PrefaceCitation abbreviationsTable of casesChapter 1. History, accumulation and ownershipChapter 2. The oil and gas leaseChapter 3. Titles and conveyances: Interests in oil and gasChapter 4. Oil and gas conservation law and regulationChapter 5. Oil and gas environmental regulationChapter 6. Contracts and transfers by the lesseeChapter 7. Federal, state, and indian landsIndex