erc:
who: Laudon, Robert C.
what: Application of an Area-of-Review (AOR) Concept to the East Texas Field and Other Selected Texas Oilfields: Final Report
when: 19970701
where: https://digital.library.unt.edu/ark:/67531/metadc734191/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://digital.library.unt.edu/ark:/67531/