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CHEVRONTEXACO CORPORATION 2004 ANNUAL REPORT 77 CHEVRONTEXACO CORPORATION 2004 ANNUAL REPORT 77
of฀operations฀in฀the฀period฀in฀which฀they฀are฀recognized.฀The฀
company฀does฀not฀expect฀these฀costs฀will฀have฀a฀material฀effect฀
on฀its฀consolidated฀nancial฀position฀or฀liquidity.฀Also,฀the฀com-
pany฀does฀not฀believe฀its฀obligations฀to฀make฀such฀expenditures฀
have฀had฀or฀will฀have฀any฀significant฀impact฀on฀the฀companys฀
competitive฀position฀relative฀to฀other฀U.S.฀or฀international฀petro-
leum฀or฀chemical฀companies.฀
ChevronTexaco’s฀environmental฀reserve฀as฀of฀December฀
31,฀2004,฀was฀$1,047.฀The฀company฀manages฀environmental฀
liabilities฀under฀specific฀sets฀of฀regulatory฀requirements,฀which฀
in฀the฀United฀States฀include฀the฀Resource฀Conservation฀and฀
Recovery฀Act฀and฀various฀state฀and฀local฀regulations.฀No฀single฀
remediation฀site฀at฀year-end฀2004฀had฀a฀recorded฀liability฀that฀was฀
material฀to฀the฀companys฀financial฀position,฀results฀of฀operations฀
or฀liquidity.
Included฀in฀the฀year-end฀2004฀balance฀was฀$107฀related฀to฀
sites฀for฀which฀ChevronTexaco฀had฀been฀identified฀by฀the฀U.S.฀
Environmental฀Protection฀Agency฀or฀other฀regulatory฀agencies฀
under฀the฀provisions฀of฀the฀federal฀Superfund฀law฀or฀analo-
gous฀state฀laws฀as฀a฀“potentially฀responsible฀party”฀or฀otherwise฀
involved฀in฀the฀remediation.
Of฀the฀remaining฀year-end฀2004฀environmental฀reserves฀
balance฀of฀$940,฀$712฀related฀to฀more฀than฀2,000฀sites฀for฀the฀
companys฀U.S.฀downstream฀operations,฀including฀reneries฀and฀
other฀plants,฀marketing฀locations฀(i.e.,฀service฀stations฀and฀ter-
minals)฀and฀pipelines.฀The฀remaining฀$228฀was฀associated฀with฀
various฀sites฀in฀the฀international฀downstream฀($111),฀upstream฀
($69)฀and฀chemicals฀($48).฀Liabilities฀at฀all฀sites,฀whether฀oper-
ating,฀closed฀or฀divested,฀were฀primarily฀associated฀with฀the฀
companys฀plans฀and฀activities฀to฀remediate฀soil฀or฀groundwater฀
contamination฀or฀both.฀These฀and฀other฀activities฀include฀one฀or฀
more฀of฀the฀following:฀site฀assessment;฀soil฀excavation;฀offsite฀dis-
posal฀of฀contaminants;฀onsite฀containment,฀remediation฀and/or฀
extraction฀of฀petroleum฀hydrocarbon฀liquid฀and฀vapor฀from฀soil;฀
groundwater฀extraction฀and฀treatment;฀and฀monitoring฀of฀the฀
natural฀attenuation฀of฀the฀contaminants.
Global฀Operations฀ ChevronTexaco฀and฀its฀afliates฀conduct฀busi-
ness฀activities฀in฀approximately฀180฀countries.฀Areas฀in฀which฀
the฀company฀and฀its฀afliates฀have฀significant฀operations฀include฀
the฀United฀States,฀Canada,฀Australia,฀the฀United฀Kingdom,฀Nor-
way,฀Denmark,฀France,฀the฀Partitioned฀Neutral฀Zone฀between฀
Kuwait฀and฀Saudi฀Arabia,฀Republic฀of฀Congo,฀Angola,฀Nigeria,
Chad,฀South฀Africa,฀Indonesia,฀the฀Philippines,฀Singapore,฀China,฀
Thailand,฀Venezuela,฀Argentina,Brazil,Colombia,฀Trinidad
and฀Tobago,andSouthKorea.฀The฀companysCPC฀afli-
ate฀operatesin฀Russiaand฀Kazakhstan.Thecompanys฀TCO฀
afliate฀operates฀in฀Kazakhstan.฀The฀company’s฀CPChem฀afliate฀
manufactures฀and฀markets฀a฀wide฀range฀of฀petrochemicals฀on฀
a฀worldwide฀basis,฀with฀manufacturing฀facilitiesin฀the฀United
States,Puerto฀Rico,฀Singapore,฀China,฀South฀Korea,฀Saudi฀Arabia,
Qatar,฀Mexico฀and฀Belgium.฀
The฀company’s฀operations,฀particularly฀exploration฀and฀
production,฀can฀be฀affected฀by฀changing฀economic,฀regulatory฀
and฀political฀environments฀in฀the฀various฀countries฀in฀which฀it฀
operates,฀including฀the฀United฀States.฀As฀has฀occurred฀in฀the฀past,฀
actions฀could฀be฀taken฀by฀host฀governments฀to฀increase฀public฀
ownership฀of฀the฀company’s฀partially฀or฀wholly฀owned฀businesses฀
 OTHER CONTINGENCIES AND COMMITMENTS Continued or฀assets฀or฀to฀impose฀additional฀taxes฀or฀royalties฀on฀the฀compa-
ny’s฀operations฀or฀both.
