ロシアの石油最大手ロスネフチはシベリア南部のイルクーツク州の鉱区でサヴォスチャノヴォ油田を発見した。同国の天然資源省によると、同油田の可採埋蔵量は1億6,020万トンで、戦略的鉱床（最低7,000万トンの可採採掘量）の条件を満たしている。
\
ロシアでは昨年、4億9,000万トンの原油が採掘された。また、新たに地質調査が開始された鉱区の推定埋蔵量は6億2,000万トンに上るという。
\
| Cookie | 期間 | 説明 |
|---|---|---|
| cookielawinfo-checbox-analytics | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics". |
| cookielawinfo-checbox-functional | 11 months | The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". |
| cookielawinfo-checbox-others | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. |
| cookielawinfo-checkbox-necessary | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". |
| cookielawinfo-checkbox-performance | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance". |
| viewed_cookie_policy | 11 months | The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data. |