AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON FEBRUARY 18, 1998
                                                                REGISTRATION NO.
- - --------------------------------------------------------------------------------
- - --------------------------------------------------------------------------------
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                               -----------------
                                    FORM S-3
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                               -----------------
 

                              
      TEXACO CAPITAL INC.                  TEXACO INC.
   (Exact name of Registrant      (Exact name of Registrant and
 as specified in its charter)               Guarantor
                                  as specified in its charter)
           DELAWARE                         DELAWARE
(State or other jurisdiction of  (State or other jurisdiction of
incorporation or organization)   incorporation or organization)
          51-0271861                       74-1383447
(I.R.S. Employer Identification  (I.R.S. Employer Identification
             No.)                             No.)
  CARL B. DAVIDSON, SECRETARY        CARL B. DAVIDSON, VICE
                                     PRESIDENT AND SECRETARY
       1013 CENTRE ROAD             2000 WESTCHESTER AVENUE,
  WILMINGTON, DELAWARE 19801        WHITE PLAINS, N.Y. 10650
        (800) 927-9800                   (914) 253-4000
 (Address, including zip code,    (Address, including zip code,
and telephone number, including  and telephone number, including
          area code,                       area code,
   of Registrant's principal     of Registrant's and Guarantor's
           executive                   principal executive
offices and agent for service)   offices and agent for service)

 
          APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:
   From time to time after the effective date of this Registration Statement
                      as determined by market conditions.
                             ---------------------
 
    IF THE ONLY SECURITIES BEING REGISTERED ON THIS FORM ARE BEING OFFERED
PURSUANT TO DIVIDEND OR INTEREST REINVESTMENT PLANS, PLEASE CHECK THE FOLLOWING
BOX. / /
 
    IF ANY OF THE SECURITIES BEING REGISTERED ON THIS FORM ARE TO BE OFFERED ON
A DELAYED OR CONTINUOUS BASIS PURSUANT TO RULE 415 UNDER THE SECURITIES ACT OF
1933, OTHER THAN SECURITIES OFFERED ONLY IN CONNECTION WITH DIVIDEND OR INTEREST
REINVESTMENT PLANS, CHECK THE FOLLOWING BOX. /X/
                           --------------------------
                        CALCULATION OF REGISTRATION FEE
 


                                                                             PROPOSED            PROPOSED
                                                                             MAXIMUM             MAXIMUM
              TITLE OF EACH CLASS OF                    AMOUNT TO         OFFERING PRICE        AGGREGATE           AMOUNT OF
           SECURITIES TO BE REGISTERED                BE REGISTERED          PER UNIT       OFFERING PRICE(A)    REGISTRATION FEE
                                                                                                    
Guaranteed Debt Securities of Texaco Capital
  Inc.............................................
Debt Securities of Texaco Inc.(b).................
Common Stock of Texaco Inc.(b)....................
Preferred Stock of Texaco Inc.(b).................
Depositary Shares of Texaco Inc.(b)...............
Warrants to Purchase Guaranteed Debt Securities,
  Debt Securities of Texaco Inc., Common Stock or
  Preferred Stock.................................
Guaranties by Texaco Inc. of Debt Securities(c)...         (d)                 (d)             $750,000,000          $221,250

 
(a) Estimated solely for the purpose of calculating the registration fee.
    Excludes an aggregate of $500,000,000 unsold Texaco Capital Inc. securities
    and Texaco Inc. guaranties included in Registration Statement No. 33-63996
    for which a registration fee was paid on June 7, 1993, which are covered by
    the Prospectus included in this Registration Statement pursuant to Rule 429.
    As a result, up to an aggregate of $1,250,000,000 of the Securities referred
    to above may be sold pursuant to this Registration Statement.
(b) In addition to any Preferred Stock, Depositary Shares or Common Stock that
    may be issued directly under this Registration Statement, there are being
    registered hereunder an indeterminate number of shares of Preferred Stock,
    Depositary Shares or Common Stock as may be issued upon conversion or
    exchange of Debt Securities, Preferred Stock, Depositary Shares or Common
    Stock, as the case may be. In addition, Common Stock of Texaco Inc. issued
    under this Registration Statement will have Rights attached. No separate
    consideration will be received for any shares of Preferred Stock, Depositary
    Shares or Common Stock so issued upon conversion or exchange or for any
    Rights issued in connection with Common Stock.
(c) No consideration will be received by Texaco Inc. for the Guaranties.
(d) Not applicable pursuant to Form S-3 General Instruction II(D) under the
    Securities Act of 1933.
                           --------------------------
    THE REGISTRANTS HEREBY AMEND THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANTS
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE SECURITIES AND EXCHANGE COMMISSION, ACTING
PURSUANT TO SAID SECTION 8(A), MAY DETERMINE.
- - --------------------------------------------------------------------------------
- - --------------------------------------------------------------------------------
 
    Pursuant to Rule 429 of the Securities Act of 1933, the prospectus included
in this Registration Statement also relates to certain unsold securities of
Texaco Capital Inc. and guaranties of Texaco Inc. registered under Registration
Statement No. 33-63996.

                 SUBJECT TO COMPLETION DATED FEBRUARY 18, 1998
A REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE
SECURITIES AND EXCHANGE COMMISSION BUT HAS NOT YET BECOME EFFECTIVE. INFORMATION
CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT. THESE SECURITIES MAY NOT
BE SOLD NOR MAY OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION
STATEMENT BECOMES EFFECTIVE. THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO
SELL OR THE SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE
SECURITIES IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE
UNLAWFUL PRIOR TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY
SUCH STATE.

PROSPECTUS
 
                                  TEXACO INC.
                                      AND
                              TEXACO CAPITAL INC.
 
                           GUARANTEED DEBT SECURITIES
                                DEBT SECURITIES
                                PREFERRED STOCK
                               DEPOSITARY SHARES
                                  COMMON STOCK
                                    WARRANTS
 
    This Prospectus relates to the following securities:
 
        (i) debt securities ("Debt Securities") to be issued by Texaco Capital
    Inc. ("Texaco Capital"), which will be guaranteed by Texaco Inc. ("Texaco
    Inc.");
 
        (ii) debt securities to be issued by Texaco Inc. ("Texaco Inc. Debt
    Securities");
 
       (iii) common stock to be issued by Texaco Inc. ("Common Stock");
 
        (iv) preferred stock to be issued by Texaco Inc. ("Preferred Stock");
 
        (v) warrants to purchase Debt Securities, Texaco Inc. Debt Securities,
    Common Stock or Preferred Stock ("Warrants") and
 
        (vi) depositary shares relating to Preferred Stock ("Depositary Shares"
    and together with Debt Securities, Texaco Inc. Debt Securities, Common Stock
    and Preferred Stock, "Securities").
 
    The specific terms of any such offering will be described in a supplement to
this Prospectus. The net proceeds from such offerings will not exceed
$1,250,000,000.
 
                            ------------------------
 
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
     EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
        COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
        ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION
                     TO THE CONTRARY IS A CRIMINAL OFFENSE.
 
                            ------------------------
 
    Securities may be offered directly to investors, through dealers, through
underwriters, or through agents designated from time to time, as set forth in
the Prospectus Supplement. Net proceeds to Texaco Capital or Texaco Inc. will be
the purchase price in the case of a dealer, the public offering price less
discount in the case of an underwriter or the bid purchase price less commission
in the case of an agent--in each case less other expenses attributable to
issuance and distribution. See "Plan of Distribution" for possible
indemnification arrangements for dealers, underwriters and agents.
 
    This Prospectus and the Prospectus Supplement do not constitute an offer to
sell or a solicitation of an offer to buy any of the securities offered hereby
in any jurisdiction to any person to whom it is unlawful to make such offer in
such jurisdiction.
 
February   , 1998

                               TABLE OF CONTENTS
 


                                                                                                                PAGE
                                                                                                                -----
                                                                                                          
Where You Can Find More Information........................................................................           2
Documents Incorporated by Reference........................................................................           3
Texaco Inc. ...............................................................................................           3
Ratios of Earnings to Fixed Charges and Earnings to Combined Fixed Charges and Preferred Stock Dividends...           4
Texaco Capital Inc. .......................................................................................           4
Use of Proceeds............................................................................................           4
Plan of Distribution.......................................................................................           4
Description of the Debt Securities.........................................................................           5
Description of Texaco Inc. Common Stock....................................................................          11
Description of Texaco Inc. Preferred Stock.................................................................          11
Description of the Depositary Shares.......................................................................          14
Description of the Warrants................................................................................          17
Experts....................................................................................................          18
Legal Opinions.............................................................................................          18

 
                      WHERE YOU CAN FIND MORE INFORMATION
 
    Texaco Inc. is subject to the informational requirements of the Securities
Exchange Act of 1934, as amended (the "Exchange Act") and in accordance
therewith files annual, quarterly and special reports, proxy statements and
other information with the Securities and Exchange Commission ("SEC"). You may
read and copy any reports, statements or other information filed by Texaco at
the public reference rooms maintained by the SEC at its principal offices at
Judiciary Plaza, 450 Fifth Street, N.W., Room 1024, in Washington, D.C. 20549
and its regional offices at Northwest Atrium Center, 500 West Madison Street,
Suite 1400, Chicago, Illinois 60661-2511 and 7 World Trade Center, Suite 1300,
New York, New York 10048. Texaco's SEC filings are also available to the public
from commercial document retrieval services, from the Public Reference Section
of the SEC, 450 Fifth Street, N.W., Washington, D.C. 20549 at prescribed rates
and at the web site maintained by the SEC at "http://www.sec.gov". Such material
should also be available for inspection at the library of the New York Stock
Exchange, 20 Broad Street, New York, New York 10005.
 
    SEPARATE FINANCIAL INFORMATION FOR TEXACO CAPITAL IS NOT INCLUDED HEREIN AND
WILL NOT BE INCLUDED IN ANY REPORTS FILED PURSUANT TO THE EXCHANGE ACT, AS
TEXACO CAPITAL IS WHOLLY OWNED BY TEXACO INC., IT ESSENTIALLY HAS NO INDEPENDENT
OPERATIONS, AND ANY DEBT SECURITIES ISSUED BY TEXACO CAPITAL WILL BE FULLY AND
UNCONDITIONALLY GUARANTEED BY TEXACO INC.
 
