opinion as to the effect of the laws of any other jurisdiction.

     We hereby consent to the filing of this opinion with the Securities and Exchange Commission as Exhibit 5.1 to the Registration Statement on Form S-8.

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated March 2, 2005 relating to the financial statements, financial statement schedule, management’s assessment of the effectiveness of internal control over financial reporting and the effectiveness of internal control over financial reporting, of Chevron Corporation, which appears in Chevron Corporation’s Annual Report on Form 10-K for the year ended December 31, 2004.

/s/ PRICEWATERHOUSECOOPERS LLP

PricewaterhouseCoopers LLP
San Francisco, CA
August 15, 2005

Exhibit 24.1

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ DAVID J. O’REILLY

Exhibit 24.2

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ PETER J. ROBERTSON

Exhibit 24.3

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ STEPHEN J. CROWE

Exhibit 24.4

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ MARK A. HUMPHREY

Exhibit 24.5

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ SAMUEL H. ARMACOST

Exhibit 24.6

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ ROBERT J. EATON

Exhibit 24.7

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ SAM L. GINN

Exhibit 24.8

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

     /s/ CARLA A. HILLS

Exhibit 24.9

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ FRANKLYN G. JENIFER

Exhibit 24.10

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ ROBERT E. DENHAM

Exhibit 24.11

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ SAM NUNN

Exhibit 24.12

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ CHARLES R. SHOEMATE

Exhibit 24.13

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

/s/ RONALD D. SUGAR

Exhibit 24.14

POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS:

     WHEREAS, Chevron Corporation, a Delaware corporation (the “Corporation”), contemplates filing with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Act of 1933, as amended, and the regulations promulgated thereunder, Registration Statements on Form S-8 (and amendments thereto, including post-effective amendments) for securities under the following plans of Unocal Corporation and its subsidiaries: the 2004 Directors’ Deferred Compensation and Restricted Stock Unit Award Plan; the 2001 Directors’ Deferred Compensation and Stock Award Plan; the 2004 Management Incentive Program; the 1998 Management Incentive Program; the 1991 Management Incentive Program; the Unocal Savings Plan; the Unocal Deferred Compensation Plan; the Unocal Stock Option Plan; the Directors’ Restricted Stock Units Plan; the Unocal Special Stock Option Plan; the Pure Resources, Inc. 1999 Incentive Plan; the Titan Exploration, Inc. 1996 Incentive Plan; and the Molycorp, Inc. 401(k) Retirement Savings Plan;

     WHEREAS, the undersigned is an officer or director, or both, of the Corporation:

     N O W, T H E R E F O R E, the undersigned hereby constitutes and appoints LYDIA I. BEEBE, CHRISTOPHER A. BUTNER, PATRICIA L. TAI, WALKER C. TAYLOR, or any of them, his or her attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to sign the aforementioned Registration Statements (and any and all amendments thereto, including post-effective amendments) and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully as to all intents and purposes he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do and cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his or her hand this 15th day of August, 2005.

     /s/ CARL WARE