In฀certain฀locations,฀host฀governments฀have฀imposed฀restric-
tions,฀controls฀andtaxes,andinothers,฀political฀conditions
have฀existed฀that฀may฀threaten฀the฀safety฀of฀employees฀and฀the฀
company’s฀continued฀presence฀in฀those฀countries.฀Internal฀unrest,฀
acts฀of฀violence฀or฀strained฀relations฀between฀a฀host฀government฀
and฀the฀company฀or฀other฀governments฀may฀affect฀the฀companys฀
operations.฀Those฀developments฀have฀at฀times฀significantly฀
affected฀the฀companys฀related฀operations฀and฀results฀and฀are฀
carefully฀considered฀by฀management฀when฀evaluating฀the฀level฀
of฀current฀and฀future฀activity฀in฀such฀countries.
Equity฀Redetermination฀ For฀oil฀and฀gas฀producing฀operations,฀
ownership฀agreements฀may฀provide฀for฀periodic฀reassessments฀of฀
equity฀interests฀in฀estimated฀crude฀oil฀and฀natural฀gas฀reserves.฀
These฀activities,฀individually฀or฀together,฀may฀result฀in฀gains฀
or฀losses฀that฀could฀be฀material฀toearningsin฀anygiven฀
period.฀One฀such฀equity฀redetermination฀process฀hasbeen
under฀waysince1996for฀ChevronTexaco’sinterestsinfour฀
producing฀zonesatthe฀Naval฀Petroleum฀Reserve฀at฀Elk฀Hills,฀
California,฀for฀the฀time฀when฀the฀remaining฀interests฀in฀these฀
zones฀were฀owned฀by฀the฀U.S.฀Department฀of฀Energy.฀A฀wide฀
range฀remains฀for฀a฀possible฀net฀settlement฀amount฀for฀the฀four฀
zones.฀ChevronTexaco฀currently฀estimates฀its฀maximum฀pos-
sible฀net฀before-tax฀liability฀at฀approximately฀$200.฀At฀the฀same฀
time,฀a฀possible฀maximum฀net฀amount฀that฀could฀be฀owed฀to฀
ChevronTexaco฀is฀estimated฀at฀about฀$50.฀The฀timing฀of฀the฀
settlement฀and฀the฀exact฀amount฀within฀this฀range฀of฀estimates฀
were฀uncertain.
Other฀Contingencies฀ ChevronTexaco฀receives฀claims฀from฀and฀
submits฀claims฀to฀customers,฀trading฀partners,฀U.S.฀federal,฀state฀
and฀local฀regulatory฀bodies,฀host฀governments,฀contractors,฀
insurers,฀and฀suppliers.฀The฀amounts฀of฀these฀claims,฀individu-
ally฀and฀in฀the฀aggregate,฀may฀be฀significant฀and฀take฀lengthy฀
periods฀to฀resolve.
The฀company฀and฀its฀afliates฀also฀continue฀to฀review฀and฀
analyze฀their฀operations฀and฀may฀close,฀abandon,฀sell,฀exchange,฀
acquire฀or฀restructure฀assets฀to฀achieve฀operational฀or฀strategic฀
benefits฀and฀to฀improve฀competitiveness฀and฀profitability.฀These฀
activities,฀individually฀or฀together,฀may฀result฀in฀gains฀or฀losses฀
in฀future฀periods.


The฀company฀adopted฀Financial฀Accounting฀Standards฀Board฀
Statement฀No.฀143,Accounting฀for฀Asset฀Retirement฀Obliga-
tions”(FAS143),฀effectiveJanuary฀1,฀2003.฀This฀accounting
standard฀applies฀to฀the฀fair฀value฀of฀a฀liability฀for฀an฀asset฀retire-
mentobligation฀that฀is฀recorded฀when฀there฀is฀a฀legal฀obligation฀
associated฀with฀the฀retirement฀of฀a฀tangible฀long-lived฀asset฀and฀
the฀liability฀can฀be฀reasonably฀estimated.฀Obligations฀associated฀
with฀the฀retirement฀of฀these฀assets฀require฀recognition฀in฀certain฀
circumstances:฀(1)฀the฀present฀value฀of฀a฀liability฀and฀offsetting฀
asset฀foran฀ARO,฀(2)฀the฀subsequent฀accretion฀of฀that฀liability฀
and฀depreciation฀of฀the฀asset,฀and฀(3)฀the฀periodic฀review฀of฀the฀
ARO฀liability฀estimates฀and฀discount฀rates.฀FAS฀143฀primarily฀
affects฀the฀company’s฀accounting฀for฀crude฀oil฀and฀natural฀gas฀
producing฀assets฀and฀differs฀in฀several฀respects฀from฀previous฀
accounting฀under฀FAS฀19,฀“Financial฀Accounting฀and฀Reporting฀by฀
Oil฀and฀Gas฀Producing฀Companies.