- Home
- Legislation
- US Code
- 2023 Edition
- Title 43. Public Lands
- Chapter 29. Submerged Lands
- Subchapter III. Outer Continental Shelf Lands
43 U.S.C. § 1340 Geological and Geophysical Explorations
Library | United States Statutes |
Edition | 2023 |
Year | 2023 |
Citation | 43 U.S.C. § 1340 |
(a) Approved exploration plans
(1) Any agency of the United States and any person authorized by the Secretary may conduct geological and geophysical explorations in the outer Continental Shelf, which do not interfere with or endanger actual operations under any lease maintained or granted pursuant to this subchapter, and which are not unduly harmful to aquatic life in such area.
(2) The provisions of paragraph (1) of this subsection shall not apply to any person conducting explorations pursuant to an approved exploration plan on any area under lease to such person pursuant to the provisions of this subchapter.
(b) Oil and gas exploration
Except as provided in subsection (f) of this section, beginning ninety days after September 18, 1978, no exploration pursuant to any oil and gas lease issued or maintained under this subchapter may be undertaken by the holder of such lease, except in accordance with the provisions of this section.
(c) Plan approval; State concurrence; plan provisions
(1) Except as otherwise provided in this subchapter, prior to commencing exploration pursuant to any oil and gas lease issued or maintained under this subchapter, the holder thereof shall submit an exploration plan to the Secretary for approval. Such plan may apply to more than one lease held by a lessee in any one region of the outer Continental Shelf, or by a group of lessees acting under a unitization, pooling, or drilling agreement, and shall be approved by the Secretary if he finds that such plan is consistent with the provisions of this subchapter, regulations prescribed under this subchapter, including regulations prescribed by the Secretary pursuant to paragraph (8) of section 1334(a) of this title, and the provisions of such lease. The Secretary shall require such modifications of such plan as are necessary to achieve such consistency. The Secretary shall approve such plan, as submitted or modified, within thirty days of its submission, except that the Secretary shall disapprove such plan if he determines that (A) any proposed activity under such plan would result in any condition described in section 1334(a)(2)(A)(i) of this title, and (B) such proposed activity cannot be modified to avoid such condition. If the Secretary disapproves a plan under the preceding sentence, he may, subject to section 1334(a)(2)(B) of this title, cancel such lease and the lessee shall be entitled to compensation in accordance with the regulations prescribed under section 1334(a)(2)(C)(i) or (ii) of this title.
To continue reading
Request your trialSubscribers can access the reported version of this case.
You can sign up for a trial and make the most of our service including these benefits.
Why Sign-up to vLex?
-
Trusted Globally
Our platform serves over 2 million legal professionals worldwide, including eight of the top ten global law firms. Leading corporations, government organisations, and law schools rely on vLex for their legal research needs.
-
Comprehensive Global Legal Content
Access an extensive collection of legal documents spanning more than 200 jurisdictions. Our content covers everything from case law and legislation to regulations and commentary, continuously updated by our global team of legal experts.
-
AI-Powered Research with Vincent AI
Uses cutting-edge AI to streamline legal research, analyze case law, and review documents, helping you extract key insights and work more efficiently, so you can focus on what matters most.
-
Enhanced Efficiency
Work across borders with instant translations in 14 languages. Track citations with advanced technology, analyse documents efficiently, and customise your research workflow to match your practice needs
-
Accurate Citation with Cert
Cert combines advanced technology and expert editorial review to track case history, analyze treatments, and assess a case's precedential strength. Gain comprehensive insight to streamline your legal research and ensure you stay ahead with reliable case law analysis.
-
Find What You Need, Quickly
Vincent AI transforms legal research by understanding your questions in natural language and delivering precise answers with verified citations. Handle complex research tasks across multiple jurisdictions and automate routine legal work with confidence.
-
Over 2 million registered users
Founded over 20 years ago, vLex provides a first-class and comprehensive service for lawyers, law firms, government departments, and law schools around the world.
Subscribers are able to see a list of all the cited cases and legislation of a document.
You can sign up for a trial and make the most of our service including these benefits.
Why Sign-up to vLex?
-
Trusted Globally
Our platform serves over 2 million legal professionals worldwide, including eight of the top ten global law firms. Leading corporations, government organisations, and law schools rely on vLex for their legal research needs.
