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page-Petroliwm rootpage-Petroliwm skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Neidio i'r cynnwys</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Safle"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Prif ddewislen" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Prif ddewislen</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Prif ddewislen</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">cuddio</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Panel llywio </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/wiki/Hafan" title="Ymweld â'r Hafan [z]" accesskey="z"><span>Hafan</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wicipedia:Porth_y_Gymuned" title="Pethau i'w gwneud, adnoddau a thudalennau'r gymuned"><span>Porth y Gymuned</span></a></li><li id="n-cafe" class="mw-list-item"><a href="/wiki/Wicipedia:Y_Caffi"><span>Y Caffi</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Categori:Materion_cyfoes" title="Gwybodaeth yn gysylltiedig â materion cyfoes"><span>Materion cyfoes</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Arbennig:RecentChanges" title="Rhestr y newidiadau diweddar ar y wici. [r]" accesskey="r"><span>Newidiadau diweddar</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Arbennig:Random" title="Llwytho tudalen ar hap [x]" accesskey="x"><span>Erthygl ar hap</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Wicipedia:Cymorth" title="Tudalennau cymorth"><span>Cymorth</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Hafan" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wicipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-cy.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="" src="/static/images/mobile/copyright/wikipedia-tagline-cy.svg" width="120" height="13" style="width: 7.5em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Arbennig:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Chwilio Wicipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Chwilio</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Chwilio Wicipedia" aria-label="Chwilio Wicipedia" autocapitalize="sentences" title="Chwilio Wicipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Arbennig:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Chwilio</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Offer personol"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Gwedd"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Newidiwch ymddangosiad maint ffont, lled a lliw y dudalen" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Gwedd" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Gwedd</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_cy.wikipedia.org&uselang=cy" class=""><span>Rhoi</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Arbennig:CreateAccount&returnto=Petroliwm" title="Rydym yn argymell eich bod yn creu cyfri ac yn menwgofnodi. Fodd bynnag, dydy hyn ddim yn orfodol" class=""><span>Creu cyfrif</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Arbennig:UserLogin&returnto=Petroliwm" title="Fe'ch anogir i fewngofnodi, er nad oes rhaid gwneud. [o]" accesskey="o" class=""><span>Mewngofnodi</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Rhagor o opsiynau" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Offer personol" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Offer personol</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Dewislen defnyddiwr" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_cy.wikipedia.org&uselang=cy"><span>Rhoi</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Arbennig:CreateAccount&returnto=Petroliwm" title="Rydym yn argymell eich bod yn creu cyfri ac yn menwgofnodi. Fodd bynnag, dydy hyn ddim yn orfodol"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Creu cyfrif</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Arbennig:UserLogin&returnto=Petroliwm" title="Fe'ch anogir i fewngofnodi, er nad oes rhaid gwneud. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Mewngofnodi</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Tudalennau ar gyfer golygyddion allgofnodedig <a href="/wiki/Cymorth:Cyflwyniad" aria-label="Dysgu mwy am olygu"><span>dysgu mwy</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Arbennig:MyContributions" title="Rhestr golygiadau o'r cyfeiriad IP hwn [y]" accesskey="y"><span>Cyfraniadau</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Arbennig:MyTalk" title="Sgwrs ynglŷn â golygiadau o'r cyfeiriad IP hwn [n]" accesskey="n"><span>Sgwrs</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Safle"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Cynnwys" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Cynnwys</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">cuddio</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Y dechrau</div> </a> </li> <li id="toc-Ffurfiant" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Ffurfiant"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Ffurfiant</span> </div> </a> <button aria-controls="toc-Ffurfiant-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toglo is-adran Ffurfiant</span> </button> <ul id="toc-Ffurfiant-sublist" class="vector-toc-list"> <li id="toc-Theori_ffurfiant_biolegol" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Theori_ffurfiant_biolegol"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Theori ffurfiant biolegol</span> </div> </a> <ul id="toc-Theori_ffurfiant_biolegol-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Theori_ffurfiant_anfiolegol" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Theori_ffurfiant_anfiolegol"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Theori ffurfiant anfiolegol</span> </div> </a> <ul id="toc-Theori_ffurfiant_anfiolegol-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Diwydiant" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Diwydiant"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Diwydiant</span> </div> </a> <button aria-controls="toc-Diwydiant-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toglo is-adran Diwydiant</span> </button> <ul id="toc-Diwydiant-sublist" class="vector-toc-list"> <li id="toc-Cynhyrchiad" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Cynhyrchiad"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Cynhyrchiad</span> </div> </a> <ul id="toc-Cynhyrchiad-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Treuliad" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Treuliad"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Treuliad</span> </div> </a> <ul id="toc-Treuliad-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Yr_amgylchedd" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Yr_amgylchedd"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Yr amgylchedd</span> </div> </a> <ul id="toc-Yr_amgylchedd-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Cyfeiriadau" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Cyfeiriadau"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Cyfeiriadau</span> </div> </a> <ul id="toc-Cyfeiriadau-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Gweler_hefyd" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Gweler_hefyd"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Gweler hefyd</span> </div> </a> <ul id="toc-Gweler_hefyd-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Cynnwys" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toglo'r tabl cynnwys" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toglo'r tabl cynnwys</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Petroliwm</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ewch i erthygl mewn iaith arall. Ar gael mewn 151 iaith" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-151" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">151 iaith</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Ruolie" title="Ruolie - Affricaneg" lang="af" hreflang="af" data-title="Ruolie" data-language-autonym="Afrikaans" data-language-local-name="Affricaneg" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Erd%C3%B6l" title="Erdöl - Almaeneg y Swistir" lang="gsw" hreflang="gsw" data-title="Erdöl" data-language-autonym="Alemannisch" data-language-local-name="Almaeneg y Swistir" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%8D%94%E1%89%B5%E1%88%AE%E1%88%8A%E1%8B%A8%E1%88%9D" title="ፔትሮሊየም - Amhareg" lang="am" hreflang="am" data-title="ፔትሮሊየም" data-language-autonym="አማርኛ" data-language-local-name="Amhareg" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Petrolio" title="Petrolio - Aragoneg" lang="an" hreflang="an" data-title="Petrolio" data-language-autonym="Aragonés" data-language-local-name="Aragoneg" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar