Attend the Premier Offshore Energy Event!

The conversation about the world's energy needs and demands has never been more dynamic than it is today. OTC is excited to welcome attendees, speakers, and exhibitors from countries around the globe to join the discussions on the revolutionary progress of future offshore projects. 

Attendees are strongly encouraged to register for OTC before the conference. Registration to OTC includes full access to in-person components.



Cost to Attend


Early-Bird Registration
(Through 15 March)

Standard Registration
(16 March–30 April)
On-Site Registration
(1–4 May)
OTC 2023 Proceedings
(mobile app or OnePetro)**
4-Day Member* USD 200 USD 300 USD 400 USD 150
4-Day Nonmember USD 400 USD 500 USD 600 USD 200
4-Day Student (with valid university ID) USD 100 USD 100 USD 100 USD 150 (Member*)
USD 200 (Nonmember)
1-Day Member* USD 140 USD 170 USD 200 USD 150
1-Day Nonmember USD 340 USD 370 USD 400 USD 200
1-Day Student (with valid university ID) USD 25 USD 25 USD 25 USD 150 (Member*)
USD 200 (Nonmember)


* Membership in any of the OTC sponsoring, endorsing, supporting, or invited organizations.

** Proceedings must be purchased separately. Proceedings are now available digitally through OnePetro®.  Access codes will be emailed to those who register prior to 24 April 2023. If you registered after 24 April, your proceeding access code will be emailed to you after the event. 

If you are participating in the technical program you will receive a link to register from the OTC Program Manager, which must be used in order to receive the complimentary registration rate.

Group Registration Pricing



Unlimited 4-Day Registrations USD 50,000
Package of 20, 4-Day Registrations USD 4,000
Package of 10, 4-Day Registrations USD 2,000

Purchase Four, 4-Day Registrations, and Get One, 4-day Registration for Free



Questions? Contact Maritz

Become a Member to Save Money

OTC is brought to you by membership organizations that cover all aspects of the energy industry. 

As a member of one or more societies, you will gain technical knowledge and build relationships that will benefit you throughout your career. Members also receive discounted registration to OTC. 

Find the Organization That is Right for You.

Cancellation Policy

To receive a refund, all cancellations must be received in writing no later than 17 April 2023. Cancellations made after 17 April 2023 will not be refunded.

Send cancellation requests by email, by fax to +1.330.425.4983, or by mail to:

5202 President's Court, Ste 310
Frederick, MD 21703 USA

Please note that if you have already registered for OTC 2023, refunds will not be given if you receive a complimentary guest pass. No exceptions. 

Who Attends OTC?

Since 1969, OTC has served as a central hub convening the best and brightest minds in the world to share ideas, and innovations and discuss, debate, and build consensus around the most pressing topics facing the offshore energy sector. 

Whether it's oil and gas, solar, wind, hydrogen, and other marine resources, OTC provides a forum for all offshore energy resource development solutions to be showcased.   


job classification graphic


top ten countries graphic


OTC 2023 will be held at NRG Park in Houston, Texas, USA.

Please allow plenty of time for the extra traffic around NRG Park during OTC. 



Martiz is the official housing provider for OTC. Please do not accept housing solicitations by any other provider claiming affiliation with OTC. Booking through Maritz will save you time and money. Here's how:

  • Free shuttle service between NRG Park and select official hotels
  • Discounted hotel rates
  • Protection from being relocated if a hotel oversells rooms
  • Hotels that meet standards for business travel
  • Avoid hotel scams
  • Highly rated customer assistance


International Attendees

Traveling to the United States involves additional advanced planning. Please determine whether you will require a visa to enter the US and plan ahead. For more information, visit the OTC Visa Information page.

We look forward to seeing you in Houston, Texas, USA!

Badge Pickup

Badges will not be mailed in advance to registrants. Attendees can pick up their badge on-site using the QR code they receive in their emailed confirmation and at one of the following, convenient remote locations:

NRG Center
(registration counters)

Conference registrants will be allowed two free badge reprints. A fee of USD 50 will be charged for additional badge reprints.

Photo Identification 

A government-issued photo identification (passport or driver's license) is required.

Security Measures

All bags, including purses and laptop cases, will be subject to search before you enter any OTC areas. For safety reasons, luggage is not allowed inside the halls or technical sessions at OTC. A luggage check will be available to attendees. No one under the age of 15 will be admitted onto the exhibit floor.