                            ------------------------
 
    YOU SHOULD RELY ONLY ON THE INFORMATION CONTAINED OR INCORPORATED BY
REFERENCE IN THIS PROSPECTUS IN CONNECTION WITH THE OFFER CONTAINED IN THIS
PROSPECTUS. NEITHER TEXACO CAPITAL NOR TEXACO INC. HAS AUTHORIZED ANYONE TO
PROVIDE YOU WITH INFORMATION THAT IS DIFFERENT FROM WHAT IS CONTAINED IN THIS
PROSPECTUS. THIS PROSPECTUS IS DATED FEBRUARY 18, 1998. YOU SHOULD NOT ASSUME
THAT THE INFORMATION CONTAINED IN THIS PROSPECTUS IS ACCURATE AS OF ANY DATE
OTHER THAN SUCH DATE AND NEITHER THE DELIVERY OF THIS PROSPECTUS NOR THE
ISSUANCE OF ANY SECURITIES UNDER IT SHALL CREATE ANY IMPLICATION TO THE
CONTRARY.
 
                                       2

                      DOCUMENTS INCORPORATED BY REFERENCE
 
    The SEC rules allow Texaco to "incorporate by reference" information into
this Prospectus, which means important information may be disclosed to you by
referring you to another document filed separately with the SEC. The information
incorporated by reference is deemed to be part of this Prospectus, except for
any information superseded by information in (or incorporated by reference in)
this Prospectus. This Prospectus incorporates by reference the documents set
forth below that have been previously filed with the SEC. These documents
contain important information about Texaco and its finances.
 


TEXACO SEC FILINGS (FILE NO. I-27)                                                 PERIOD
- - --------------------------------------------------------  --------------------------------------------------------
                                                       
Annual Report on Form 10-K..............................  Year ended December 31, 1996.
 
Quarterly Reports on Form 10-Q..........................  Quarters ended September 30, 1997, June 30, 1997 and
                                                            March 31, 1997.
 
Current Reports on Form 8-K.............................  Filed January 30, 1998; January 23, 1998; November 6,
                                                            1997; October 21, 1997; August 19, 1997; July 25,
                                                            1997; July 22, 1997; July 17, 1997; June 19, 1997;
                                                            April 22, 1997; March 19, 1997; January 29, 1997;
                                                            January 23, 1997; January 7, 1997.

 
    Texaco is also incorporating by reference additional documents that it may
file with the SEC pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange
Act between the date of this Prospectus and the termination of the offering
described in this Prospectus.
 
    You can obtain copies of any of the documents described above through Texaco
or the SEC. Documents incorporated by reference are available from Texaco
without charge, excluding all exhibits unless we have specifically incorporated
by reference an exhibit in this Prospectus. You may obtain documents
incorporated by reference in this Prospectus by requesting them in writing or by
telephone from Texaco at the following address:
 
               Texaco Inc.
               2000 Westchester Avenue
               White Plains, New York 10650
               Tel: (914) 253-4000
               Attention: Secretary
 
                                  TEXACO INC.
 
    Texaco Inc. was incorporated in Delaware on August 26, 1926 as The Texas
Corporation. Its name was changed in 1941 to The Texas Company and in 1959 to
Texaco Inc. It is the successor of a corporation incorporated in Texas in 1902.
Its principal executive offices are located at 2000 Westchester Avenue, White
Plains, New York 10650; telephone: (914) 253-4000. As used herein, Texaco
(unless the context otherwise indicates) refers to Texaco Inc. and all of its
consolidated subsidiary companies.
 
    Texaco and its affiliates owned 50% or less, represent a vertically
integrated enterprise principally engaged in the worldwide exploration for and
production, transportation, refining and marketing of crude oil, natural gas and
petroleum products.
 
                                       3

              RATIOS OF EARNINGS TO FIXED CHARGES AND EARNINGS TO
              COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS
 


                                           NINE MONTHS
                                              ENDED                                 YEAR ENDED DECEMBER 31,
                                          SEPTEMBER 30,    -------------------------------------------------------------------------
                                              1997             1996          1995(A)        1994(B)        1993(B)      1992(A)(B)
                                        -----------------  -------------  -------------  -------------  -------------  -------------
                                                                                                     
Ratio of earnings to fixed charges of
  Texaco Inc. on a total enterprise
  basis (unaudited)...................           5.90             5.75           2.55           2.86           2.91           3.10
Ratio of earnings to combined fixed
  charges and preferred stock
  dividends of Texaco Inc. on a total
  enterprise basis (unaudited) (c)....           5.57             5.36           2.40           2.58           2.61           2.75

 
- - ------------------------
 
(a) Excludes cumulative effect of accounting changes.
 
(b) Excludes discontinued operations.
 
(c) Preferred stock dividend requirements have been adjusted to reflect the
    pre-tax earnings which would be required to cover the Series C Variable Rate
    Cumulative Preferred Stock (redeemed on September 30, 1994), Series E
    Variable Rate Cumulative Preferred Stock (exchanged for Common Stock on
    November 8, 1994) and Market Auction Preferred Shares dividends and to
    exclude the interest portion of the Series B and Series F ESOP Convertible
    Preferred Stock dividends.
 
                              TEXACO CAPITAL INC.
 
    Texaco Capital Inc., a wholly owned subsidiary of Texaco Inc., is a Delaware
corporation which was incorporated on June 24, 1983. Its principal executive
offices are located at 1013 Centre Road, Wilmington, Delaware 19801; telephone:
(800) 927-9800. The Company is engaged principally in the business of lending
funds borrowed from unrelated persons to Texaco Inc. and its subsidiaries for
general corporate purposes.
 
                                USE OF PROCEEDS
 
    The net proceeds from the sale of the Securities by Texaco Inc. will be used
for working capital, for retirement of debt and for other general corporate
purposes. The net proceeds from the sale of any Debt Securities by Texaco
Capital will be lent to Texaco Inc. or its subsidiaries to be used for similar
purposes.
 
                              PLAN OF DISTRIBUTION
 
    The Securities may be sold in any one or more of the following ways: (1)
directly to investors, (2) to investors through agents, (3) to dealers, (4)
through underwriting syndicates led by one or more managing underwriters as
Texaco Capital or Texaco Inc. may select from time to time, or (5) through one
or more underwriters acting alone.
 
    If underwriters are utilized in the sale, the obligations of the
underwriters will be subject to certain conditions precedent and the
underwriters will be obligated to purchase all Securities, if any are purchased.
The specific managing underwriter or underwriters, if any, with respect to the
offer and sale of the Securities are set forth on the cover of the Prospectus
Supplement relating to such Securities and the members of the underwriting
syndicate, if any, are named in such Prospectus Supplement. Only underwriters so
named in the Prospectus Supplement are deemed to be underwriters in connection
with the Securities offered thereby and any firms not named in the Prospectus
Supplement are not parties to the Underwriting Agreement in respect of such
Securities, will not be purchasing any of the Securities from Texaco Capital or
Texaco Inc. and will have no direct or indirect participation in the
underwriting of such
 
                                       4

Securities, although they may participate in the distribution of such Securities
under circumstances where they may be entitled to a dealer's commission. The
Prospectus Supplement also describes the discounts and commissions to be allowed
or paid to the underwriters, all other items constituting underwriting
compensation, the discounts and commissions to be allowed or paid to dealers, if
any, and the exchanges, if any, on which the Securities will be listed.
 
    If offers to purchase are to be solicited by agents designated by Texaco
Capital or Texaco Inc., any such agent may be deemed to be an underwriter as
that term is defined in the Securities Act of 1933, as amended (the "Securities
Act"). Agents involved in the offer or sale of the Securities in respect of
which this Prospectus is delivered will be named, and any commissions payable by
Texaco Capital or Texaco Inc. to such agents set forth, in the Prospectus
Supplement. Unless otherwise indicated in the Prospectus Supplement, any such
agent will be acting on a best efforts basis for the period of its appointment.
 
    If a dealer is utilized in the sale of the Securities in respect of which
this Prospectus is delivered, Texaco Capital or Texaco Inc. will sell such
Securities to the dealer as principal. The dealer may then resell such
Securities to the public at varying prices to be determined by such dealer at
the time of resale.
 
    Securities may also be offered and sold, if so indicated in the Prospectus
Supplement, in connection with a remarketing upon their purchase, in accordance
with a redemption or repayment pursuant to their terms, or otherwise, by one or
more firms ("remarketing firms"), acting as principals for their own accounts or
as agents for Texaco Capital or Texaco Inc.. Any remarketing firm will be
identified and the terms of its agreement, if any, with Texaco Capital or Texaco
Inc. and its compensation will be described in the Prospectus Supplement.
Remarketing firms may be deemed to be underwriters in connection with the
Securities remarketed thereby.
 
    If so indicated in the Prospectus Supplement, Texaco Capital or Texaco Inc.
will authorize underwriters, dealers or agents to solicit offers by certain
institutions to purchase the Securities from Texaco Capital or Texaco Inc. at
the price set forth in the Prospectus Supplement pursuant to Delayed Delivery
Contracts providing for payment and delivery at a future date.
 
    Underwriters, agents, dealers and remarketing firms may be entitled under
agreements which may be entered into with Texaco Capital and Texaco Inc. to
indemnification by Texaco Capital and Texaco Inc. against certain civil
liabilities, including liabilities under the Securities Act and may be customers
of, engage in transactions with or perform services for Texaco Capital or Texaco
Inc. in the ordinary course of business.
 