badge-Q17437796 badge-featuredarticle mw-list-item" title="erthygl dan sylw"><a href="https://ar.wikipedia.org/wiki/%D9%86%D9%81%D8%B7" title="نفط - Arabeg" lang="ar" hreflang="ar" data-title="نفط" data-language-autonym="العربية" data-language-local-name="Arabeg" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arc mw-list-item"><a href="https://arc.wikipedia.org/wiki/%DC%A2%DC%A6%DC%9B%DC%90" title="ܢܦܛܐ - Aramaeg" lang="arc" hreflang="arc" data-title="ܢܦܛܐ" data-language-autonym="ܐܪܡܝܐ" data-language-local-name="Aramaeg" class="interlanguage-link-target"><span>ܐܪܡܝܐ</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%BE%D9%8A%D8%B7%D8%B1%D9%88%D9%84" title="پيطرول - Arabeg Moroco" lang="ary" hreflang="ary" data-title="پيطرول" data-language-autonym="الدارجة" data-language-local-name="Arabeg Moroco" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%A8%D8%AA%D8%B1%D9%88%D9%84" title="بترول - Arabeg yr Aifft" lang="arz" hreflang="arz" data-title="بترول" data-language-autonym="مصرى" data-language-local-name="Arabeg yr Aifft" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Petroleu" title="Petroleu - Astwrianeg" lang="ast" hreflang="ast" data-title="Petroleu" data-language-autonym="Asturianu" data-language-local-name="Astwrianeg" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-av mw-list-item"><a href="https://av.wikipedia.org/wiki/%D0%9D%D0%B0%D1%80%D1%82" title="Нарт - Afareg" lang="av" hreflang="av" data-title="Нарт" data-language-autonym="Авар" data-language-local-name="Afareg" class="interlanguage-link-target"><span>Авар</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Neft" title="Neft - Aserbaijaneg" lang="az" hreflang="az" data-title="Neft" data-language-autonym="Azərbaycanca" data-language-local-name="Aserbaijaneg" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%86%D9%81%D8%AA" title="نفت - South Azerbaijani" lang="azb" hreflang="azb" data-title="نفت" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9D%D0%B5%D1%84%D1%82%D1%8C" title="Нефть - Bashcorteg" lang="ba" hreflang="ba" data-title="Нефть" data-language-autonym="Башҡортса" data-language-local-name="Bashcorteg" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Napta" title="Napta - Samogiteg" lang="sgs" hreflang="sgs" data-title="Napta" data-language-autonym="Žemaitėška" data-language-local-name="Samogiteg" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Petrolyo" title="Petrolyo - Central Bikol" lang="bcl" hreflang="bcl" data-title="Petrolyo" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9D%D0%B0%D1%84%D1%82%D0%B0" title="Нафта - Belarwseg" lang="be" hreflang="be" data-title="Нафта" data-language-autonym="Беларуская" data-language-local-name="Belarwseg" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9D%D0%B0%D1%84%D1%82%D0%B0" title="Нафта - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Нафта" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9D%D0%B5%D1%84%D1%82" title="Нефт - Bwlgareg" lang="bg" hreflang="bg" data-title="Нефт" data-language-autonym="Български" data-language-local-name="Bwlgareg" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%AA%E0%A5%87%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%B2%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="पेट्रोलियम - Bhojpuri" lang="bh" hreflang="bh" data-title="पेट्रोलियम" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%96%E0%A6%A8%E0%A6%BF%E0%A6%9C_%E0%A6%A4%E0%A7%87%E0%A6%B2" title="খনিজ তেল - Bengaleg" lang="bn" hreflang="bn" data-title="খনিজ তেল" data-language-autonym="বাংলা" data-language-local-name="Bengaleg" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Eoul-maen" title="Eoul-maen - Llydaweg" lang="br" hreflang="br" data-title="Eoul-maen" data-language-autonym="Brezhoneg" data-language-local-name="Llydaweg" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Nafta" title="Nafta - Bosnieg" lang="bs" hreflang="bs" data-title="Nafta" data-language-autonym="Bosanski" data-language-local-name="Bosnieg" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%93%D0%B0%D0%B7%D0%B0%D1%80%D0%B0%D0%B9_%D1%82%D0%BE%D2%BB%D0%BE%D0%BD" title="Газарай тоһон - Russia Buriat" lang="bxr" hreflang="bxr" data-title="Газарай тоһон" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Petroli" title="Petroli - Catalaneg" lang="ca" hreflang="ca" data-title="Petroli" data-language-autonym="Català" data-language-local-name="Catalaneg" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cbk-zam mw-list-item"><a href="https://cbk-zam.wikipedia.org/wiki/Petrolio" title="Petrolio - Chavacano" lang="cbk" hreflang="cbk" data-title="Petrolio" data-language-autonym="Chavacano de Zamboanga" data-language-local-name="Chavacano" class="interlanguage-link-target"><span>Chavacano de Zamboanga</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Petrolyo" title="Petrolyo - Cebuano" lang="ceb" hreflang="ceb" data-title="Petrolyo" data-language-autonym="Cebuano" data-language-local-name="Cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%86%DB%95%D9%88%D8%AA" title="نەوت - Cwrdeg Sorani" lang="ckb" hreflang="ckb" data-title="نەوت" data-language-autonym="کوردی" data-language-local-name="Cwrdeg Sorani" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Ropa" title="Ropa - Tsieceg" lang="cs" hreflang="cs" data-title="Ropa" data-language-autonym="Čeština" data-language-local-name="Tsieceg" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9D%D0%B5%D1%85%D1%82%C4%83" title="Нехтă - Tshwfasheg" lang="cv" hreflang="cv" data-title="Нехтă" data-language-autonym="Чӑвашла" data-language-local-name="Tshwfasheg" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/R%C3%A5olie" title="Råolie - Daneg" lang="da" hreflang="da" data-title="Råolie" data-language-autonym="Dansk" data-language-local-name="Daneg" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-dag mw-list-item"><a href="https://dag.wikipedia.org/wiki/Kpam_(Petroleum)" title="Kpam (Petroleum) - Dagbani" lang="dag" hreflang="dag" data-title="Kpam (Petroleum)" data-language-autonym="Dagbanli" data-language-local-name="Dagbani" class="interlanguage-link-target"><span>Dagbanli</span></a></li><li class="interlanguage-link interwiki-de badge-Q17437798 badge-goodarticle mw-list-item" title="erthygl dda"><a href="https://de.wikipedia.org/wiki/Erd%C3%B6l" title="Erdöl - Almaeneg" lang="de" hreflang="de" data-title="Erdöl" data-language-autonym="Deutsch" data-language-local-name="Almaeneg" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/Petrol" title="Petrol - Zazaki" lang="diq" hreflang="diq" data-title="Petrol" data-language-autonym="Zazaki" data-language-local-name="Zazaki" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CE%B5%CF%84%CF%81%CE%AD%CE%BB%CE%B1%CE%B9%CE%BF" title="Πετρέλαιο - Groeg" lang="el" hreflang="el" data-title="Πετρέλαιο" data-language-autonym="Ελληνικά" data-language-local-name="Groeg" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/Petr%C3%B2li" title="Petròli - Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="Petròli" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Petroleum" title="Petroleum - Saesneg" lang="en" hreflang="en" data-title="Petroleum" data-language-autonym="English" data-language-local-name="Saesneg" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Nafto" title="Nafto - Esperanto" lang="eo" hreflang="eo" data-title="Nafto" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Petr%C3%B3leo" title="Petróleo - Sbaeneg" lang="es" hreflang="es" data-title="Petróleo" data-language-autonym="Español" data-language-local-name="Sbaeneg" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Nafta" title="Nafta - Estoneg" lang="et" hreflang="et" data-title="Nafta" data-language-autonym="Eesti" data-language-local-name="Estoneg" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Petrolio" title="Petrolio - Basgeg" lang="eu" hreflang="eu" data-title="Petrolio" data-language-autonym="Euskara" data-language-local-name="Basgeg" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-ext mw-list-item"><a href="https://ext.wikipedia.org/wiki/Petroliu" title="Petroliu - Extremadureg" lang="ext" hreflang="ext" data-title="Petroliu" data-language-autonym="Estremeñu" data-language-local-name="Extremadureg" class="interlanguage-link-target"><span>Estremeñu</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%86%D9%81%D8%AA_%D8%AE%D8%A7%D9%85" title="نفت خام - Perseg" lang="fa" hreflang="fa" data-title="نفت خام" data-language-autonym="فارسی" data-language-local-name="Perseg" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Maa%C3%B6ljy" title="Maaöljy - Ffinneg" lang="fi" hreflang="fi" data-title="Maaöljy" data-language-autonym="Suomi" data-language-local-name="Ffinneg" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Olja" title="Olja - Ffaröeg" lang="fo" hreflang="fo" data-title="Olja" data-language-autonym="Føroyskt" data-language-local-name="Ffaröeg" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/P%C3%A9trole" title="Pétrole - Ffrangeg" lang="fr" hreflang="fr" data-title="Pétrole" data-language-autonym="Français" data-language-local-name="Ffrangeg" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Eerd%C3%B6%C3%B6le" title="Eerdööle - Ffriseg Gogleddol" lang="frr" hreflang="frr" data-title="Eerdööle" data-language-autonym="Nordfriisk" data-language-local-name="Ffriseg Gogleddol" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Petroli" title="Petroli - Ffriwleg" lang="fur" hreflang="fur" data-title="Petroli" data-language-autonym="Furlan" data-language-local-name="Ffriwleg" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Ierdoalje" title="Ierdoalje - Ffriseg y Gorllewin" lang="fy" hreflang="fy" data-title="Ierdoalje" data-language-autonym="Frysk" data-language-local-name="Ffriseg y Gorllewin" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Peitriliam" title="Peitriliam - Gwyddeleg" lang="ga" hreflang="ga" data-title="Peitriliam" data-language-autonym="Gaeilge" data-language-local-name="Gwyddeleg" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E7%9F%B3%E6%B2%B9" title="石油 - Gan" lang="gan" hreflang="gan" data-title="石油" data-language-autonym="贛語" data-language-local-name="Gan" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Petr%C3%B3leo" title="Petróleo - Galisieg" lang="gl" hreflang="gl" data-title="Petróleo" data-language-autonym="Galego" data-language-local-name="Galisieg" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Itakyra" title="Itakyra - Guaraní" lang="gn" hreflang="gn" data-title="Itakyra" data-language-autonym="Avañe'ẽ" data-language-local-name="Guaraní" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-guc mw-list-item"><a href="https://guc.wikipedia.org/wiki/Pet%C3%BCroolia" title="Petüroolia - Wayuu" lang="guc" hreflang="guc" data-title="Petüroolia" data-language-autonym="Wayuunaiki" data-language-local-name="Wayuu" class="interlanguage-link-target"><span>Wayuunaiki</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Danyen_mai" title="Danyen mai - Hawsa" lang="ha" hreflang="ha" data-title="Danyen mai" data-language-autonym="Hausa" data-language-local-name="Hawsa" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Sa%CC%8Dk-y%C3%B9" title="Sa̍k-yù - Hakka Chinese" lang="hak" hreflang="hak" data-title="Sa̍k-yù" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A0%D7%A4%D7%98" title="נפט - Hebraeg" lang="he" hreflang="he" data-title="נפט" data-language-autonym="עברית" data-language-local-name="Hebraeg" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B6%E0%A4%BF%E0%A4%B2%E0%A4%BE%E0%A4%B0%E0%A4%B8" title="शिलारस - Hindi" lang="hi" hreflang="hi" data-title="शिलारस" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Nafta" title="Nafta - Croateg" lang="hr" hreflang="hr" data-title="Nafta" data-language-autonym="Hrvatski" data-language-local-name="Croateg" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Petw%C3%B2l" title="Petwòl - Creol Haiti" lang="ht" hreflang="ht" data-title="Petwòl" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Creol Haiti" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/K%C5%91olaj" title="Kőolaj - Hwngareg" lang="hu" hreflang="hu" data-title="Kőolaj" data-language-autonym="Magyar" data-language-local-name="Hwngareg" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%86%D5%A1%D5%BE%D5%A9" title="Նավթ - Armeneg" lang="hy" hreflang="hy" data-title="Նավթ" data-language-autonym="Հայերեն" data-language-local-name="Armeneg" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hyw mw-list-item"><a href="https://hyw.wikipedia.org/wiki/%D5%86%D5%A1%D6%86%D5%A9" title="Նաֆթ - Western Armenian" lang="hyw" hreflang="hyw" data-title="Նաֆթ" data-language-autonym="Արեւմտահայերէն" data-language-local-name="Western Armenian" class="interlanguage-link-target"><span>Արեւմտահայերէն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Petroleo" title="Petroleo - Interlingua" lang="ia" hreflang="ia" data-title="Petroleo" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Minyak_bumi" title="Minyak bumi - Indoneseg" lang="id" hreflang="id" data-title="Minyak bumi" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indoneseg" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Petrolo" title="Petrolo - Ido" lang="io" hreflang="io" data-title="Petrolo" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Hr%C3%A1ol%C3%ADa" title="Hráolía - Islandeg" lang="is" hreflang="is" data-title="Hráolía" data-language-autonym="Íslenska" data-language-local-name="Islandeg" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Petrolio" title="Petrolio - Eidaleg" lang="it" hreflang="it" data-title="Petrolio" data-language-autonym="Italiano" data-language-local-name="Eidaleg" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E7%9F%B3%E6%B2%B9" title="石油 - Japaneeg" lang="ja" hreflang="ja" data-title="石油" data-language-autonym="日本語" data-language-local-name="Japaneeg" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Pichruoliom" title="Pichruoliom - Jamaican Creole English" lang="jam" hreflang="jam" data-title="Pichruoliom" data-language-autonym="Patois" data-language-local-name="Jamaican Creole English" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/ctile" title="ctile - Lojban" lang="jbo" hreflang="jbo" data-title="ctile" data-language-autonym="La .lojban." data-language-local-name="Lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Lenga_patra" title="Lenga patra - Jafanaeg" lang="jv" hreflang="jv" data-title="Lenga patra" data-language-autonym="Jawa" data-language-local-name="Jafanaeg" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9C%E1%83%90%E1%83%95%E1%83%97%E1%83%9D%E1%83%91%E1%83%98" title="ნავთობი - Georgeg" lang="ka" hreflang="ka" data-title="ნავთობი" data-language-autonym="ქართული" data-language-local-name="Georgeg" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kaa mw-list-item"><a href="https://kaa.wikipedia.org/wiki/Neft" title="Neft - Cara-Calpaceg" lang="kaa" hreflang="kaa" data-title="Neft" data-language-autonym="Qaraqalpaqsha" data-language-local-name="Cara-Calpaceg" class="interlanguage-link-target"><span>Qaraqalpaqsha</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9C%D2%B1%D0%BD%D0%B0%D0%B9" title="Мұнай - Casacheg" lang="kk" hreflang="kk" data-title="Мұнай" data-language-autonym="Қазақша" data-language-local-name="Casacheg" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AA%E0%B3%86%E0%B2%9F%E0%B3%8D%E0%B2%B0%E0%B3%8B%E0%B2%B2%E0%B2%BF%E0%B2%AF%E0%B2%AE%E0%B3%8D" title="ಪೆಟ್ರೋಲಿಯಮ್ - Kannada" lang="kn" hreflang="kn" data-title="ಪೆಟ್ರೋಲಿಯಮ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%84%9D%EC%9C%A0" title="석유 - Coreeg" lang="ko" hreflang="ko" data-title="석유" data-language-autonym="한국어" data-language-local-name="Coreeg" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Neft" title="Neft - Cwrdeg" lang="ku" hreflang="ku" data-title="Neft" data-language-autonym="Kurdî" data-language-local-name="Cwrdeg" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9C%D1%83%D0%BD%D0%B0%D0%B9" title="Мунай - Cirgiseg" lang="ky" hreflang="ky" data-title="Мунай" data-language-autonym="Кыргызча" data-language-local-name="Cirgiseg" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Petroleum" title="Petroleum - Lladin" lang="la" hreflang="la" data-title="Petroleum" data-language-autonym="Latina" data-language-local-name="Lladin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/%C3%84erdueleg" title="Äerdueleg - Lwcsembwrgeg" lang="lb" hreflang="lb" data-title="Äerdueleg" data-language-autonym="Lëtzebuergesch" data-language-local-name="Lwcsembwrgeg" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Aerdaolje" title="Aerdaolje - Limbwrgeg" lang="li" hreflang="li" data-title="Aerdaolje" data-language-autonym="Limburgs" data-language-local-name="Limbwrgeg" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/Pit%C9%94l%C9%94%CC%81" title="Pitɔlɔ́ - Lingala" lang="ln" hreflang="ln" data-title="Pitɔlɔ́" data-language-autonym="Lingála" data-language-local-name="Lingala" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Nafta" title="Nafta - Lithwaneg" lang="lt" hreflang="lt" data-title="Nafta" data-language-autonym="Lietuvių" data-language-local-name="Lithwaneg" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Nafta" title="Nafta - Latfieg" lang="lv" hreflang="lv" data-title="Nafta" data-language-autonym="Latviešu" data-language-local-name="Latfieg" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Solitany" title="Solitany - Malagaseg" lang="mg" hreflang="mg" data-title="Solitany" data-language-autonym="Malagasy" data-language-local-name="Malagaseg" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Minyak_bumi" title="Minyak bumi - Minangkabau" lang="min" hreflang="min" data-title="Minyak bumi" data-language-autonym="Minangkabau" data-language-local-name="Minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9D%D0%B0%D1%84%D1%82%D0%B0" title="Нафта - Macedoneg" lang="mk" hreflang="mk" data-title="Нафта" data-language-autonym="Македонски" data-language-local-name="Macedoneg" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AA%E0%B5%86%E0%B4%9F%E0%B5%8D%E0%B4%B0%E0%B5%8B%E0%B4%B3%E0%B4%BF%E0%B4%AF%E0%B4%82" title="പെട്രോളിയം - Malayalam" lang="ml" hreflang="ml" data-title="പെട്രോളിയം" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn badge-Q17437796 badge-featuredarticle mw-list-item" title="erthygl dan sylw"><a href="https://mn.wikipedia.org/wiki/%D0%93%D0%B0%D0%B7%D1%80%D1%8B%D0%BD_%D1%82%D0%BE%D1%81" title="Газрын тос - Mongoleg" lang="mn" hreflang="mn" data-title="Газрын тос" data-language-autonym="Монгол" data-language-local-name="Mongoleg" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%96%E0%A4%A8%E0%A4%BF%E0%A4%9C_%E0%A4%A4%E0%A5%87%E0%A4%B2" title="खनिज तेल - Marathi" lang="mr" hreflang="mr" data-title="खनिज तेल" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Petroleum" title="Petroleum - Maleieg" lang="ms" hreflang="ms" data-title="Petroleum" data-language-autonym="Bahasa Melayu" data-language-local-name="Maleieg" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mwl mw-list-item"><a href="https://mwl.wikipedia.org/wiki/Petr%C3%B3lio" title="Petrólio - Mirandeg" lang="mwl" hreflang="mwl" data-title="Petrólio" data-language-autonym="Mirandés" data-language-local-name="Mirandeg" class="interlanguage-link-target"><span>Mirandés</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%9B%E1%80%B1%E1%80%94%E1%80%B6" title="ရေနံ - Byrmaneg" lang="my" hreflang="my" data-title="ရေနံ" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Byrmaneg" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%D9%86%D9%81%D8%AA" title="نفت - Masanderani" lang="mzn" hreflang="mzn" data-title="نفت" data-language-autonym="مازِرونی" data-language-local-name="Masanderani" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-nah mw-list-item"><a href="https://nah.wikipedia.org/wiki/Chapopohtli" title="Chapopohtli - Nahuatl" lang="nah" hreflang="nah" data-title="Chapopohtli" data-language-autonym="Nāhuatl" data-language-local-name="Nahuatl" class="interlanguage-link-target"><span>Nāhuatl</span></a></li><li class="interlanguage-link interwiki-nds-nl mw-list-item"><a href="https://nds-nl.wikipedia.org/wiki/Aerd%C3%B6%C3%A4ly" title="Aerdöäly - Sacsoneg Isel" lang="nds-NL" hreflang="nds-NL" data-title="Aerdöäly" data-language-autonym="Nedersaksies" data-language-local-name="Sacsoneg Isel" class="interlanguage-link-target"><span>Nedersaksies</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%96%E0%A4%A8%E0%A4%BF%E0%A4%9C_%E0%A4%A4%E0%A5%87%E0%A4%B2" title="खनिज तेल - Nepaleg" lang="ne" hreflang="ne" data-title="खनिज तेल" data-language-autonym="नेपाली" data-language-local-name="Nepaleg" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Aardolie" title="Aardolie - Iseldireg" lang="nl" hreflang="nl" data-title="Aardolie" data-language-autonym="Nederlands" data-language-local-name="Iseldireg" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Petroleum" title="Petroleum - Norwyeg Nynorsk" lang="nn" hreflang="nn" data-title="Petroleum" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwyeg Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Petroleum" title="Petroleum - Norwyeg Bokmål" lang="nb" hreflang="nb" data-title="Petroleum" data-language-autonym="Norsk bokmål" data-language-local-name="Norwyeg Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nv mw-list-item"><a href="https://nv.wikipedia.org/wiki/Chid%C3%AD_bik%CA%BCah" title="Chidí bikʼah - Nafaho" lang="nv" hreflang="nv" data-title="Chidí bikʼah" data-language-autonym="Diné bizaad" data-language-local-name="Nafaho" class="interlanguage-link-target"><span>Diné bizaad</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Petr%C3%B2li" title="Petròli - Ocsitaneg" lang="oc" hreflang="oc" data-title="Petròli" data-language-autonym="Occitan" data-language-local-name="Ocsitaneg" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Dhuubbaa_zayitii" title="Dhuubbaa zayitii - Oromo" lang="om" hreflang="om" data-title="Dhuubbaa zayitii" data-language-autonym="Oromoo" data-language-local-name="Oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%95%E0%A9%B1%E0%A8%9A%E0%A8%BE_%E0%A8%A4%E0%A9%87%E0%A8%B2" title="ਕੱਚਾ ਤੇਲ - Pwnjabeg" lang="pa" hreflang="pa" data-title="ਕੱਚਾ ਤੇਲ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Pwnjabeg" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pfl mw-list-item"><a href="https://pfl.wikipedia.org/wiki/Erd%C3%B6l" title="Erdöl - Almaeneg Palatin" lang="pfl" hreflang="pfl" data-title="Erdöl" data-language-autonym="Pälzisch" data-language-local-name="Almaeneg Palatin" class="interlanguage-link-target"><span>Pälzisch</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Ropa_naftowa" title="Ropa naftowa - Pwyleg" lang="pl" hreflang="pl" data-title="Ropa naftowa" data-language-autonym="Polski" data-language-local-name="Pwyleg" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%BE%D9%B9%D8%B1%D9%88%D9%84%DB%8C%D8%A6%D9%85" title="پٹرولیئم - Western Punjabi" lang="pnb" hreflang="pnb" data-title="پٹرولیئم" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%BE%D9%BC%D8%B1%D9%88%D9%84%DB%8C%D9%85/_%D8%AA%DB%90%D9%84" title="پټرولیم/ تېل - Pashto" lang="ps" hreflang="ps" data-title="پټرولیم/ تېل" data-language-autonym="پښتو" data-language-local-name="Pashto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Petr%C3%B3leo" title="Petróleo - Portiwgaleg" lang="pt" hreflang="pt" data-title="Petróleo" data-language-autonym="Português" data-language-local-name="Portiwgaleg" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Allpa_wira" title="Allpa wira - Quechua" lang="qu" hreflang="qu" data-title="Allpa wira" data-language-autonym="Runa Simi" data-language-local-name="Quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Petrol" title="Petrol - Rwmaneg" lang="ro" hreflang="ro" data-title="Petrol" data-language-autonym="Română" data-language-local-name="Rwmaneg" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9D%D0%B5%D1%84%D1%82%D1%8C" title="Нефть - Rwseg" lang="ru" hreflang="ru" data-title="Нефть" data-language-autonym="Русский" data-language-local-name="Rwseg" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%A0%D0%BE%D0%BF%D0%B0" title="Ропа - Rusyn" lang="rue" hreflang="rue" data-title="Ропа" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9D%D0%B8%D1%8D%D0%BF" title="Ниэп - Sakha" lang="sah" hreflang="sah" data-title="Ниэп" data-language-autonym="Саха тыла" data-language-local-name="Sakha" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Pitr%C3%B2liu" title="Pitròliu - Sisileg" lang="scn" hreflang="scn" data-title="Pitròliu" data-language-autonym="Sicilianu" data-language-local-name="Sisileg" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Petroleum" title="Petroleum - Sgoteg" lang="sco" hreflang="sco" data-title="Petroleum" data-language-autonym="Scots" data-language-local-name="Sgoteg" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Nafta" title="Nafta - Serbo-Croateg" lang="sh" hreflang="sh" data-title="Nafta" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croateg" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%B6%E0%B7%9C%E0%B6%BB%E0%B6%AD%E0%B7%99%E0%B6%BD%E0%B7%8A" title="බොරතෙල් - Sinhaleg" lang="si" hreflang="si" data-title="බොරතෙල්" data-language-autonym="සිංහල" data-language-local-name="Sinhaleg" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Petroleum" title="Petroleum - Simple English" lang="en-simple" hreflang="en-simple" data-title="Petroleum" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk badge-Q17437798 badge-goodarticle mw-list-item" title="erthygl dda"><a href="https://sk.wikipedia.org/wiki/Ropa" title="Ropa - Slofaceg" lang="sk" hreflang="sk" data-title="Ropa" data-language-autonym="Slovenčina" data-language-local-name="Slofaceg" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Nafta" title="Nafta - Slofeneg" lang="sl" hreflang="sl" data-title="Nafta" data-language-autonym="Slovenščina" data-language-local-name="Slofeneg" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Shidaal" title="Shidaal - Somaleg" lang="so" hreflang="so" data-title="Shidaal" data-language-autonym="Soomaaliga" data-language-local-name="Somaleg" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Nafta_e_pap%C3%ABrpunuar" title="Nafta