-
Comprehensive Global Legal Content
Access an extensive collection of legal documents spanning more than 200 jurisdictions. Our content covers everything from case law and legislation to regulations and commentary, continuously updated by our global team of legal experts.
-
AI-Powered Research with Vincent AI
Uses cutting-edge AI to streamline legal research, analyze case law, and review documents, helping you extract key insights and work more efficiently, so you can focus on what matters most.
-
Enhanced Efficiency
Work across borders with instant translations in 14 languages. Track citations with advanced technology, analyse documents efficiently, and customise your research workflow to match your practice needs
-
Accurate Citation with Cert
Cert combines advanced technology and expert editorial review to track case history, analyze treatments, and assess a case's precedential strength. Gain comprehensive insight to streamline your legal research and ensure you stay ahead with reliable case law analysis.
-
Find What You Need, Quickly
Vincent AI transforms legal research by understanding your questions in natural language and delivering precise answers with verified citations. Handle complex research tasks across multiple jurisdictions and automate routine legal work with confidence.
-
Over 2 million registered users
Founded over 20 years ago, vLex provides a first-class and comprehensive service for lawyers, law firms, government departments, and law schools around the world.
Subscribers are able to see a list of all the documents that have cited the case.
You can sign up for a trial and make the most of our service including these benefits.
Why Sign-up to vLex?
-
Trusted Globally
Our platform serves over 2 million legal professionals worldwide, including eight of the top ten global law firms. Leading corporations, government organisations, and law schools rely on vLex for their legal research needs.
-
Comprehensive Global Legal Content
Access an extensive collection of legal documents spanning more than 200 jurisdictions. Our content covers everything from case law and legislation to regulations and commentary, continuously updated by our global team of legal experts.
-
AI-Powered Research with Vincent AI
Uses cutting-edge AI to streamline legal research, analyze case law, and review documents, helping you extract key insights and work more efficiently, so you can focus on what matters most.
-
Enhanced Efficiency
Work across borders with instant translations in 14 languages. Track citations with advanced technology, analyse documents efficiently, and customise your research workflow to match your practice needs
-
Accurate Citation with Cert
Cert combines advanced technology and expert editorial review to track case history, analyze treatments, and assess a case's precedential strength. Gain comprehensive insight to streamline your legal research and ensure you stay ahead with reliable case law analysis.
-
Find What You Need, Quickly
Vincent AI transforms legal research by understanding your questions in natural language and delivering precise answers with verified citations. Handle complex research tasks across multiple jurisdictions and automate routine legal work with confidence.
-
Over 2 million registered users
Founded over 20 years ago, vLex provides a first-class and comprehensive service for lawyers, law firms, government departments, and law schools around the world.
Subscribers are able to see the revised versions of legislation with amendments.
You can sign up for a trial and make the most of our service including these benefits.
Why Sign-up to vLex?
-
Trusted Globally
Our platform serves over 2 million legal professionals worldwide, including eight of the top ten global law firms. Leading corporations, government organisations, and law schools rely on vLex for their legal research needs.
-
Comprehensive Global Legal Content
Access an extensive collection of legal documents spanning more than 200 jurisdictions. Our content covers everything from case law and legislation to regulations and commentary, continuously updated by our global team of legal experts.
-
AI-Powered Research with Vincent AI
Uses cutting-edge AI to streamline legal research, analyze case law, and review documents, helping you extract key insights and work more efficiently, so you can focus on what matters most.
-
Enhanced Efficiency
Work across borders with instant translations in 14 languages. Track citations with advanced technology, analyse documents efficiently, and customise your research workflow to match your practice needs
-
Accurate Citation with Cert
Cert combines advanced technology and expert editorial review to track case history, analyze treatments, and assess a case's precedential strength. Gain comprehensive insight to streamline your legal research and ensure you stay ahead with reliable case law analysis.
-
Find What You Need, Quickly
Vincent AI transforms legal research by understanding your questions in natural language and delivering precise answers with verified citations. Handle complex research tasks across multiple jurisdictions and automate routine legal work with confidence.
-
Over 2 million registered users
Founded over 20 years ago, vLex provides a first-class and comprehensive service for lawyers, law firms, government departments, and law schools around the world.
Subscribers are able to see any amendments made to the case.
You can sign up for a trial and make the most of our service including these benefits.
Why Sign-up to vLex?
-
Trusted Globally
Our platform serves over 2 million legal professionals worldwide, including eight of the top ten global law firms. Leading corporations, government organisations, and law schools rely on vLex for their legal research needs.