                       DESCRIPTION OF THE DEBT SECURITIES
 
    The Debt Securities will be offered by Texaco Capital and will be fully and
unconditionally guaranteed by Texaco Inc. The Debt Securities are to be issued
under an indenture dated as of August 24, 1984 as supplemented and restated by
(1) the First Supplemental Indenture dated as of January 31, 1990 (a copy of
which is filed as Exhibit 4.1 to Registration Statement Nos. 33-33303 and
33-33303-01, filed on February 1, 1990), (2) the First Supplement to the First
Supplemental Indenture dated as of October 11, 1990 (a copy of which is filed as
Exhibit 4.1(a) to Texaco Inc.'s Current Report on Form 8-K, dated October 12,
1990 and filed on October 15, 1990), and (3) the Second Supplement to the First
Supplemental Indenture, dated as of August 5, 1997, (a copy of which is filed as
Exhibit 4.1(b) to Texaco Inc.'s Form 10-Q for the quarterly period ended June
30, 1997, and filed on August 13, 1997) (as so supplemented and amended, the
"Indenture") among Texaco Capital, Texaco Inc. and The Chase Manhattan Bank, as
Trustee (the "Trustee"). The following summary of certain provisions of the
Indenture does not purport to be complete and is subject to, and is qualified in
its entirety by reference to, all provisions of the Indenture. Unless otherwise
defined herein, all capitalized terms shall have the definitions set forth in
the Indenture.
 
    The following description of the Indenture is subject to the detailed
provisions of such Indenture; whenever particular provisions of the Indenture
are referred to, such provisions are incorporated by
 
                                       5

reference as a part of the statement made, and the statement is qualified in its
entirety by such reference. Whenever a defined term is referred to and not
defined under "Description of the Debt Securities", the definition thereof is
contained in the Indenture.
 
    The Indenture provides that, in addition to the Debt Securities offered
hereby, additional Debt Securities may be issued thereunder without limitation
as to aggregate principal amount, but subject to limitations from time to time
established by Texaco Capital's Board of Directors.
 
    Unless specified in the Prospectus Supplement, Debt Securities offered by
Texaco Capital hereby will rank equally and ratably with all other unsecured and
unsubordinated indebtedness of Texaco Capital. The Guaranties will rank equally
with all other unsecured and unsubordinated indebtedness of Texaco Inc.
 
    Reference is made to the Prospectus Supplement for the following terms of
the Debt Securities being offered hereby: (1) the designation of such Debt
Securities; (2) the aggregate principal amount and currency or currency unit of
such Debt Securities; (3) the denominations in which such Debt Securities are
authorized to be issued; (4) the percentage of their principal amount at which
such Debt Securities will be issued; (5) the date on which such Debt Securities
will mature; (6) if the Debt Securities are to bear interest, the rate per annum
at which such Debt Securities will bear interest (or the method by which such
rate will be determined); (7) the times at which such interest, if any, will be
payable or the manner of determining the same; (8) the date, if any, after which
such Debt Securities may be redeemed or purchased and the redemption or purchase
price; (9) the sinking fund requirements, if any; (10) special United States
federal income tax considerations, if any; (11) whether such Debt Securities are
to be issued in the form of one or more temporary or permanent Global Securities
and, if so, the identity of the Depositary for such Global Securities; (12)
information with respect to book-entry procedures, if any; (13) the manner in
which the amount of any payments of principal and interest on the Debt
Securities determined by reference to an index are determined; and (14) any
other terms of the Debt Securities not inconsistent with the Indenture.
 
    The Indenture does not contain any provisions which may afford holders of
the Securities protection in the event of a highly leveraged transaction,
although such a provision could be added to the Indenture in the future with
respect to the Securities or any series thereof, in which event a description
thereof will be included in the applicable Prospectus Supplement.
 
DENOMINATIONS, REGISTRATION, TRANSFER AND PAYMENT
 
    Unless otherwise indicated in the Prospectus Supplement, the Debt Securities
of a series will be issuable in registered form without coupons ("Registered
Securities") or in the form of one or more global securities ("Global
Securities"), as described below under "Global Securities". Unless otherwise
provided in an applicable Prospectus Supplement with respect to a series of Debt
Securities, Registered Securities denominated in U.S. dollars will be issued
only in denominations of $1,000 or any integral multiple thereof. One or more
Global Securities will be issued in a denomination or aggregate denominations
equal to the aggregate principal amount of outstanding Debt Securities of the
series represented by such Global Security. The Prospectus Supplement relating
to a series of Debt Securities denominated in a foreign or composite currency
will specify the denominations thereof.
 
    Unless otherwise indicated in the Prospectus Supplement, Registered
Securities (other than a Global Security) may be presented for registration of
transfer (with the form of transfer duly executed), at the office of the
Registrar or at the office of any transfer agent designated by Texaco Capital
for such purpose with respect to any series of Debt Securities and referred to
in an applicable Prospectus Supplement, without service charge and upon payment
of any taxes and other governmental charges as described in the Indenture. Such
transfer or exchange will be effected upon the Registrar or such transfer agent,
as the case may be, being satisfied with the documents of title and identity of
the person making the request. Texaco Capital has initially appointed the
Trustee as Registrar under the Indenture. If a Prospectus Supplement refers to
any transfer agents (in addition to the Registrar) initially designated by
Texaco Capital with
 
                                       6

respect to any series of Registered Securities, Texaco Capital may at any time
rescind the designation of any such transfer agent or approve a change in the
location through which any such transfer agent acts, except that Texaco Capital
will maintain a transfer agent in the City of New York. Texaco Capital may at
any time designate additional transfer agents with respect to any series of Debt
Securities.
 
    Unless otherwise indicated in an applicable Prospectus Supplement, payment
of principal of (and premium, if any) and interest, if any, on Registered
Securities (other than a Global Security) will be made at the office of such
Paying Agent or Paying Agents as Texaco Capital may designate from time to time,
except that at the option of Texaco Capital, payment of any interest may be made
(i) by check mailed to the address of the person entitled thereto as such
address shall appear in the register or (ii) by wire transfer to an account
maintained by the person entitled thereto as specified in the register. Unless
otherwise indicated in an applicable Prospectus Supplement, payment of any
installment of interest on Registered Securities will be made to the person in
whose name such Debt Security is registered at the close of business on the
regular Record Date for such interest payment.
 
    Unless otherwise indicated in an applicable Prospectus Supplement, the
principal office of the Trustee in the City of New York will be designated as
Texaco Capital's sole Paying Agent for payments with respect to Registered
Securities.
 
    All moneys paid by Texaco Capital to a Paying Agent for the payment of
principal of (and premium, if any) and interest, if any, on any Debt Security
which remains unclaimed at the end of two years after such principal, premium or
interest shall have become due and payable will be repaid to Texaco Capital and
the Holder of such Debt Security will thereafter look only to Texaco Capital for
payment thereof.
 
GUARANTIES
 
    Texaco Inc. will unconditionally guarantee the due and punctual payment of
the principal of, (and premium, if any) and interest, if any, on the Debt
Securities issued by Texaco Capital, when and as the same shall become due and
payable, whether at maturity or upon redemption, declaration or otherwise.
 
GLOBAL SECURITIES
 
    The Debt Securities of a series may be issued in the form of one or more
fully registered global Debt Securities (a "Global Security") that will be
deposited with a depositary (the "Depositary"), or with a nominee for a
Depositary identified in the Prospectus Supplement relating to such series. In
such case, one or more Global Securities will be issued in a denomination or
aggregate denominations equal to the portion of the aggregate principal amount
of outstanding Debt Securities of such series. Unless and until it is exchanged
in whole or in part for Debt Securities in definitive registered form, a Global
Security may not be transferred except as a whole by the Depositary for such
Global Security to a nominee of such Depositary or by a nominee of such
Depositary to such Depositary or another nominee of such Depositary or by such
Depositary or any such nominee to a successor of such Depositary or a nominee of
such successor.
 
    The specific terms of the depositary arrangement with respect to any portion
of a series of Debt Securities to be represented by a Global Security will be
described in the Prospectus Supplement relating to such series. Texaco Capital
anticipates that the following provisions will apply to all depositary
arrangements.
 
    Upon the issuance of a Global Security, the Depositary for such Global
Security will credit, on its book-entry registration and transfer system, the
respective principal amounts of the Debt Securities represented by such Global
Security to the accounts of persons that have accounts with such Depositary
("participants"). The accounts to be credited shall be designated by any
underwriters or agents participating in the distribution of such Debt
Securities. Ownership of beneficial interests in a Global Security will be
limited to participants or persons that may hold interests through participants.
Ownership of beneficial
 
                                       7

interests in such Global Security will be shown on, and the transfer of that
ownership will be effected only through, records maintained by the Depositary
for such Global Security (with respect to interests of participants) or by
participants or persons that hold through participants (with respect to
interests of persons other than participants).
 
    So long as the Depositary for a Global Security, or its nominee, is the
registered owner of such Global Security, such Depositary or such nominee, as
the case may be, will be considered the sole owner or Holder of the Debt
Securities represented by such Global Security for all purposes under the
Indenture. Except as set forth below, owners of beneficial interests in a Global
Security will not be entitled to have the Debt Securities represented by such
Global Security registered in their names, will not receive or be entitled to
receive physical delivery of such Debt Securities in definitive form and will
not be considered the owners or holders thereof under the Indenture.
 
    Payments of principal of (and premium, if any) and interest, if any, on Debt
Securities represented by a Global Security registered in the name of a
Depositary or its nominee will be made to such Depositary or its nominee, as the
case may be, as the registered owner of such Global Security. None of Texaco
Capital, Texaco Inc., the Trustee or any Paying Agent for such Debt Securities
will have any responsibility or liability for any aspect of the records relating
to or payments made on account of beneficial ownership interests in such Global
Security or for maintaining, supervising or reviewing any records relating to
such beneficial ownership interests.
 
    Texaco Capital expects that the Depositary for any Debt Securities
represented by a Global Security, upon receipt of any payment of principal,
premium or interest, will immediately credit participants' accounts with
payments in amounts proportionate to their respective beneficial interests in
the principal amount of such Global Security as shown on the records of such
Depositary. Texaco Capital also expects that payments by participants to owners
of beneficial interest in such Global Security held through such participants
will be governed by standing instructions and customary practices, as is now the
case with the securities held for the accounts of customers registered in
"street names" and will be the responsibility of such participants.
 