e papërpunuar - Albaneg" lang="sq" hreflang="sq" data-title="Nafta e papërpunuar" data-language-autonym="Shqip" data-language-local-name="Albaneg" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9D%D0%B0%D1%84%D1%82%D0%B0" title="Нафта - Serbeg" lang="sr" hreflang="sr" data-title="Нафта" data-language-autonym="Српски / srpski" data-language-local-name="Serbeg" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-ss mw-list-item"><a href="https://ss.wikipedia.org/wiki/Oyili" title="Oyili - Swati" lang="ss" hreflang="ss" data-title="Oyili" data-language-autonym="SiSwati" data-language-local-name="Swati" class="interlanguage-link-target"><span>SiSwati</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Minyak_bumi" title="Minyak bumi - Swndaneg" lang="su" hreflang="su" data-title="Minyak bumi" data-language-autonym="Sunda" data-language-local-name="Swndaneg" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Petroleum" title="Petroleum - Swedeg" lang="sv" hreflang="sv" data-title="Petroleum" data-language-autonym="Svenska" data-language-local-name="Swedeg" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Mafuta_ya_petroli" title="Mafuta ya petroli - Swahili" lang="sw" hreflang="sw" data-title="Mafuta ya petroli" data-language-autonym="Kiswahili" data-language-local-name="Swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AE%BE%E0%AE%B1%E0%AF%88_%E0%AE%8E%E0%AE%A3%E0%AF%8D%E0%AE%A3%E0%AF%86%E0%AE%AF%E0%AF%8D" title="பாறை எண்ணெய் - Tamileg" lang="ta" hreflang="ta" data-title="பாறை எண்ணெய்" data-language-autonym="தமிழ்" data-language-local-name="Tamileg" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%AA%E0%B1%86%E0%B0%9F%E0%B1%8D%E0%B0%B0%E0%B1%8B%E0%B0%B2%E0%B0%BF%E0%B0%AF%E0%B0%82" title="పెట్రోలియం - Telugu" lang="te" hreflang="te" data-title="పెట్రోలియం" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9D%D0%B0%D1%84%D1%82" title="Нафт - Tajiceg" lang="tg" hreflang="tg" data-title="Нафт" data-language-autonym="Тоҷикӣ" data-language-local-name="Tajiceg" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%9B%E0%B8%B4%E0%B9%82%E0%B8%95%E0%B8%A3%E0%B9%80%E0%B8%A5%E0%B8%B5%E0%B8%A2%E0%B8%A1" title="ปิโตรเลียม - Thai" lang="th" hreflang="th" data-title="ปิโตรเลียม" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Petrol" title="Petrol - Tyrceg" lang="tr" hreflang="tr" data-title="Petrol" data-language-autonym="Türkçe" data-language-local-name="Tyrceg" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9D%D0%B5%D1%84%D1%82%D1%8C" title="Нефть - Tatareg" lang="tt" hreflang="tt" data-title="Нефть" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatareg" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D9%86%DB%90%D9%81%D9%89%D8%AA" title="نېفىت - Uighur" lang="ug" hreflang="ug" data-title="نېفىت" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="Uighur" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9D%D0%B0%D1%84%D1%82%D0%B0" title="Нафта - Wcreineg" lang="uk" hreflang="uk" data-title="Нафта" data-language-autonym="Українська" data-language-local-name="Wcreineg" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%BE%D9%B9%D8%B1%D9%88%D9%84%DB%8C%D9%85" title="پٹرولیم - Wrdw" lang="ur" hreflang="ur" data-title="پٹرولیم" data-language-autonym="اردو" data-language-local-name="Wrdw" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Neft" title="Neft - Wsbeceg" lang="uz" hreflang="uz" data-title="Neft" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Wsbeceg" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Petrolio" title="Petrolio - Feniseg" lang="vec" hreflang="vec" data-title="Petrolio" data-language-autonym="Vèneto" data-language-local-name="Feniseg" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Kivivoi" title="Kivivoi - Feps" lang="vep" hreflang="vep" data-title="Kivivoi" data-language-autonym="Vepsän kel’" data-language-local-name="Feps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/D%E1%BA%A7u_m%E1%BB%8F" title="Dầu mỏ - Fietnameg" lang="vi" hreflang="vi" data-title="Dầu mỏ" data-language-autonym="Tiếng Việt" data-language-local-name="Fietnameg" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Petrole" title="Petrole - Walwneg" lang="wa" hreflang="wa" data-title="Petrole" data-language-autonym="Walon" data-language-local-name="Walwneg" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Petrolyo_(krudo)" title="Petrolyo (krudo) - Winarayeg" lang="war" hreflang="war" data-title="Petrolyo (krudo)" data-language-autonym="Winaray" data-language-local-name="Winarayeg" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%9F%B3%E6%B2%B9" title="石油 - Wu Tsieineaidd" lang="wuu" hreflang="wuu" data-title="石油" data-language-autonym="吴语" data-language-local-name="Wu Tsieineaidd" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%9C%E1%83%90%E1%83%A4%E1%83%97%E1%83%9D%E1%83%91%E1%83%98" title="ნაფთობი - Mingrelian" lang="xmf" hreflang="xmf" data-title="ნაფთობი" data-language-autonym="მარგალური" data-language-local-name="Mingrelian" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%A0%D7%90%D7%A4%D7%98" title="נאפט - Iddew-Almaeneg" lang="yi" hreflang="yi" data-title="נאפט" data-language-autonym="ייִדיש" data-language-local-name="Iddew-Almaeneg" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%9F%B3%E6%B2%B9" title="石油 - Tsieinëeg" lang="zh" hreflang="zh" data-title="石油" data-language-autonym="中文" data-language-local-name="Tsieinëeg" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E7%9F%B3%E6%B2%B9" title="石油 - Literary Chinese" lang="lzh" hreflang="lzh" data-title="石油" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Chio%CC%8Dh-i%C3%BB" title="Chio̍h-iû - Minnan" lang="nan" hreflang="nan" data-title="Chio̍h-iû" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%9F%B3%E6%B2%B9" title="石油 - Cantoneeg" lang="yue" hreflang="yue" data-title="石油" data-language-autonym="粵語" data-language-local-name="Cantoneeg" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/Amafuthetshe" title="Amafuthetshe - Swlw" lang="zu" hreflang="zu" data-title="Amafuthetshe" data-language-autonym="IsiZulu" data-language-local-name="Swlw" class="interlanguage-link-target"><span>IsiZulu</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q22656#sitelinks-wikipedia" title="Golygu dolenni rhyngwici" class="wbc-editpage">Golygu dolenni</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Parthau"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Petroliwm" title="Gweld y dudalen bwnc [c]" accesskey="c"><span>Erthygl</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Sgwrs:Petroliwm&action=edit&redlink=1" rel="discussion" class="new" title="Sgwrsio am y dudalen (dim tudalen ar gael) [t]" accesskey="t"><span>Sgwrs</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Newid amrywiad iaith" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Cymraeg</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Golygon"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Petroliwm"><span>Darllen</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Petroliwm&veaction=edit" title="Golygu'r dudalen hon [v]" accesskey="v"><span>Golygu</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Petroliwm&action=edit" title="Golygu cod ffynhonnell y dudalen hon [e]" accesskey="e"><span>Golygu cod</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Petroliwm&action=history" title="Fersiynau cynt o'r dudalen hon. [h]" accesskey="h"><span>Gweld hanes</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Offer tudalen"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Blwch offer" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Blwch offer</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Blwch offer</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">cuddio</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Rhagor o opsiynau" > <div class="vector-menu-heading"> Gweithredoedd </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Petroliwm"><span>Darllen</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Petroliwm&veaction=edit" title="Golygu'r dudalen hon [v]" accesskey="v"><span>Golygu</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Petroliwm&action=edit" title="Golygu cod ffynhonnell y dudalen hon [e]" accesskey="e"><span>Golygu cod</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Petroliwm&action=history"><span>Gweld hanes</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Cyffredinol </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Arbennig:WhatLinksHere/Petroliwm" title="Rhestr o bob tudalen sy'n cysylltu â hon [j]" accesskey="j"><span>Beth sy'n cysylltu yma</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Arbennig:RecentChangesLinked/Petroliwm" rel="nofollow" title="Newidiadau diweddar i