{"id":2784,"date":"2008-04-04T17:53:08","date_gmt":"2008-04-04T17:53:08","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/04\/04\/valorisation-de\/"},"modified":"2012-07-12T10:33:07","modified_gmt":"2012-07-12T10:33:07","slug":"valorisation-de","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/04\/04\/valorisation-de\/","title":{"rendered":"Valorisation des r\u00e9serves p\u00e9troli\u00e8res et gazi\u00e8res"},"content":{"rendered":"<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;<strong><span style=\"font-size: 1.4em\">L<\/span><\/strong>a valorisation des r\u00e9serves p\u00e9troli\u00e8res et gazi\u00e8res d&rsquo;une Soci\u00e9t\u00e9 cot\u00e9e est un exercice complexe. Dans un premier temps il faut bien dissocier r\u00e9serves de p\u00e9trole et r\u00e9serves de gaz sur lesquelles les marges attendues sont totalement diff\u00e9rentes, pour une quantit\u00e9 d&rsquo;\u00e9nergie identique. <a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/rser11.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"318\" alt=\"Rser1\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/rser1.jpg\" width=\"480\"  \/><\/a> <\/p>\n<p>On pourra ensuite associer au p\u00e9trole les condensats de gaz, la somme des deux constitue ce que la profession nomme <u>les liquides<\/u>. Doit-on valoriser les seules r\u00e9serves prouv\u00e9es ou prendre une partie des r\u00e9serves probables? Ces r\u00e9serves n&rsquo;\u00e9tant qu&rsquo;un droit d&rsquo;exploitation pouvant \u00eatre remis en cause par le vrai propri\u00e9taire du sous-sol, doit-on pond\u00e9rer le risque politique? Le Venezuela de Chavez, la Russie de Poutine, le Delta du Niger, l&rsquo;Alaska de Palin sont des exemples, \u00e0 des degr\u00e8s divers, de ces incertitudes. Enfin \u00e0 quel prix doit on valoriser la marge potentielle qui va d\u00e9pendre des cours, des taxes, des charges d&rsquo;exploitation? Chaque analyste a sa recette, alchimie financi\u00e8re complexe et forc\u00e9ment partiale.<\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; L&rsquo;examen des <u>r\u00e9serves prouv\u00e9es de liquides<\/u> (p\u00e9trole + condensats de gaz) des Soci\u00e9t\u00e9s Exxon-Mobil, BP (hors TNK-BP dont les r\u00e9serves appartiennent au bon vouloir du Kremlin), Total et Royal Dutch-Shell (Fig.) montre la d\u00e9croissances de ces r\u00e9serves au cours des cinq derni\u00e8res ann\u00e9es. Il faut tout de suite mentionner que la nationalisation des huiles lourdes de l&rsquo;Or\u00e9noque au Venezuela a fait perdre 500 millions de barils environ \u00e0 Exxon et \u00e0 Total ce qui explique l&rsquo;accentuation de la pente entre 2006 et 2007 pour ces deux Soci\u00e9t\u00e9s.<a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/vanderveer4.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"100\" alt=\"Vanderveer\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/vanderveer1.jpg\" width=\"100\"  \/><\/a>&nbsp; Pour Royal Dutch Shell l&rsquo;\u00e9quation est plus simple: ses reconstitutions de r\u00e9serves ne sont pas \u00e0 la hauteur des volumes extraits ce qui permet \u00e0 Van der Veer de pr\u00e9voir l&rsquo;arriv\u00e9e imminente du peak-oil. Il a raison, pour les volumes produits par sa Soci\u00e9t\u00e9, le peak-oil est pour demain.<\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; La valorisation des r\u00e9serves, dans un premier temps, peut \u00eatre r\u00e9alis\u00e9e sur les r\u00e9serves prouv\u00e9es de liquides en prenant de fa\u00e7on prudente, une valeur probable de r\u00e9alisation de marge moyenne sur ces r\u00e9serves \u00e0 <u>35$ par baril<\/u>. Le positionnement des capitalisations boursi\u00e8res des quatre Soci\u00e9t\u00e9s \u00e9tudi\u00e9es par rapport \u00e0 cette approche th\u00e9orique montre deux valorisations acceptables et deux anomalies (FIG.).<a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/capita11.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"361\" alt=\"Capita1\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/capita1.jpg\" width=\"480\"  \/><\/a><\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; Tout d&rsquo;abord pour Exxon Mobil la capitalisation boursi\u00e8re \u00e0 465 milliards de dollars est au dessus de la droite de valorisation th\u00e9orique du liquide de 102 mrds$ ce qui int\u00e8gre les r\u00e9serves de gaz sec, toute la partie aval (raffinage et distribution) et la chimie du Groupe. La valorisation des r\u00e9serves semble correcte. Pour Royal Dutch-Shell m\u00eame approche la diff\u00e9rence entre valorisation des liquides et capitalisation est de 88 mrds$ ce qui valorise correctement les gaz, l&rsquo;aval et la chimie. Mais pour BP (sans TNK-BP) et pour Total les capitalisations boursi\u00e8res sont fortement insuffisantes. On peut estimer la sous valorisation de BP \u00e0 100 mrds$ (50%) et celle de Total de 95 mrds$ (&gt;50%) par rapport aux deux autres.<\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Les deux Groupes devraient donc attirer les investisseurs avec pour Total l&rsquo;avantage d&rsquo;une strat\u00e9gie claire et les inconv\u00e9nients d&rsquo;un laisser aller op\u00e9rationnel dans l&rsquo;aval et la chimie et d&rsquo;une cotation sur la place \u00e9troite de Paris. Quand \u00e0 BP c&rsquo;est l&rsquo;inverse, la volont\u00e9 de progr\u00e8s op\u00e9rationnel est \u00e9vidente, la Bourse de Londres est un plus pour la cotation de la valeur, mais la strat\u00e9gie n&rsquo;est pas claire et le sort de TNK-BP en question.<\/p>\n<p>Le 4 Avril 2008<\/p>\n<p>&#8211; <\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;La valorisation des r\u00e9serves p\u00e9troli\u00e8res et gazi\u00e8res d&rsquo;une Soci\u00e9t\u00e9 cot\u00e9e est un exercice complexe. Dans un premier temps il faut bien dissocier r\u00e9serves de p\u00e9trole et r\u00e9serves de gaz sur lesquelles les marges attendues sont totalement diff\u00e9rentes, pour une quantit\u00e9 d&rsquo;\u00e9nergie identique. On pourra [&hellip;]<\/p>\n","protected":false},"author":341,"featured_media":8378,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energie-fossile"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Valorisation des r\u00e9serves p\u00e9troli\u00e8res et gazi\u00e8res - leblogenergie.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/04\/04\/valorisation-de\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Valorisation des r\u00e9serves p\u00e9troli\u00e8res et gazi\u00e8res - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;La valorisation des r\u00e9serves p\u00e9troli\u00e8res et gazi\u00e8res d&rsquo;une Soci\u00e9t\u00e9 cot\u00e9e est un exercice complexe. 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