    If the Depositary for any Debt Securities represented by a Global Security
is at any time unwilling or unable to continue as Depositary and a successor
Depositary is not appointed by Texaco Capital within ninety days, Texaco Capital
will issue such Debt Securities in definitive form in exchange for such Global
Security. In addition, Texaco Capital may at any time and in its sole discretion
determine not to have any of the Debt Securities of a series represented by one
or more Global Securities and, in such event, will issue Debt Securities of such
series in definitive form in exchange therefor.
 
CERTAIN LIMITATIONS ON LIENS
 
    The Indenture provides that Texaco Inc. shall not, and it shall not permit
any Principal Subsidiary (defined as a Subsidiary (i) substantially all of the
assets of which are located, and substantially all of the operations of which
are conducted, in the United States, (ii) which owns a Principal Property,
defined as an important oil and gas producing property onshore or offshore the
United States or any important refinery or manufacturing plant located in the
United States and (iii) in which Texaco Inc.'s direct or indirect net investment
exceeds $100,000,000) to, incur a Lien to secure a Long-Term Debt on a Principal
Property, any Capital Stock or a Long-Term Debt ("Debt") of a Principal
Subsidiary unless: (1) the Lien equally and ratably secures the Debt Securities
and the secured Debt; (2) the Lien is in existence at the time a corporation
merges into or consolidates with Texaco Inc. or a Principal Subsidiary or
becomes a Principal Subsidiary; (3) the Lien is on a Principal Property at the
time Texaco Inc. or a Principal Subsidiary acquires the Principal Property; (4)
the Lien secures Debt incurred to finance all or some of the purchase price of a
Principal Property or a Principal Subsidiary; (5) the Lien secures Debt incurred
to finance all or some of the costs of Improvements on a Principal Property; (6)
the Lien secures Debt of a Principal Subsidiary owing to Texaco Inc. or another
Principal Subsidiary; (7) the Lien extends, renews or replaces in whole or
 
                                       8

in part a Lien permitted by any of clauses (1) through (6); or (8) the secured
Debt plus all other Debt secured by Liens on Principal Properties, Capital Stock
or Debt of a Principal Subsidiary at the time does not exceed 10% of Texaco's
Consolidated Net Tangible Assets. However, Debt secured by a Lien permitted by
any of clauses (1) through (7) shall be excluded from all other Debt in the
determination.
 
LIMITATIONS ON SALE AND LEASEBACK
 
    The Indenture provides that Texaco Inc. shall not, and it shall not permit
any Principal Subsidiary to, enter into a Sale-Leaseback Transaction unless: (1)
the lease has a term of three years or less; (2) the lease is between Texaco
Inc. and a Principal Subsidiary or between Principal Subsidiaries; (3) Texaco
Inc. or a Principal Subsidiary under the terms of the Indenture could create a
Lien on the Principal Property to secure a Debt at least equal in amount to the
Attributable Debt for the lease; or (4) Texaco Inc. or a Principal Subsidiary
within 120 days of the effective date of the Sale-Leaseback Transaction (i)
retires Debt of Texaco Inc. or of a Principal Subsidiary at least equal in
amount to the fair value (as determined by Texaco Inc.'s Board of Directors) of
the Principal Property at the time the Principal Property is leased or (ii) if
the net proceeds of the Sale-Leaseback Transaction equal or exceed the fair
value of the Principal Property (as determined by Texaco Inc.'s Board of
Directors), applies the net proceeds to fund investment in other Principal
Properties which investments were made within twelve months prior to or
subsequent to the transaction.
 
CONSOLIDATION AND MERGER
 
    The Indenture provides that either Texaco Capital or Texaco Inc. may
consolidate or merge into, or transfer its properties and assets substantially
as an entirety to, another person without the consent of the Holders of any of
the Debt Securities outstanding under the Indenture, provided the person assumes
by supplemental indenture all the obligations of Texaco Capital or Texaco Inc.,
as the case may be, under the Debt Securities and the Indenture and immediately
after the transaction no Default exists. Thereafter, all such obligations of
Texaco Capital or Texaco Inc., as the case may be, shall terminate.
 
DEFAULT
 
    The Indenture defines an "Event of Default" with respect to any series of
the Debt Securities as being any one of the following events: (1) default for 30
days in the payment of interest on any Debt Security of that series; (2) default
in the payment of the principal of, or premium, if any, on, or in the making of
any sinking fund payments on any Debt Security of that series when due; (3)
failure to comply with any other agreements in the Debt Securities of that
series, the Indenture or any supplemental indenture under which the Debt
Securities may have been issued and continuation of the default for the period
and after the
notice specified below; and (4) certain events in bankruptcy, insolvency, or
reorganization.
 
    A default under clause (3) is not an Event of Default until the Trustee or
the Holders of at least 25% in principal amount of all of the Debt Securities of
that series outstanding notify Texaco Capital of the default and the default is
not cured within 90 days after receipt of the notice.
 
    If an Event of Default occurs with respect to the Debt Securities of any
series and is continuing, the Trustee by notice to Texaco Capital, or the
Holders of at least 25% in principal amount of all of the Debt Securities of
that series outstanding by notice to Texaco Capital and the Trustee, may declare
the principal of and premium and accrued interest, if any, on all the Debt
Securities of that series to be due and payable immediately. The Holders of a
majority in principal amount of all of the Debt Securities of that series by
notice to the Trustee may rescind an acceleration and its consequences if the
rescission would not conflict with any judgment or decree by a court of
competent jurisdiction and if all existing Events of Default have been cured or
waived except nonpayment of principal or premium or interest, if any, that has
become due solely because of the acceleration.
 
                                       9

    If an Event of Default occurs and is continuing, the Trustee may pursue any
available remedy by proceeding at law or in equity to collect the payment of
principal or premium or interest, if any, on the Debt Securities of the series
that is in default or to enforce the performance of any provision of the Debt
Securities or the Indenture.
 
    Subject to certain exceptions, the Holders of a majority in principal amount
of the Debt Securities by notice to the Trustee may waive an existing default
and its consequences.
 
MODIFICATION OF THE INDENTURE
 
    The Indenture provides that Texaco Capital, Texaco Inc. and the Trustee may
enter into a supplemental indenture to amend the Indenture or the Debt
Securities without the consent of any Securityholder: (1) to cure any ambiguity,
defect or inconsistency; (2) to comply with Article 5 of the Indenture to permit
a successor to assume Texaco Capital's or Texaco Inc.'s obligations under the
Indenture; (3) to make any change that does not adversely affect the rights of
any Securityholder; or (4) to provide for the issuance of and establish the
terms and conditions of Debt Securities of any series.
 
    Texaco Capital, Texaco Inc. and the Trustee may enter into a supplemental
indenture to amend the Indenture or the Debt Securities of a series with the
written consent of the Holders of at least 50.1% in principal amount of the Debt
Securities of the series affected. The Holders of at least 50.1% in principal
amount of the Debt Securities by notice to the Trustee may waive compliance by
Texaco Capital or Texaco Inc. with any provision of the Indenture or the Debt
Securities.
 
    Notwithstanding the foregoing, without the consent of each Securityholder
affected, an amendment or waiver may not: (1) reduce the amount of Debt
Securities whose Holders must consent to an amendment or waiver; (2) reduce the
rate of or extend the time for payment of interest on any Debt Security; (3)
reduce the principal of or extend the fixed maturity of any Debt Security; (4)
waive a default in the payment of the principal, premium or interest, if any, on
any Debt Security; or (5) make any Debt Security payable in money other than
that stated in the Debt Security.
 
DEFEASANCE AND DISCHARGE
 
    The Indenture provides that Texaco Capital may terminate its obligations
with respect to any series of Debt Securities, on the terms and subject to the
conditions contained in the Indenture, by depositing in trust with the Trustee
money or U.S. Government Obligations sufficient to pay principal, premium and
interest, if any, on such series to redemption or maturity. Upon the termination
of the Company's obligations with respect to all the Debt Securities of a
series, the Trustee, at the request of Texaco Capital, shall release its rights
and interests with respect to such series of Debt Securities in any security
granted by Texaco Capital or Texaco Inc. As a condition to any such termination,
Texaco Capital is required to furnish an opinion of recognized independent tax
counsel to the effect that such proposed deposit and termination will not have
any effect on the Holders of the Debt Securities for Federal income tax
purposes. Such opinion must be based upon a ruling of the Internal Revenue
Service or a change in United States federal income tax law occurring after the
date of this Prospectus since such a result would not occur under current tax
law.
 
OTHER DEBT SECURITIES
 
    In addition to the Debt Securities described above, Texaco Capital may issue
subordinated debt securities (which will be guaranteed on a subordinated basis
by Texaco Inc.) and Texaco Inc. may issue either senior or subordinated debt
securities. Any such debt securities will be described in a Prospectus
Supplement and will be issued pursuant to an indenture entered into among Texaco
Inc., a trustee and, if applicable, Texaco Capital, which indenture will be
filed with the SEC and qualified under the Trust Indenture Act.
 
                                       10

                    DESCRIPTION OF TEXACO INC. COMMON STOCK
 
    As of the date of this Prospectus, Texaco Inc.'s Certificate of
Incorporation authorizes the issuance of 700,000,000 shares of Common Stock,
$3.125 par value per share. As of February 5, 1998, 540,987,148 shares of Common
Stock were outstanding.
 
    Subject to the rights of the holders of any outstanding shares of preferred
stock, holders of Common Stock are entitled to receive such dividends, in cash,
securities, or property, as may from time to time be declared by the Board of
Directors. Subject to the provisions of Texaco Inc.'s By-laws, as from time to
time amended, with respect to the closing of the transfer books and the fixing
of a record date, holders of shares of Common Stock are entitled to one vote per
share of Common Stock held on all matters requiring a vote of the stockholders.
In the event of any liquidation, dissolution, or winding up of Texaco Inc.,
either voluntary or involuntary, after payment shall have been made to the
holders of preferred stock of the full amount to which they shall be entitled,
the holders of Common Stock shall be entitled to share ratably, according to the
number of shares held by them, in all remaining assets of Texaco Inc. available
for distribution. Shares of Common Stock are not redeemable and have no
subscription, conversion or preemptive rights. Each share of Common Stock has
attached to it a Right to purchase, under certain circumstances, additional
shares of Common Stock or other securities at a significant discount, when
certain conditions are met.
 
