A collection of more than 10,000 technical papers presented at OTC since 1969, is available in the multi-society library, OnePetro
The cost of papers is US $10 each. You will be asked to supply credit card information to complete your purchase. OTC also now offers individual and corporate subscriptions.
IIf you prefer to receive printed versions via fax or mail, you will need to contact one of the following document delivery services: Petroleum Abstracts
or the Linda Hall Library
. If you would like a printed version of a complete Proceedings from a historical OTC, please visit Proceedings.com