dudalennau sydd yn cysylltu â hon [k]" accesskey="k"><span>Newidiadau perthnasol</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Arbennig:SpecialPages" title="Rhestr o'r holl dudalennau arbennig [q]" accesskey="q"><span>Tudalennau arbennig</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Petroliwm&oldid=10878430" title="Dolen barhaol i'r fersiwn hwn y dudalen hon"><span>Dolen barhaol</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Petroliwm&action=info" title="Mwy o wybodaeth am y dudalen hon"><span>Gwybodaeth am y dudalen</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Arbennig:CiteThisPage&page=Petroliwm&id=10878430&wpFormIdentifier=titleform" title="Gwybodaeth ar sut i gyfeirio at y dudalen hon"><span>Cyfeirio at y dudalen hon</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Arbennig:UrlShortener&url=https%3A%2F%2Fcy.wikipedia.org%2Fwiki%2FPetroliwm"><span>Cael URL byr</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Arbennig:QrCode&url=https%3A%2F%2Fcy.wikipedia.org%2Fwiki%2FPetroliwm"><span>Lawrlwytho cod QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Argraffu / allforio </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Arbennig:Book&bookcmd=book_creator&referer=Petroliwm"><span>Llunio llyfr</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Arbennig:DownloadAsPdf&page=Petroliwm&action=show-download-screen"><span>Lawrlwytho fel PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Petroliwm&printable=yes" title="Cynhyrchwch fersiwn o'r dudalen yn barod at ei hargraffu [p]" accesskey="p"><span>Fersiwn argraffu</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Mewn prosiectau eraill </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Petroleum" hreflang="en"><span>Comin Wikimedia</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q22656" title="Cysylltu i eitem ystorfa gysylltiedig [g]" accesskey="g"><span>Eitem Wicidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Offer tudalen"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Gwedd"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Gwedd</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">cuddio</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Oddi ar Wicipedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="cy" dir="ltr"><figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Delwedd:Oil_well3419.jpeg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/cy/1/14/Oil_well3419.jpeg" decoding="async" width="300" height="198" class="mw-file-element" data-file-width="300" data-file-height="198" /></a><figcaption>Ffynnon olew yng Nghanada; 2004</figcaption></figure> <figure typeof="mw:File/Thumb"><a href="/wiki/Delwedd:Cynhyrchwyr_olew_y_Byd_PNG2.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/cy/thumb/b/b2/Cynhyrchwyr_olew_y_Byd_PNG2.png/300px-Cynhyrchwyr_olew_y_Byd_PNG2.png" decoding="async" width="300" height="305" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/cy/thumb/b/b2/Cynhyrchwyr_olew_y_Byd_PNG2.png/450px-Cynhyrchwyr_olew_y_Byd_PNG2.png 1.5x, //upload.wikimedia.org/wikipedia/cy/b/b2/Cynhyrchwyr_olew_y_Byd_PNG2.png 2x" data-file-width="465" data-file-height="472" /></a><figcaption>Prif gynhyrchwyr olew'r byd 1960-2006 - cyn <a href="/wiki/Ffracio" title="Ffracio">Ffracio</a>.</figcaption></figure> <figure typeof="mw:File/Thumb"><a href="/wiki/Delwedd:Oil_Reserves.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Oil_Reserves.png/300px-Oil_Reserves.png" decoding="async" width="300" height="137" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Oil_Reserves.png/450px-Oil_Reserves.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Oil_Reserves.png/600px-Oil_Reserves.png 2x" data-file-width="1799" data-file-height="819" /></a><figcaption>Y crofeydd olew sydd gan wledydd y byd wrth gefn, yn ôl y CIA</figcaption></figure> <figure typeof="mw:File/Thumb"><a href="/wiki/Delwedd:OilConsumptionpercapita.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/OilConsumptionpercapita.png/300px-OilConsumptionpercapita.png" decoding="async" width="300" height="139" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/OilConsumptionpercapita.png/450px-OilConsumptionpercapita.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9a/OilConsumptionpercapita.png/600px-OilConsumptionpercapita.png 2x" data-file-width="1357" data-file-height="628" /></a><figcaption>Y defnydd o olew gan wledydd y byd yn ôl 'NationMaster'; tywyll 0.07 casgen y dydd, golau - 0.0015 casgen y dydd y person</figcaption></figure> <figure typeof="mw:File/Thumb"><a href="/wiki/Delwedd:Cynhyrchu_Olew_yn_Texas.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/cy/thumb/6/63/Cynhyrchu_Olew_yn_Texas.png/300px-Cynhyrchu_Olew_yn_Texas.png" decoding="async" width="300" height="212" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/cy/thumb/6/63/Cynhyrchu_Olew_yn_Texas.png/450px-Cynhyrchu_Olew_yn_Texas.png 1.5x, //upload.wikimedia.org/wikipedia/cy/thumb/6/63/Cynhyrchu_Olew_yn_Texas.png/600px-Cynhyrchu_Olew_yn_Texas.png 2x" data-file-width="800" data-file-height="565" /></a><figcaption>Y petroliwm a gynhyrchwyd yn Tecsas.</figcaption></figure> <p><a href="/wiki/Tanwydd_ffosil" title="Tanwydd ffosil">Tanwydd ffosil</a> yw <b>petroliwm</b> neu <b>olew crai</b> sy'n cael ei echdynnu o'r ddaear mewn gwledydd ar draws y byd, ond yn enwedig yn y <a href="/wiki/Dwyrain_Canol" class="mw-redirect" title="Dwyrain Canol">Dwyrain Canol</a>, <a href="/wiki/Unol_Daleithiau_America" title="Unol Daleithiau America">Unol Daleithiau America</a>, <a href="/wiki/Rwsia" title="Rwsia">Rwsia</a> a <a href="/wiki/Feneswela" title="Feneswela">Feneswela</a>. Mae'n <a href="/wiki/Adnodd_anadnewyddadwy" title="Adnodd anadnewyddadwy">adnodd anadnewyddadwy</a> a ddefnyddir i wneud petrol, plastig ayyb. Mae petroliwm yn hylif tew brown tywyll fel arfer, sy'n cynnwys cymysgedd cymhleth o <a href="/wiki/Hydrocarbon" title="Hydrocarbon">hydrocarbonau</a> fflamadwy. Caiff y petroliwm ei buro trwy broses o <a href="/wiki/Distyllu_ffracsiynol" title="Distyllu ffracsiynol">ddistyllu ffracsiynol</a>. </p><p>Mae pris olew yn gallu effeithio ar <a href="/wiki/Economi" title="Economi">economi</a> gwledydd y byd. Yn 2008 cafwyd <a href="/wiki/Argyfwng_Economi_2008" class="mw-redirect" title="Argyfwng Economi 2008">argyfwng ariannol</a> byd-eang yn dilyn codiad sydyn ym mhris petroliwm. Yn ôl rhai, roedd olew hefyd wrth wraidd ymosodiad Iraq ar Kuwait yn Awst 1990, a'r Unol Daleithiau ar Iraq ychydig wedyn yn 1991 - enw ymgyrch filwrol <a href="/wiki/Unol_Daleithiau_America" title="Unol Daleithiau America">Unol Daleithiau America</a> yn 2003 oedd <i>Operation Iraqi Liberation</i> (OIL).<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Cyfansoddodd y canwr protest David Rovics gân o'r enw "Operation Iraqi Liberation (OIL)" a ddaeth yn anthem i'r mudiad gwrth-ryfel. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Ffurfiant">Ffurfiant</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petroliwm&veaction=edit&section=1" title="Golygu'r adran: Ffurfiant" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petroliwm&action=edit&section=1" title="Edit section's source code: Ffurfiant"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Mae dwy theori yn bodoli am ffurfiant olew: theori ffurfiant biolegol a theori ffurfiant anfiolegol. Y prif theori yw'r theori ffurfiant biolegol, a phrin yw'r daearegwyr sy'n cefnogi'r theori anfiolegol. </p> <div class="mw-heading mw-heading3"><h3 id="Theori_ffurfiant_biolegol">Theori ffurfiant biolegol</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petroliwm&veaction=edit&section=2" title="Golygu'r adran: Theori ffurfiant biolegol" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petroliwm&action=edit&section=2" title="Edit section's source code: Theori ffurfiant biolegol"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Yn ôl y theori ffurfiant biolegol, casglodd micro-organebau morol marw ar waelod y môr. Gorchuddiwyd y gwaddodion organig hyn gan <a href="/wiki/Gwaddodiad" title="Gwaddodiad">waddodion</a> anathraidd. Ar ôl miliynau o flynyddoedd o dymheredd uchel a gwasgedd sylweddol, caiff y defnydd organig ei ffosileiddio i ffurfio olew crai trwy'r broses o <a href="/w/index.php?title=Bydredd_anaerobig&action=edit&redlink=1" class="new" title="Bydredd anaerobig (dim tudalen ar gael)">bydredd anaerobig</a>. Nid yw'r olew crai yn hydawdd mewn dŵr, ac mae'n llai dwys felly mae'n arnofio ar wyneb y dŵr. Wrth i ddŵr godi, mae'n gwthio'r olew i fyny tua'r wyneb nes caiff yr olew ei ddal mewn man lle mae'r creigiau athraidd yn cael eu gorchuddio gan greigiau anathraidd. Ffurfir cronfa olew mewn haen blyg o'r graig athraidd, ac mae'r olew yn cael ei ddal yma. Mae'r broses hon yn debyg