                   DESCRIPTION OF TEXACO INC. PREFERRED STOCK
 
    The following is a description of certain general terms and provisions of
Texaco Inc.'s Preferred Stock. The particular terms of any series of Preferred
Stock will be described in the applicable Prospectus Supplement. If so indicated
in a Prospectus Supplement, the terms of any such series may differ from the
terms set forth below.
 
    The summary of terms of Texaco Inc.'s Preferred Stock contained in this
Prospectus does not purport to be complete and is subject to, and qualified in
its entirety by, the provisions of Texaco Inc.'s Certificate of Incorporation
and the certificate of designations relating to each series of the Preferred
Stock (the "Certificate of Designations"), which will be filed as an exhibit to
or incorporated by reference in the Registration Statement of which this
Prospectus is a part at or prior to the time of issuance of such series of the
Preferred Stock.
 
    Texaco Inc.'s Certificate of Incorporation authorizes the issuance of
30,000,000 shares of Preferred Stock, par value $1.00 per share. The Texaco Inc.
Board is authorized to designate any series of Preferred Stock and the powers,
preferences and rights of the shares of such series and the qualifications,
limitations or restrictions thereof without further action by the holders of
Common Stock. As of February 5, 1998, there were outstanding 691,020 shares of
Series B ESOP Convertible Preferred Stock, 55,695 shares of Series F ESOP
Convertible Preferred Stock and 1,200 shares of Market Auction Preferred Stock.
There are 3,000,000 shares designated as Series D Junior Participating Preferred
Stock, none of which are currently outstanding.
 
    The Texaco Inc. Board is authorized to determine, for each series of
Preferred Stock, and the Prospectus Supplement shall set forth with respect to
such series: (i) whether the holders thereof shall be entitled to cumulative,
noncumulative, or partially cumulative dividends and, with respect to shares
entitled to dividends, the dividend rate or rates, including without limitation
the methods and procedures for determining such rate or rates, and any other
terms and conditions relating to such dividends; (ii) whether, and if so to what
extent and upon what terms and conditions, the holders thereof shall be entitled
to rights upon the liquidation of, or upon any distribution of the assets of,
Texaco Inc.; (iii) whether, and if so upon what terms and conditions, such
shares shall be convertible into Debt Securities, any other series of Preferred
Stock, Depositary Shares or Common Stock, or exchangeable for the securities of
any other corporation; (iv) whether, and if so upon what terms and conditions,
such shares shall be redeemable; (v) whether the shares shall be redeemable and
subject to any sinking fund provided
 
                                       11

for the purchase or redemption of such shares and, if so, the terms of such
fund; (vi) whether the holders thereof shall be entitled to voting rights and,
if so, the terms and conditions for the exercise thereof; and (vii) whether the
holders thereof shall be entitled to other preferences or rights, and, if so,
the qualifications, limitations, or restrictions of such preferences or rights.
 
DIVIDENDS
 
    Holders of shares of Preferred Stock shall be entitled to receive, when, as
and if declared by the Board of Directors out of funds of Texaco Inc. legally
available for payment, cash dividends payable at such dates and at such rates
per share per annum as set forth in the applicable Prospectus Supplement. The
Prospectus Supplement will also state applicable record dates regarding the
payment of dividends. Except as set forth below, no dividends shall be declared
or paid or set apart for payment on any series of Preferred Stock unless full
dividends for all series of Preferred Stock (including any accumulation in
respect of unpaid dividends for prior dividend periods, if dividends on such
Preferred Stock are cumulative) have been or contemporaneously are declared and
paid or declared and a sum sufficient for the payment thereof is set apart for
such payment. When dividends are not so paid in full (or a sum sufficient for
such full payment is not so set apart) upon the Preferred Stock, dividends
declared (if any) on the Preferred Stock shall be declared pro-rata so that the
amount of dividends declared per share on each series of Preferred Stock shall
in all cases bear to each other series the same ratio that (x) accrued dividends
(including any accumulation with respect to unpaid dividends for prior dividend
periods, if dividends for such series are cumulative) for the then-current
dividend period per share for each respective series of Preferred Stock bear to
(y) aggregate accrued dividends for the then-current dividend period (including
all accumulations with respect to unpaid dividends for prior periods for all
series which are cumulative) for all outstanding shares of Preferred Stock.
 
    Unless all dividends on the Preferred Stock shall have been paid in full (i)
no dividend shall be declared and paid or declared and a sum sufficient thereof
set apart for payment (other than a dividend in Texaco Inc.'s common stock or in
any other class ranking junior to the Preferred Stock as to dividends and
liquidation preferences) or other distribution declared or made upon the shares
of Texaco Inc.'s common stock or upon any other class ranking junior to the
Preferred Stock as to dividends or liquidation preferences and (ii) no shares of
Texaco Inc.'s common stock or class of stock ranking junior to the Preferred
Stock as to dividends or liquidation preferences may be redeemed, purchased or
otherwise acquired by Texaco Inc. except by conversion into or exchange for
shares of Texaco Inc. ranking junior to the Preferred Stock as to dividends and
liquidation preferences.
 
    No series of Preferred Stock will be convertible into, or exchangeable for,
other securities or property except as set forth in the related Prospectus
Supplement.
 
REDEMPTION AND SINKING FUND
 
    No series of Preferred Stock will be redeemable or receive the benefit of a
sinking fund except as set forth in the related Prospectus Supplement.
 
LIQUIDATION
 
    Upon any voluntary or involuntary liquidation, dissolution or winding up of
Texaco Inc., holders of any series of Preferred Stock will be entitled to
receive the liquidation preference per share specified in the Prospectus
Supplement, if any, in each case together with any applicable accrued and unpaid
dividends and before any distribution to holders of Texaco Inc.'s common stock
or any class of stock ranking junior to the Preferred Stock as to dividends and
liquidation preferences. In the event there are insufficient assets to pay such
liquidation preferences for all classes of Preferred Stock in full, the
remaining assets shall be allocated ratably among all series of Preferred Stock
based upon the aggregate liquidation preference for all outstanding shares for
each such series. After payment of the full amount of the liquidation preference
to
 
                                       12

which they are entitled, the holders of shares of Preferred Stock will not be
entitled to any further participation in any distribution of assets by Texaco
Inc. unless otherwise provided in a Prospectus Supplement, and the remaining
assets of Texaco Inc. shall be distributable exclusively among the holders of
Texaco Inc.'s common stock and any class of stock ranking junior to the
Preferred Stock as to dividends and liquidation preferences, according to their
respective interests.
 
VOTING
 
    No series of Preferred Stock will be entitled to vote except as provided
below or in the related Prospectus Supplement. Unless otherwise specified in the
related Prospectus Supplement, if at any time Texaco Inc. shall have failed to
declare and pay in full dividends for six quarterly periods, whether consecutive
or not, on any applicable series of Preferred Stock and all such preferred
dividends remain unpaid (a "Preferred Dividend Default"), the number of
directors of Texaco Inc. shall be increased by two and the holders of such
series of Preferred Stock, voting together as a class with all other series of
Preferred Stock then entitled to vote on such election of directors, shall be
entitled to elect such two additional directors until the full dividends
accumulated on all outstanding shares of such series shall have been declared
and paid in full. Upon the occurrence of a Preferred Dividend Default, Texaco
Inc.'s Board of Directors shall within 10 business days of such default call a
special meeting of the holders of shares of all affected series, for which there
is a Preferred Dividend Default, for the purpose of electing the additional
directors. In lieu of holding such meeting, the holders of record of a majority
of the outstanding shares of all series for which there is a Preferred Dividend
Default who are then entitled to participate in the election of directors may,
by action taken by written consent, elect such additional directors. If and when
all accumulated dividends on any series of Preferred Stock have been paid in
full, the holders of shares of such series shall be divested of the foregoing
voting rights subject to revesting in the event of each and every Preferred
Dividend Default. Upon termination of such special voting rights attributable to
all series for which there has been a Preferred Dividend Default, the term of
office of each director so elected (a "Preferred Stock Director") shall
terminate and the number of directors of Texaco Inc. shall, without further
action, be reduced by two, subject always to the increase in the number of
directors pursuant to the foregoing provisions in case of a future Preferred
Dividend Default. Any Preferred Stock Director may be removed at any time with
or without cause by, and shall not be removed otherwise than by, the vote of the
holders of record of a majority of the outstanding shares of all series of
Preferred Stock who were entitled to participate in such director's election,
voting as a separate class, at a meeting called for such purpose or by written
consent. So long as a Preferred Stock Default shall continue, any vacancy in the
office of a Preferred Stock Director may be filled by written consent of the
Preferred Stock Director remaining in office, or if none remains in office, by a
vote of the holders of record of a majority of the outstanding series of
Preferred Stock who are then entitled to participate in the election of such
Preferred Stock Directors as provided above. As long as the Preferred Dividend
Default shall continue, holders of the Preferred Stock shall not, as such
stockholders, be entitled to vote on the election or removal or directors, other
than Preferred Stock Directors, but shall not be divested of any other voting
rights provided to the holders of Preferred Stock by law with respect to any
other matter to be acted upon by the stockholders of Texaco Inc. The Preferred
Stock Directors shall each be entitled to one vote per director on any matter.
Additionally, unless otherwise specified in a Prospectus Supplement, the
affirmative vote of the holders of a majority of the outstanding shares of each
series of Preferred Stock voting together as a class, is required to authorize
any amendment, alteration or repeal of Texaco Inc.'s Certificate of
Incorporation or any Certificate of Designations which would adversely affect
the powers, preferences, or special rights of the Preferred Stock including
authorizing any class of stock with superior dividend and liquidation
preferences.
 
MISCELLANEOUS
 
    The holders of Preferred Stock will have no preemptive rights. The Preferred
Stock, upon issuance against full payment of the purchase price therefor, will
be fully paid and nonassessable. Shares of Preferred Stock redeemed or otherwise
reacquired by Texaco Inc. shall resume the status of authorized
 
                                       13

and unissued shares of Preferred Stock undesignated as to series, and shall be
available for subsequent issuance. There are no restrictions on repurchase or
redemption of the Preferred Stock while there is any arrearage on sinking fund
installments except as may be set forth in a Prospectus Supplement. Neither the
par value nor the liquidation preference is indicative of the price at which the
Preferred Stock will actually trade on or after the date of issuance. Payment of
dividends on any series of Preferred Stock may be restricted by loan agreements,
indentures and other transactions entered into by Texaco Inc.
 