-
Comprehensive Global Legal Content
Access an extensive collection of legal documents spanning more than 200 jurisdictions. Our content covers everything from case law and legislation to regulations and commentary, continuously updated by our global team of legal experts.
-
AI-Powered Research with Vincent AI
Uses cutting-edge AI to streamline legal research, analyze case law, and review documents, helping you extract key insights and work more efficiently, so you can focus on what matters most.
-
Enhanced Efficiency
Work across borders with instant translations in 14 languages. Track citations with advanced technology, analyse documents efficiently, and customise your research workflow to match your practice needs
-
Accurate Citation with Cert
Cert combines advanced technology and expert editorial review to track case history, analyze treatments, and assess a case's precedential strength. Gain comprehensive insight to streamline your legal research and ensure you stay ahead with reliable case law analysis.
-
Find What You Need, Quickly
Vincent AI transforms legal research by understanding your questions in natural language and delivering precise answers with verified citations. Handle complex research tasks across multiple jurisdictions and automate routine legal work with confidence.
-
Over 2 million registered users
Founded over 20 years ago, vLex provides a first-class and comprehensive service for lawyers, law firms, government departments, and law schools around the world.
Subscribers are able to see a visualisation of a case and its relationships to other cases. An alternative to lists of cases, the Precedent Map makes it easier to establish which ones may be of most relevance to your research and prioritise further reading. You also get a useful overview of how the case was received.

Why Sign-up to vLex?
-
Trusted Globally
Our platform serves over 2 million legal professionals worldwide, including eight of the top ten global law firms. Leading corporations, government organisations, and law schools rely on vLex for their legal research needs.
-
Comprehensive Global Legal Content
Access an extensive collection of legal documents spanning more than 200 jurisdictions. Our content covers everything from case law and legislation to regulations and commentary, continuously updated by our global team of legal experts.
-
AI-Powered Research with Vincent AI
Uses cutting-edge AI to streamline legal research, analyze case law, and review documents, helping you extract key insights and work more efficiently, so you can focus on what matters most.
-
Enhanced Efficiency
Work across borders with instant translations in 14 languages. Track citations with advanced technology, analyse documents efficiently, and customise your research workflow to match your practice needs
-
Accurate Citation with Cert
Cert combines advanced technology and expert editorial review to track case history, analyze treatments, and assess a case's precedential strength. Gain comprehensive insight to streamline your legal research and ensure you stay ahead with reliable case law analysis.
-
Find What You Need, Quickly
Vincent AI transforms legal research by understanding your questions in natural language and delivering precise answers with verified citations. Handle complex research tasks across multiple jurisdictions and automate routine legal work with confidence.
-
Over 2 million registered users
Founded over 20 years ago, vLex provides a first-class and comprehensive service for lawyers, law firms, government departments, and law schools around the world.
Subscribers are able to see the list of results connected to your document through the topics and citations Vincent found.
You can sign up for a trial and make the most of our service including these benefits.
Why Sign-up to vLex?
-
Trusted Globally
Our platform serves over 2 million legal professionals worldwide, including eight of the top ten global law firms. Leading corporations, government organisations, and law schools rely on vLex for their legal research needs.
-
Comprehensive Global Legal Content
Access an extensive collection of legal documents spanning more than 200 jurisdictions. Our content covers everything from case law and legislation to regulations and commentary, continuously updated by our global team of legal experts.
-
AI-Powered Research with Vincent AI
Uses cutting-edge AI to streamline legal research, analyze case law, and review documents, helping you extract key insights and work more efficiently, so you can focus on what matters most.
-
Enhanced Efficiency
Work across borders with instant translations in 14 languages. Track citations with advanced technology, analyse documents efficiently, and customise your research workflow to match your practice needs
-
Accurate Citation with Cert
Cert combines advanced technology and expert editorial review to track case history, analyze treatments, and assess a case's precedential strength. Gain comprehensive insight to streamline your legal research and ensure you stay ahead with reliable case law analysis.
-
Find What You Need, Quickly
Vincent AI transforms legal research by understanding your questions in natural language and delivering precise answers with verified citations. Handle complex research tasks across multiple jurisdictions and automate routine legal work with confidence.
-
Over 2 million registered users
Founded over 20 years ago, vLex provides a first-class and comprehensive service for lawyers, law firms, government departments, and law schools around the world.