iawn i broses ffurfiant <a href="/wiki/Nwy_naturiol" title="Nwy naturiol">nwy naturiol</a>. </p><p>Hon yw'r theori sy'n cael ei gredu gan y mwyafrif llethol o wyddonwyr, yn enwedig y daearegwyr sy'n chwilio am gronfeydd olew newydd. Nid oes unrhyw gwmni olew ar hyn o bryd yn seilio eu rhaglen archwilio ar unrhyw theori ffurfiant arall. </p> <div class="mw-heading mw-heading3"><h3 id="Theori_ffurfiant_anfiolegol">Theori ffurfiant anfiolegol</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petroliwm&veaction=edit&section=3" title="Golygu'r adran: Theori ffurfiant anfiolegol" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petroliwm&action=edit&section=3" title="Edit section's source code: Theori ffurfiant anfiolegol"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Yn ôl y theori hon ni ffurfiwyd olew o ddefnydd organig marw, ond o <a href="/wiki/Methan" class="mw-redirect" title="Methan">fethan</a> a oedd ar ôl dan y ddaear ers ei ffurfiant. Mae'r moleciwlau biolegeol yn yr olew yn rhai sy'n dod o ficro-organebau yn y creigiau wrth iddynt gasglu yn yr olew. </p> <div class="mw-heading mw-heading2"><h2 id="Diwydiant">Diwydiant</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petroliwm&veaction=edit&section=4" title="Golygu'r adran: Diwydiant" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petroliwm&action=edit&section=4" title="Edit section's source code: Diwydiant"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Caiff yr olew crai ei echdynnu o'r ddaear gan gwmniau olew trwy ddrilio i lawr drwy'r creigiau anathraidd. Mae'r gwasgedd sylweddol yn y gronfa olew yn achosi i'r olew ddod i'r wyneb. Fel arfer, cludir yr olew i <a href="/w/index.php?title=Purfa_olew&action=edit&redlink=1" class="new" title="Purfa olew (dim tudalen ar gael)">burfeydd olew</a> ar long arbennig a elwir yn <a href="/wiki/Tancer_olew" title="Tancer olew">dancer olew</a> neu drwy <a href="/w/index.php?title=Pibell_cludo_olew&action=edit&redlink=1" class="new" title="Pibell cludo olew (dim tudalen ar gael)">bibell cludo olew</a>. Yn y purfeydd olew, caiff yr olew ei wahanu i'w rhannau trwy broses o <a href="/w/index.php?title=Ddistylliad_ffracsiynnol&action=edit&redlink=1" class="new" title="Ddistylliad ffracsiynnol (dim tudalen ar gael)">ddistylliad ffracsiynnol</a>. Mae'r broses hon yn gwahanu'r olew ar sail ei berwbwynt i arunigo nifer o ffracsiynnau gwahanol. Mae'r rhain yn cynnwys (yn nhrefn eu berwbwyntiau cynyddol) <a href="/w/index.php?title=Nwy_petroliwm&action=edit&redlink=1" class="new" title="Nwy petroliwm (dim tudalen ar gael)">nwy petroliwm</a>, <a href="/wiki/Petrol" class="mw-redirect" title="Petrol">petrol</a>, <a href="/w/index.php?title=Nafftha&action=edit&redlink=1" class="new" title="Nafftha (dim tudalen ar gael)">nafftha</a>, <a href="/wiki/Cerosin" class="mw-redirect" title="Cerosin">cerosin</a>, <a href="/wiki/Diesel" title="Diesel">diesel</a>, <a href="/w/index.php?title=Olew_iro&action=edit&redlink=1" class="new" title="Olew iro (dim tudalen ar gael)">olew iro</a>, <a href="/w/index.php?title=Olew_tanwydd&action=edit&redlink=1" class="new" title="Olew tanwydd (dim tudalen ar gael)">olew tanwydd</a>, <a href="/w/index.php?title=Bitwmen&action=edit&redlink=1" class="new" title="Bitwmen (dim tudalen ar gael)">bitwmen</a> a chynhyrchion olew eraill. Caiff y ffranciynnau hyn eu defnyddio fel tanwyddau (petrol, cerosin, diesel) neu fel ffynonellau o <a href="/wiki/Cemeg_organig" title="Cemeg organig">gemegau organig</a>. </p><p>Mae'r mwyafrif o wledydd sydd yn cynhyrchu olew ar raddfa sylweddol yn aelodau o <a href="/wiki/OPEC" title="OPEC">OPEC</a> sydd yn ceisio dylanwadu ar <a href="/wiki/Pris_petroliwm" title="Pris petroliwm">bris olew crai</a> rhyngwladol trwy reoli faint o olew caiff ei gynhyrchu drwy'r byd. </p> <div class="mw-heading mw-heading3"><h3 id="Cynhyrchiad">Cynhyrchiad</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petroliwm&veaction=edit&section=5" title="Golygu'r adran: Cynhyrchiad" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petroliwm&action=edit&section=5" title="Edit section's source code: Cynhyrchiad"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Yng nghyd-destun cynhyrchu petroliwm, mae'r gair <i>cynhyrchu</i> yn cyfeirio ar yr olew craidd a echdynnir o'r ddaear; nid yw'n cynnwys olew a gaiff ei greu mewn dulliau eraill. </p> <table style="text-align:right;" class="wikitable sortable"> <tbody><tr> <th># </th> <th>Cenedl </th> <th>10<sup>3</sup>bbl/d (2006) </th> <th>10<sup>3</sup>bbl/d (2007) </th> <th>10<sup>3</sup>bbl/d (2008) </th> <th>10<sup>3</sup>bbl/d (2009) </th> <th>Cyfanswm cyfredol (2015) </th></tr> <tr> <td>1 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Sawdi_Arabia" title="Sawdi Arabia">Sawdi Arabia</a> (OPEC) </td> <td>10,665 </td> <td>10,234 </td> <td>10,782 </td> <td>9,760 </td> <td>11.8% </td></tr> <tr> <td>2 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Rwsia" title="Rwsia">Rwsia</a> <sup>1</sup> </td> <td>9,677 </td> <td>9,876 </td> <td>9,789 </td> <td>9,934 </td> <td>12.0% </td></tr> <tr> <td>3 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Unol_Daleithiau" class="mw-redirect" title="Unol Daleithiau">Unol Daleithiau</a> <sup>1</sup> </td> <td>8,331 </td> <td>8,481 </td> <td>8,514 </td> <td>9,141 </td> <td>11.1% </td></tr> <tr> <td>4 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Iran" title="Iran">Iran</a> (OPEC) </td> <td>4,148 </td> <td>4,043 </td> <td>4,174 </td> <td>4,177 </td> <td>5.1% </td></tr> <tr> <td>5 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Gweriniaeth_Pobl_Tsieina" title="Gweriniaeth Pobl Tsieina">Tsieina</a> </td> <td>3,846 </td> <td>3,901 </td> <td>3,973 </td> <td>3,996 </td> <td>4.8% </td></tr> <tr> <td>6 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Canada" title="Canada">Canada</a> <sup>2</sup> </td> <td>3,288 </td> <td>3,358 </td> <td>3,350 </td> <td>3,294 </td> <td>4.0% </td></tr> <tr> <td>7 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Mecsico" title="Mecsico">Mecsico</a> <sup>1</sup> </td> <td>3,707 </td> <td>3,501 </td> <td>3,185 </td> <td>3,001 </td> <td>3.6% </td></tr> <tr> <td>8 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Yr_Emiradau_Arabaidd_Unedig" title="Yr Emiradau Arabaidd Unedig">Yr Emiradau Arabaidd Unedig</a> (OPEC) </td> <td>2,945 </td> <td>2,948 </td> <td>3,046 </td> <td>2,795 </td> <td>3.4% </td></tr> <tr> <td>9 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Ciwait" class="mw-redirect" title="Ciwait">Ciwait</a> (OPEC) </td> <td>2,675 </td> <td>2,613 </td> <td>2,742 </td> <td>2,496 </td> <td>3.0% </td></tr> <tr> <td>10 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Feneswela" title="Feneswela">Feneswela</a> (OPEC) <sup>1</sup> </td> <td>2,803 </td> <td>2,667 </td> <td>2,643 </td> <td>2,471 </td> <td>3.0% </td></tr> <tr> <td>11 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Norwy" title="Norwy">Norwy</a> <sup>1</sup> </td> <td>2,786 </td> <td>2,565 </td> <td>2,466 </td> <td>2,350 </td> <td>2.8% </td></tr> <tr> <td>12 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Brasil" title="Brasil">Brasil</a> </td> <td>2,166 </td> <td>2,279 </td> <td>2,401 </td> <td>2,577 </td> <td>3.1% </td></tr> <tr> <td>13 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Irac" title="Irac">Irac</a> (OPEC) <sup>3</sup> </td> <td>2,008 </td> <td>2,094 </td> <td>2,385 </td> <td>2,400 </td> <td>2.9% </td></tr> <tr> <td>14 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Algeria" title="Algeria">Algeria</a> (OPEC) </td> <td>2,122 </td> <td>2,173 </td> <td>2,179 </td> <td>2,126 </td> <td>2.6% </td></tr> <tr> <td>15 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Nigeria" title="Nigeria">Nigeria</a> (OPEC) </td> <td>2,443 </td> <td>2,352 </td> <td>2,169 </td> <td>2,211 </td> <td>2.7% </td></tr> <tr> <td>16 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Angola" title="Angola">Angola</a> (OPEC) </td> <td>1,435 </td> <td>1,769 </td> <td>2,014 </td> <td>1,948 </td> <td>2.4% </td></tr> <tr> <td>17 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Libya" class="mw-redirect" title="Libya">Libya</a> (OPEC) </td> <td>1,809 </td> <td>1,845 </td> <td>1,875 </td> <td>1,789 </td> <td>2.2% </td></tr> <tr> <td>18 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Y_Deyrnas_Gyfunol" class="mw-redirect" title="Y Deyrnas Gyfunol">Y Deyrnas Gyfunol</a> </td> <td>1,689 </td> <td>1,690 </td> <td>1,584 </td> <td>1,422 </td> <td>1.7% </td></tr> <tr> <td>19 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Casachstan" title="Casachstan">Casachstan</a> </td> <td>1,388 </td> <td>1,445 </td> <td>1,429 </td> <td>1,540 </td> <td>1.9% </td></tr> <tr> <td>20 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Qatar" class="mw-redirect" title="Qatar">Qatar</a> (OPEC) </td> <td>1,141 </td> <td>1,136 </td> <td>1,207 </td> <td>1,213 </td> <td>1.5% </td></tr> <tr> <td>21 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Indonesia" title="Indonesia">Indonesia</a> </td> <td>1,102 </td> <td>1,044 </td> <td>1,051 </td> <td>1,023 </td> <td>1.2% </td></tr> <tr> <td>22 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/India" title="India">India</a> </td> <td>854 </td> <td>881 </td> <td>884 </td> <td>877 </td> <td>1.1% </td></tr> <tr> <td>23 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Aserbaijan" title="Aserbaijan">Aserbaijan</a> </td> <td>648 </td> <td>850 </td> <td>875 </td> <td>1,012 </td> <td>1.2% </td></tr> <tr> <td>24 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Yr_Ariannin" title="Yr Ariannin">Yr Ariannin</a> </td> <td>802 </td> <td>791 </td> <td>792 </td> <td>794 </td> <td>1.0% </td></tr> <tr> <td>25 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Oman" title="Oman">Oman</a> </td> <td>743 </td> <td>714 </td> <td>761 </td> <td>816 </td> <td>1.0% </td></tr> <tr> <td>26 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Maleisia" title="Maleisia">Maleisia</a> </td> <td>729 </td> <td>703 </td> <td>727 </td> <td>693 </td> <td>0.8% </td></tr> <tr> <td>27 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Yr_Aifft" title="Yr Aifft">Yr Aifft</a> </td> <td>667 </td> <td>664 </td> <td>631 </td> <td>678 </td> <td>0.8% </td></tr> <tr> <td>28 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Colombia" title="Colombia">Colombia</a> </td> <td>544 </td> <td>543 </td> <td>601 </td> <td>686 </td> <td>0.8% </td></tr> <tr> <td>29 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Awstralia" title="Awstralia">Awstralia</a> </td> <td>552 </td> <td>595 </td> <td>586 </td> <td>588 </td> <td>0.7% </td></tr> <tr> <td>30 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Ecwador" title="Ecwador">Ecwador</a> (OPEC) </td> <td>536 </td> <td>512 </td> <td>505 </td> <td>485 </td> <td>0.6% </td></tr> <tr> <td>31 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Swdan" title="Swdan">Swdan</a> </td> <td>380 </td> <td>466 </td> <td>480 </td> <td>486 </td> <td>0.6% </td></tr> <tr> <td>32 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Syria" title="Syria">Syria</a> </td> <td>449 </td> <td>446 </td> <td>426 </td> <td>400 </td> <td>0.5% </td></tr> <tr> <td>33 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Gini_Gyhydeddol" title="Gini Gyhydeddol">Gini Gyhydeddol</a> </td> <td>386 </td> <td>400 </td> <td>359 </td> <td>346 </td> <td>0.4% </td></tr> <tr> <td>34 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Gwlad_Tai" title="Gwlad Tai">Gwlad Tai</a> </td> <td>334 </td> <td>349 </td> <td>361 </td> <td>339 </td> <td>0.4% </td></tr> <tr> <td>35 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Fietnam" title="Fietnam">Fietnam</a> </td> <td>362 </td> <td>352 </td> <td>314 </td> <td>346 </td> <td>0.4% </td></tr> <tr> <td>36 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Yemen" class="mw-redirect" title="Yemen">Yemen</a> </td> <td>377 </td> <td>361 </td> <td>300 </td> <td>287 </td> <td>0.3% </td></tr> <tr> <td>37 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Denmarc" title="Denmarc">Denmarc</a> </td> <td>344 </td> <td>314 </td> <td>289 </td> <td>262 </td> <td>0.3% </td></tr> <tr> <td>38 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Gabon" title="Gabon">Gabon</a> </td> <td>237 </td> <td>244 </td> <td>248 </td> <td>242 </td> <td>0.3% </td></tr> <tr> <td>39 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/De_Affrica" title="De Affrica">De Affrica</a> </td> <td>204 </td> <td>199 </td> <td>195 </td> <td>192 </td> <td>0.2% </td></tr> <tr> <td>40 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Tyrcmenistan" title="Tyrcmenistan">Tyrcmenistan</a> </td> <td>No data </td> <td>180 </td> <td>189 </td> <td>198 </td> <td>0.2% </td></tr> <tr> <td>41 </td> <td style="background: #ececec; color: black; font-weight: bold; vertical-align: middle; text-align: left;" class="table-rh"><a href="/wiki/Trinidad_a_Thobago" title="Trinidad a Thobago">Trinidad a Thobago</a> <sup>4</sup> </td> <td>181 </td> <td>179 </td> <td>176 </td> <td>174 </td> <td>0.1% </td></tr></tbody></table> <p>Ffynhonnell: <a rel="nofollow" class="external text" href="http://tonto.eia.doe.gov/country/index.cfm">U.S. Gweinyddiaeth dros Wybodaeth am Ynni, UDA</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080710145353/http://tonto.eia.doe.gov/country/index.cfm">Archifwyd</a> 2008-07-10 yn y <a href="/wiki/Peiriant_Wayback" title="Peiriant Wayback">Peiriant Wayback</a> </p><p>Nodiadau: <sup>1</sup> Anterth cynhyrchu olew cyffredin eisoes wedi pasio yn y wlad hon. </p><p><sup>2</sup> Mae olew cyffredin Canada'n lleihau, ond mae olew-dywod Canada (a'r cynnyrch olew) yn codi. O gynnwys olew-dywod yn y ffigyrau, gan Canada mae'r ail ffynhonnell fwyaf o olew, ar ôl Sawdi Arabia. </p><p><sup>3</sup> Mae'n parhau'n aelod, ond ni chynhwysir y ffigurau ers 1998. </p><p><sup>4</sup> Mae'r 3ydd llyn-olew mwyaf ar y Ddaear yn Nhrinidad a Thobago - yn La Brea yn Ne Trinidad </p> <div class="mw-heading mw-heading3"><h3 id="Treuliad">Treuliad</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petroliwm&veaction=edit&section=6" title="Golygu'r adran: Treuliad" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petroliwm&action=edit&section=6" title="Edit section's source code: Treuliad"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Yr_amgylchedd">Yr amgylchedd</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petroliwm&veaction=edit&section=7" title="Golygu'r adran: Yr amgylchedd" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petroliwm&action=edit&section=7" title="Edit section's source code: Yr amgylchedd"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Ceir sawl sgil-effaith negyddol o alldynnu, trin a defnyddio petroliwm. </p> <div class="mw-heading mw-heading2"><h2 id="Cyfeiriadau">Cyfeiriadau</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petroliwm&veaction=edit&section=8" title="Golygu'r adran: Cyfeiriadau" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petroliwm&action=edit&section=8" title="Edit section's source code: Cyfeiriadau"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://georgewbush-whitehouse.archives.gov/news/releases/2003/03/20030324-4.html">"Press Briefing by Ari Fleischer"</a>. <i>The White House press release</i>. 24 Mawrth 2003<span class="reference-accessdate">. Cyrchwyd <span class="nowrap">21 Gorffennaf</span> 2006</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=The+White+House+press+release&rft.atitle=Press+Briefing+by+Ari+Fleischer&rft.date=2003-03-24&rft_id=http%3A%2F%2Fgeorgewbush-whitehouse.archives.gov%2Fnews%2Freleases%2F2003%2F03%2F20030324-4.html&rfr_id=info%3Asid%2Fcy.wikipedia.org%3APetroliwm" class="Z3988"></span><style data-mw-deduplicate="TemplateStyles:r8312344">.mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}</style></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Gweler_hefyd">Gweler hefyd</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petroliwm&veaction=edit&section=9" title="Golygu'r adran: Gweler hefyd" class="mw-editsection-visualeditor"><span>golygu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petroliwm&action=edit&section=9" title="Edit section's source code: Gweler hefyd"><span>golygu cod</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Ffracio" title="Ffracio">Ffracio</a></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Wedi dod o "<a dir="ltr" href="https://cy.wikipedia.org/w/index.php?title=Petroliwm&oldid=10878430">https://cy.wikipedia.org/w/index.php?title=Petroliwm&oldid=10878430</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Arbennig:Categories" title="Arbennig:Categories">Categorïau</a>: <ul><li><a href="/wiki/Categori:Petroliwm" title="Categori:Petroliwm">Petroliwm</a></li><li><a href="/wiki/Categori:Diwydiannau" title="Categori:Diwydiannau">Diwydiannau</a></li><li><a href="/wiki/Categori:Olewau" title="Categori:Olewau">Olewau</a></li><li><a href="/wiki/Categori:Tanwyddau" title="Categori:Tanwyddau">Tanwyddau</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categori cudd: <ul><li><a href="/wiki/Categori:Webarchive_template_wayback_links" title="Categori:Webarchive template wayback links">Webarchive template wayback links</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Golygwyd y dudalen hon ddiwethaf ar 23 Chwefror 2021, am 12:15.</li> <li id="footer-info-copyright">Mae'r testun ar gael o dan <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-ShareAlike License</a>; gall telerau ychwanegol fod yn berthnasol. 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