NO OTHER RIGHTS
 
    The shares of a series of Preferred Stock will not have any preferences,
voting powers or relative, participating, optional or other special rights
except as set forth above or in the related Prospectus Supplement, Texaco Inc.'s
Certificate of Incorporation or Certificate of Designations for the applicable
series of Preferred Stock or as otherwise required by law.
 
TRANSFER AGENT AND REGISTRAR
 
    The transfer agent for each series of Preferred Stock will be described in
the related Prospectus Supplement.
 
                      DESCRIPTION OF THE DEPOSITARY SHARES
 
    Texaco Inc. may, at its option, elect to offer Depositary Shares rather than
full shares of Preferred Stock. In the event such option is exercised, each of
the Depositary Shares will represent ownership of and entitlement to all rights
and preferences of a fraction of a share of Preferred Stock of a specified
series (including dividend, voting, redemption and liquidation rights). The
applicable fraction will be specified in the Prospectus Supplement. The shares
of Preferred Stock represented by the Depositary Shares will be deposited with a
Depositary (the "Depositary") named in the applicable Prospectus Supplement,
under a Deposit Agreement (the "Deposit Agreement"), among Texaco Inc., the
Depositary and the holders of the Depositary Receipts. Certificates evidencing
Depositary Shares ("Depositary Receipts") will be delivered to those persons
purchasing Depositary Shares in the offering. The Depositary will be the
transfer agent, registrar and dividend disbursing agent for the Depositary
Shares. Holders of Depositary Receipts agree to be bound by the Deposit
Agreement, which requires holders to take certain actions such as filing proof
of residence and paying certain charges.
 
    The summary of terms of Texaco Inc.'s Depositary Shares contained in this
Prospectus does not purport to be complete and is subject to, and qualified in
its entirety by, the provisions of the Deposit Agreement, Texaco Inc.'s
Certificate of Incorporation and the Certificate of Designations for the
applicable series of Preferred Stock.
 
DIVIDENDS
 
    The Depositary will distribute all cash dividends or other cash
distributions received in respect of the series of Preferred Stock represented
by the Depositary Shares to the record holders of Depositary Receipts in
proportion to the number of Depositary Shares owned by such holders on the
relevant record date, which will be the same date as the record date fixed by
Texaco Inc. for the applicable series of Preferred Stock. The Depositary,
however, will distribute only such amount as can be distributed without
attributing to any Depositary Share a fraction of one cent, and any balance not
so distributed will be added to and treated as part of the next sum received by
the Depositary for distribution to record holders of Depositary Receipts then
outstanding.
 
    In the event of a distribution other than in cash, the Depositary will
distribute property received by it to the record holders of Depositary Receipts
entitled thereto, in proportion, as nearly as may be practicable, to the number
of Depositary Shares owned by such holders on the relevant record date, unless
the Depositary determines (after consultation with Texaco Inc.) that it is not
feasible to make such
 
                                       14

distribution, in which case the Depositary may (with the approval of Texaco
Inc.) adopt any other method for such distribution as it deems appropriate,
including the sale of such property and distribution of the net proceeds from
such sale to such holders.
 
LIQUIDATION PREFERENCE
 
    In the event of the liquidation, dissolution or winding up of the affairs of
Texaco Inc., whether voluntary or involuntary, the holders of each Depositary
Share will be entitled to the fraction of the liquidation preference accorded
each share of the applicable series of Preferred Stock, as set forth in the
Prospectus Supplement.
 
REDEMPTION
 
    If the series of Preferred Stock represented by the applicable series of
Depositary Shares is redeemable, such Depositary Shares will be redeemed from
the proceeds received by the Depositary resulting from the redemption, in whole
or in part, of Preferred Stock held by the Depositary. Whenever Texaco Inc.
redeems any Preferred Stock held by the Depositary, the Depositary will redeem
as of the same redemption date the number of Depositary Shares representing the
Preferred Stock so redeemed. The Depositary will mail the notice of redemption
promptly upon receipt of such notice from Texaco Inc. and not less than 35 nor
more than 60 days prior to the date fixed for redemption of the Preferred Stock
and the Depositary Shares to the record holders of the Depositary Receipts.
 
VOTING
 
    Promptly upon receipt of notice of any meeting at which the holders of the
series of Preferred Stock represented by the applicable series of Depositary
Shares are entitled to vote, the Depositary will mail the information contained
in such notice of meeting to the record holders of the Depositary Receipts as of
the record date for such meeting. Each such record holder of Depositary Receipts
will be entitled to instruct the Depositary as to the exercise of the voting
rights pertaining to the number of shares of Preferred Stock represented by such
record holder's Depositary Shares. The Depositary will endeavor, insofar as
practicable, to vote such Preferred Stock represented by such Depositary Shares
in accordance with such instructions, and Texaco Inc. will agree to take all
action which may be deemed necessary by the Depositary in order to enable the
Depositary to do so. The Depositary will abstain from voting any of the
Preferred Stock to the extent that it does not receive specific instructions
from the holders of Depositary Receipts.
 
WITHDRAWAL OF PREFERRED STOCK
 
    Upon surrender of Depositary Receipts at the principal office of the
Depositary, upon payment of any unpaid amount due the Depositary, and subject to
the terms of the Deposit Agreement, the owner of the Depositary Shares evidenced
thereby is entitled to delivery of the number of whole shares of Preferred Stock
and all money and other property, if any, represented by such Depositary Shares.
Partial shares of Preferred Stock will not be issued. If the Depositary Receipts
delivered by the holder evidence a number of Depositary Shares in excess of the
number of Depositary Shares representing the number of whole shares of Preferred
Stock to be withdrawn, the Depositary will deliver to such holder at the same
time a new Depositary Receipt evidencing such excess number of Depositary
Shares. Holders of Preferred Stock thus withdrawn will not thereafter be
entitled to deposit such shares under the Deposit Agreement or to receive
Depositary Receipts evidencing Depositary Shares therefor.
 
AMENDMENT AND TERMINATION OF DEPOSIT AGREEMENT
 
    The form of Depositary Receipt evidencing the Depositary Shares and any
provision of the Deposit Agreement may at any time and from time to time be
amended by agreement between Texaco Inc. and the Depositary. However, any
amendment which materially and adversely alters the rights of the holders
 
                                       15

(other than any change in fees) of Depositary Shares will not be effective
unless such amendment has been approved by at least a majority of the Depositary
Shares then outstanding. No such amendment may impair the right, subject to the
terms of the Deposit Agreement, of any owner of any Depositary Shares to
surrender the Depositary Receipt evidencing such Depositary Shares with
instructions to the Depositary to deliver to the holder the Preferred Stock and
all money and other property, if any, represented thereby, except in order to
comply with mandatory provisions of applicable law. The Deposit Agreement may be
terminated by Texaco Inc. or the Depositary only if (i) all outstanding
Depositary Shares have been redeemed or (ii) there has been a final distribution
in respect of the Preferred Stock in connection with any dissolution of Texaco
Inc. and such distribution has been made to all the holders of Depositary
Shares.
 
CHARGES OF DEPOSITARY
 
    Texaco Inc. will pay all transfer and other taxes and governmental charges
arising solely from the existence of the depositary arrangements. Texaco Inc.
will pay charges of the Depositary in connection with the initial deposit of the
Preferred Stock and the initial issuance of the Depositary Shares, any
redemption of the Preferred Stock and all withdrawals of Preferred Stock by
owners of Depositary Shares. Holders of Depositary Receipts will pay transfer,
income and other taxes and governmental charges and certain other charges as are
provided in the Deposit Agreement to be for their accounts. In certain
circumstances, the Depositary may refuse to transfer Depositary Shares, may
withhold dividends and distributions and sell the Depositary Shares evidenced by
such Depositary Receipt if such charges are not paid.
 
MISCELLANEOUS
 
    The Depositary will forward to the holders of Depositary Receipts all
reports and communications from Texaco Inc. which are delivered to the
Depositary and which Texaco Inc. is required to furnish to the holders of the
Preferred Stock. In addition, the Depositary will make available for inspection
by holders of Depositary Receipts at the principal office of the Depositary, and
at such other places as it may from time to time deem advisable, any reports and
communications received from Texaco Inc. which are received by the Depositary as
the holder of Preferred Stock.
 
    Neither the Depositary nor Texaco Inc. assumes any obligation or will be
subject to any liability under the Deposit Agreement to holders of Depositary
Receipts other than for its negligence or willful misconduct. Neither the
Depositary nor Texaco Inc. will be liable if it is prevented or delayed by law
or any circumstance beyond its control in performing its obligations under the
Deposit Agreement. The obligations of Texaco Inc. and the Depositary under the
Deposit Agreement will be limited to performance in good faith of their duties
thereunder, and they will not be obligated to prosecute or defend any legal
proceeding in respect of any Depositary Shares or Preferred Stock unless
satisfactory indemnity is furnished. Texaco Inc. and the Depositary may rely on
written advice of counsel or accountants, on information provided by holders of
Depositary Receipts or other persons believed in good faith to be competent to
give such information and on documents believed to be genuine and to have been
signed or presented by the proper party or parties.
 
RESIGNATION AND REMOVAL OF DEPOSITARY
 
    The Depositary may resign at any time by delivering to Texaco Inc. notice of
its election to do so, and Texaco Inc. may at any time remove the Depositary,
any such resignation or removal to take effect upon the appointment of a
successor Depositary and its acceptance of such appointment. Such successor
Depositary must be appointed within 60 days after delivery of the notice for
resignation or removal and must be a bank or trust company having its principal
office in the United States of America and having a combined capital and surplus
of at least $150,000,000.
 
                                       16

FEDERAL INCOME TAX CONSEQUENCES
 
    Owners of the Depositary Shares will be treated for Federal income tax
purposes as if they were owners of the Preferred Stock represented by such
Depositary Shares. Accordingly, such owners will be entitled to take into
account for Federal income tax purposes income and deductions to which they
would be entitled if they were holders of such Preferred Stock. In addition, (i)
no gain or loss will be recognized for Federal income tax purposes upon the
withdrawal of Preferred Stock in exchange for Depositary Shares, (ii) the tax
basis of each share of Preferred Stock to an exchanging owner of Depositary
Shares will, upon such exchange, be the same as the aggregate tax basis of the
Depositary Shares exchanged therefor, and (iii) the holding period for Preferred
Stock in the hands of an exchanging owner of Depositary Shares will include the
period during which such person owned such Depositary Shares.
 
                          DESCRIPTION OF THE WARRANTS
 
    Texaco Capital may issue Warrants for the purchase of Debt Securities and
Texaco Inc. may issue Warrants for the Purchase of Texaco Inc. Debt Securities,
Preferred Stock or Common Stock. Warrants may be issued independently or
together with Debt Securities, Texaco Inc. Debt Securities, Preferred Stock or
Common Stock offered by any Prospectus Supplement and may be attached to or
separate from any such Securities. Each series of Warrants will be issued under
a separate warrant agreement (a "Warrant Agreement") to be entered into between
Texaco Capital or Texaco Inc. and a bank or trust company, as warrant agent (the
"Warrant Agent"). The Warrant Agent will act solely as an agent of Texaco Inc.
or Texaco Capital in connection with the Warrants and will not assume any
obligation or relationship of agency or trust for or with any holders or
beneficial owners of Warrants. The following summary of certain provisions of
the Warrants does not purport to be complete and is subject to, and qualified in
its entirety by reference to, the provisions of the Warrant Agreement that will
be filed with the SEC in connection with the offering of such Warrants.
 
DEBT WARRANTS
 
    The Prospectus Supplement relating to a particular issue of Warrants to
issue Debt Securities ("Debt Warrants") will describe the terms of such Debt
Warrants, including the following: (a) the title of such Debt Warrants; (b) the
offering price for such Debt Warrants, if any; (c) the aggregate number of such
Debt Warrants; (d) the designation and terms of the Debt Securities or Texaco
Inc. Debt Securities purchasable upon exercise of such Debt Warrants; (e) if
applicable, the designation and terms of the Debt Securities or Texaco Inc. Debt
Securities with which such Debt Warrants are issued and the number of such Debt
Warrants issued with each such Debt Security or Texaco Inc. Debt Security; (f)
if applicable, the date from and after which such Debt Warrants and any Debt
Securities or Texaco Inc. Debt Securities issued therewith will be separately
transferable; (g) the principal amount of Debt Securities or Texaco Inc. Debt
Securities purchasable upon exercise of a Debt Warrant and the price at which
such principal amount of Debt Securities or Texaco Inc. Debt Securities may be
purchased upon exercise (which price may be payable in cash, securities, or
other property); (h) the date on which the right to exercise such Debt Warrants
shall commence and the date on which such right shall expire; (i) if applicable,
the minimum or maximum amount of such Debt Warrants that may be exercised at any
one time; (j) whether the Debt Warrants represented by the Debt Warrant
certificates, Debt Securities or Texaco Inc. Debt Securities that may be issued
upon exercise of the Debt Warrants will be issued in registered or bearer form;
(k) information with respect to book-entry procedures, if any; (l) the currency
or currency units in which the offering price, if any, and the exercise price
are payable; (m) if applicable, a discussion of material United States federal
income tax considerations; (n) the antidilution provisions of such Debt
Warrants, if any; (o) the redemption or call provisions, if any, applicable to
such Debt Warrants; and (p) any additional terms of the Debt Warrants, including
terms, procedures, and limitations relating to the exchange and exercise of such
Debt Warrants.
 
                                       17

STOCK WARRANTS
 
    The Prospectus Supplement relating to any particular issue of Warrants to
issue Common Stock or Preferred Stock will describe the terms of such Warrants,
including the following: (a) the title of such Warrants; (b) the offering price
for such Warrants, if any; (c) the aggregate number of such Warrants; (d) the
designation and terms of the Common Stock or Preferred Stock purchasable upon
exercise of such Warrants; (e) if applicable, the designation and terms of the
Securities with which such Warrants are issued and the number of such Warrants
issued with each such Security; (f) if applicable, the date from and after which
such Warrants and any Securities issued therewith will be separately
transferable; (g) the number of shares of Common Stock or Preferred Stock
purchasable upon exercise of a Warrant and the price at which such shares may be
purchased upon exercise; (h) the date on which the right to exercise such
Warrants shall commence and the date on which such right shall expire; (i) if
applicable, the minimum or maximum amount of such Warrants that may be exercised
at any one time; (j) the currency or currency units in which the offering price,
if any, and the exercise price are payable; (k) if applicable, a discussion of
material United States federal income tax considerations; (l) the antidilution
provisions of such Warrants, if any; (m) the redemption or call provisions, if
any, applicable to such Warrants; and (n) any additional terms of the Warrants,
including terms, procedures, and limitations relating to the exchange and
exercise of such Warrants.
 
                                    EXPERTS
 
    The audited consolidated financial statements and schedules included or
incorporated by reference in the Annual Report of Texaco Inc. for the fiscal
year ended December 31, 1996 filed on Form 10-K, incorporated herein by
reference, have been audited by Arthur Andersen LLP, independent public
accountants, as indicated in their reports with respect thereto, and are
incorporated by reference herein in reliance upon the authority of said firm as
experts in accounting and auditing in giving said reports.
 
                                 LEGAL OPINIONS
 
    The validity of the Securities being offered hereby will be passed upon for
Texaco Capital and Texaco Inc. by Paul R. Lovejoy, Esq., Assistant General
Counsel of Texaco Inc. or such other attorney of Texaco Inc. as Texaco Capital
and Texaco Inc. may designate, and for the purchasers by Davis Polk & Wardwell,
450 Lexington Avenue, New York, New York 10017.
 
                                       18

                     INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
    The expenses in connection with the issuance and distribution of the
Securities being registered, other than underwriting compensation, are:
 

                                                                 
Registration Fee for Registration Statement.......................  $ 221,250
Accounting Fees and Expenses......................................    100,000
Trustee's Fees and Expenses (including counsel fees)..............    200,000
Blue Sky Fees and Expenses........................................     15,000
Legal Fees and Expenses...........................................    100,000
Printing and Engraving Fees.......................................    150,000
Rating Agency Fees................................................    200,000
Miscellaneous.....................................................     10,000
                                                                    ---------
    TOTAL.........................................................  $ 996,250*
                                                                    ---------
                                                                    ---------

 
- - ------------------------
 
* All amounts are estimated except for registration fee.
 
ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS.
 
    Under the provisions of Section 145 of the Delaware Corporation Law and
Article V of the By-Laws of Texaco Inc., directors and officers of Texaco Inc.
are indemnified by Texaco Inc. under certain circumstances for certain
liabilities and expenses.
 
    Texaco Inc. would recover indemnification payments under the provisions of
its Directors and Officers Liability and Company Reimbursement Liability Policy,
subject to deductibles and other specified exclusions set forth in the policy.
Further, directors or officers of Texaco Inc. may recover directly under the
policy in certain instances where Texaco Inc. itself does not provide
indemnification.
 
    Likewise, under Section 145 of the Delaware Corporation Law and the By-Laws
of Texaco Capital, directors and officers of Texaco Capital are indemnified by
Texaco Capital under certain circumstances for certain liabilities and expenses.
 
ITEM 16. EXHIBITS
 

                    
    1.1               --  Underwriting Agreement Standard Provisions.
    1.2               --  Form of Distribution Agreement.
  **4.1               --  Form of First Supplemental Indenture among Texaco Capital Inc., Texaco Inc.
                          and The Chase Manhattan Bank (National Association), as Trustee, filed as
                          Exhibit 4.1 to Texaco Capital Inc.'s Registration Statement on Form S-3
                          (Registration Nos. 33-33303 and 33-33303-01) on February 1, 1990.
  **4.1(a)            --  Form of First Supplement to the First Supplemental Indenture, filed as
                          Exhibit 4.1(a) to Texaco Inc.'s Current Report on Form 8-K, dated October
                          12, 1990 and filed on October 15, 1990, SEC File No. 1-27.
  **4.1(b)            --  Form of Second Supplement to the First Supplemental Indenture, dated as of
                          August 5, 1997, filed as Exhibit 4.1(b) to Texaco Inc.'s Form 10-Q for the
                          quarterly period ended June 30, 1997, and filed on August 13, 1997, SEC
                          File No. 1-27.
  **4.2(a)            --  Form of Guaranteed Note, filed as Exhibit 4.2(a) to Texaco Capital Inc.'s
                          Registration Statement on Form S-3 (Registration No. 33-40309) on May 1,
                          1991.
  **4.2(b)            --  Form of Guaranteed Debenture, filed as Exhibit 4.2(b) to Texaco Capital
                          Inc.'s Registration Statement on Form S-3 (Registration No. 33-40309) on
                          May 1, 1991.

 
                                      II-1


                    
  **4.3(a)            --  Form of Warrant Agreement, for Warrants Sold Attached to Debt Securities
                          (including form of Warrant Certificate), filed as Exhibit 4.3(a) to Texaco
                          Capital Inc.'s Registration Statement on Form S-3 (Registration No.
                          33-40309) on May 1, 1991.
  **4.3(b)            --  Form of Warrant Agreement, for Warrants Sold Alone (including form of
                          Warrant Certificate), filed as Exhibit 4.3(b) to Texaco Capital Inc.'s
                          Registration Statement on Form S-3 (Registration No. 33-40309) on May 1,
                          1991.
    5                 --  Opinion of Paul R. Lovejoy, Esq. as to legality of the Securities.
 **12.1               --  Computation of Ratio of Earnings to Fixed Charges, filed as Exhibit 12 to
                          Texaco Inc.'s Quarterly Report on Form 10-Q for the quarterly period ended
                          September 30, 1997 on November 13, 1997, SEC File No. 1-17.
   12.2               --  Computation of Ratio of Earnings to Combined Fixed Charges and Preferred
                          Stock Dividends
   23.1               --  Consent of Arthur Andersen LLP.
   23.2               --  The consent of Paul R. Lovejoy, Esq. is contained in his opinion filed as
                          Exhibit 5 to this Registration Statement.
 **24.1               --  Power of Attorney. Powers of Attorney for certain directors and officers of
                          Texaco Inc. authorizing, among other things, the signing of registration
                          statements on their behalf, have been filed as Exhibit 24 to Texaco Inc.'s
                          Registration Statement on Form S-4, dated and filed September 29, 1997,
                          Registration No. 333-36679.
 24.2(a to d)         --  Power of Attorney. Powers of Attorney for the directors and certain
                          officers of Texaco Capital Inc. authorizing, among other things, the
                          signing of registration statements on their behalf.

 
- - ------------------------
 
**  Previously filed.
 
ITEM 17. UNDERTAKINGS.
 
    Each of Texaco Capital and Texaco Inc. 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:
 
           (i)  To include any prospectus required by Section 10(a)(3) of the
       Securities Act of 1933;
 
           (ii) 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
       this Registration Statement. Notwithstanding the foregoing, any increase
       or decrease in volume of securities offered (if the total 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;
 
           (iii) To include any material information with respect to the plan of
       distribution not previously disclosed in this Registration Statement or
       any material change to such information in this Registration Statement;
 
    PROVIDED, HOWEVER, that the undertakings set forth in paragraphs (1)(i) and
    (1)(ii) above do not apply if the information required to be included in a
    post-effective amendment by those paragraphs is contained in periodic
    reports filed with or furnished to the SEC by Texaco Inc. pursuant to
    Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are
    incorporated by reference in this Registration Statement.
 
                                      II-2

        (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.
 
        (4) That, for the purposes of determining any liability under the
    Securities Act of 1933, each filing of Texaco Inc.'s Annual Report pursuant
    to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934
    (and, where applicable, 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.
 
    Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers and controlling persons of
Texaco Capital or Texaco Inc. pursuant to the provisions specified in the first
and third paragraphs of Item 15 of this Registration Statement or otherwise,
Texaco Capital and Texaco Inc. have been advised that in the opinion of the
Securities and Exchange Commission such indemnification is against public policy
as expressed in said Act and is therefore unenforceable. In the event that a
claim for indemnification against such liabilities (other than the payment by
Texaco Capital or Texaco Inc. of expenses incurred or paid by a director,
officer or controlling person of Texaco Capital or Texaco Inc. 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, Texaco
Capital and Texaco Inc. 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 Act, and will be governed by the final adjudication
of such issue.
 
                                      II-3

                                   SIGNATURES
 
    PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, TEXACO CAPITAL
INC. CERTIFIES THAT IT HAS REASONABLE GROUNDS TO BELIEVE THAT IT MEETS ALL OF
THE REQUIREMENTS FOR FILING ON FORM S-3 AND HAS DULY CAUSED THIS REGISTRATION
STATEMENT TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED, THEREUNTO DULY
AUTHORIZED, IN THE TOWN OF HARRISON, STATE OF NEW YORK, ON THE 18TH DAY OF
FEBRUARY, 1998.
 

        
TEXACO CAPITAL INC.
    (Registrant)
 
By                           ROBERT C. GORDAN
                ------------------------------------------
                            (ROBERT C. GORDAN)
                                 TREASURER

 

                                                                         
Attest:
 
By                        R.E. KOCH
           ---------------------------------------
               (R.E. KOCH) ASSISTANT SECRETARY

 
    PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THIS
REGISTRATION STATEMENT HAS BEEN SIGNED BELOW BY THE FOLLOWING PERSONS IN THE
CAPACITIES AND ON THE DATE INDICATED.
 

                                    
JAMES F. LINK........................  Chairman of the Board
                                         (Principal Executive Officer)
ROBERT C. GORDAN.....................  Treasurer
                                         (Principal Financial Officer)
ROBERT C. OELKERS....................  Comptroller
                                         (Principal Accounting Officer)

 
DIRECTORS
 

                                                                        
ROBERT C. GORDAN                       PETER M. WISSEL
JAMES F. LINK

 

                                                                                         
By                             R.E. KOCH
                ---------------------------------------
                              (R.E. KOCH)
                  Attorney-in-fact for the above-named
                         officers and directors

 
                                                               February 18, 1998
 
                                      II-4

                                   SIGNATURES
 
    PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, TEXACO INC.
CERTIFIES THAT IT HAS REASONABLE GROUNDS TO BELIEVE THAT IT MEETS ALL OF THE
REQUIREMENTS FOR FILING ON FORM S-3 AND HAS DULY CAUSED THIS REGISTRATION
STATEMENT TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED, THEREUNTO DULY
AUTHORIZED, IN THE TOWN OF HARRISON, STATE OF NEW YORK, ON THE 18TH DAY OF
FEBRUARY, 1998.
 

        
TEXACO INC.
    (Registrant and Guarantor)
 
By                           CARL B. DAVIDSON
                ------------------------------------------
                            (CARL B. DAVIDSON)
                       VICE PRESIDENT AND SECRETARY

 

                                                                         
Attest:
 
By                        R.E. KOCH
           ---------------------------------------
               (R.E. KOCH) ASSISTANT SECRETARY

 
    PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THIS
REGISTRATION STATEMENT HAS BEEN SIGNED BELOW BY THE FOLLOWING PERSONS IN THE
CAPACITIES AND ON THE DATE INDICATED.
 

                                    
PETER I. BIJUR.......................  Chairman of the Board of Directors
                                       and Chief Executive Officer
                                           (Principal Executive Officer)
PATRICK J. LYNCH.....................  Senior Vice President and
                                         Chief Financial Officer
                                           (Principal Financial Officer)
ROBERT C. OELKERS....................  Comptroller
                                           (Principal Accounting Officer)

 
DIRECTORS
 

                                    
PETER I. BIJUR                         THOMAS S. MURPHY
JOHN BRADEMAS                          CHARLES H. PRICE, II
MARY K. BUSH                           ROBIN B. SMITH
WILLARD C. BUTCHER                     WILLIAM C. STEERE, JR.
EDMUND M. CARPENTER                    THOMAS A. VANDERSLICE
MICHAEL C. HAWLEY                      WILLIAM WRIGLEY
FRANKLYN G. JENIFER

 

                                                                                         
By                             R.E. KOCH
                ---------------------------------------
                              (R.E. KOCH)
                  Attorney-in-fact for the above-named
                         officers and directors

 
                                                               February 18, 1998
 
                                      II-5

                               INDEX TO EXHIBITS
 
    The exhibits designated by an asterisk are incorporated herein by reference
to documents previously filed by the Company or Texaco Inc. with the Securities
and Exchange Commission.
 
EXHIBITS.
 


                                                                                                                PAGE
                                                                                                                -----
                                                                                                       
  1.1            --Underwriting Agreement Standard Provisions.
  1.2            --Form of Distribution Agreement.
 *4.1            --Form of First Supplemental Indenture among Texaco Capital Inc., Texaco Inc. and The
                   Chase Manhattan Bank (National Association), as Trustee, filed as Exhibit 4.1 to Texaco
                   Capital Inc.'s Registration Statement on Form S-3 (Registration Nos. 33-33303 and
                   33-33303-01) on February 1, 1990.
 *4.1(a)         --Form of First Supplement to the First Supplemental Indenture, filed as Exhibit 4.1(a) to
                   Texaco Inc.'s Current Report on Form 8-K, dated October 12, 1990 and filed on October
                   15, 1990, SEC File No. 1-27.
 *4.1(b)         --Form of Second Supplement to the First Supplemental Indenture, dated as of August 5,
                   1997, filed as Exhibit 4.1(b) to Texaco Inc.'s Form 10-Q for the quarterly period ended
                   June 30, 1997, and filed on August 13, 1997, SEC File
                   No. 1-27.
 *4.2(a)         --Form of Guaranteed Note, filed as Exhibit 4.2(a) to Texaco Capital Inc.'s Registration
                   Statement on Form S-3 (Registration No. 33-40309) on May 1, 1991.
 *4.2(b)         --Form of Guaranteed Debenture, filed as Exhibit 4.2(b) to Texaco Capital Inc.'s
                   Registration Statement on Form S-3 (Registration No. 33-40309) on May 1, 1991.
 *4.3(a)         --Form of Warrant Agreement, for Warrants Sold Attached to Debt Securities (including form
                   of Warrant Certificate), filed as Exhibit 4.3(a) to Texaco Capital Inc.'s Registration
                   Statement on Form S-3 (Registration No. 33-40309) on May 1, 1991.
 *4.3(b)         --Form of Warrant Agreement, for Warrants Sold Alone (including form of Warrant
                   Certificate), filed as Exhibit 4.3(b) to Texaco Capital Inc.'s Registration Statement on
                   Form S-3 (Registration No. 33-40309) on May 1, 1991.
  5              --Opinion of Paul R. Lovejoy, Esq. as to legality of the Securities.
*12.1            --Computation of Ratio of Earnings to Fixed Charges, filed as Exhibit 12 to Texaco Inc.'s
                   Quarterly Report on Form 10-Q for the quarterly period ended September 30, 1997, on
                   November 13, 1997, SEC File No. 1-27.
 12.2            --Computation of Ratio of Earnings to Combined Fixed Charges and Preferred Stock Dividends
 23.1            --Consent of Arthur Andersen LLP.
 23.2            --The consent of Paul R. Lovejoy, Esq. is contained in his opinion filed as Exhibit 5 to
                   this Registration Statement.
*24.1            --Power of Attorney. Powers of Attorney for certain directors and officers of Texaco Inc.
                   authorizing, among other things, the signing of registration statements on their behalf,
                   have been filed as Exhibit 24 to Texaco Inc.'s Registration Statement on Form S-4, dated
                   and filed September 29, 1997, Registration No. 333-36679.
 24.2(a to d)    --Power of Attorney. Powers of Attorney for the directors and certain officers of Texaco
                   Capital Inc. authorizing, among other things, the signing of registration statements on
                   their behalf.

 
- - ------------------------
 
*Previously filed.