Attendee FAQs

OTC is the only energy event that combines the collective knowledge of 15 organizations. OTC is unlike commercial organizations in that it reinvests proceeds back into the offshore energy sector through these societies. Members and other industry professionals benefit from enhanced technical and professional competence because of the societies' investments.

OTC gives you access to leading-edge technical information, the industry’s largest equipment exhibition, and valuable new professional contacts from around the world. 

Its large international participation provides excellent opportunities for global sharing of technology, expertise, products, and best practices. OTC brings together industry leaders, investors, buyers, and entrepreneurs to develop markets and business partnerships. 

OTC is brought to you by 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 registrations to OTC.

Sponsoring Organizations

• American Association of Petroleum Geologists (AAPG)
• American Institute of Chemical Engineers (AIChE)
• American Institute of Mining, Metallurgical, and Petroleum Engineers (AIME)
• American Society of Civil Engineers (ASCE)
• American Society of Mechanical Engineers (ASME)
• Institute of Electrical and Electronics Engineers, Oceanic and Engineering Society (IEEE-OES)
• Marine Technology Society (MTS)
• Society of Exploration Geophysicists (SEG)
• Society for Mining, Metallurgy, and Exploration (SME)
• Society of Naval Architects and Marine Engineers (SNAME)
• Society of Petroleum Engineers (SPE)
• The Minerals, Metals and Materials Society (TMS)
• Brazilian Institute for Oil, Gas and Biofuels (IBP)

Endorsing Organizations

• Energy Workforce & Technology Council
• International Association of Drilling Contractors

Supporting Organizations

• American Association of Drilling Engineers
• American Petroleum Institute
• ASTM International
• Center for Offshore Safety
• Independent Petroleum Association of America
• Institute of Marine Engineering, Science and Technology
• International Association of Oil & Gas Producers
• International Marine Contractors Association
• International Society of Automation
• National Ocean Industries Association

Invited Organization

• Center for Hydrogen Safety

For the most up-to-date information, subscribe to the OTC Newsletter, or join us on social.

NRG Center — Level 1, Room 103

• Cafe on the Park (Level 1, Exhibit Hall Floor, Front of Hall E)
• Various Food Trucks (Outside NRG near the flagpoles)
• Level 1

  • Hall A

    • Café on the Park
    • Philly Flats

  • Hall B

    • 713 Burger Kitchen
    • Gran n Go
    • Katz Coffee*

  • Hall C

    • Green Fork
    • Pizza Hut
    • Katz Coffee

  • Hall D

    • Chick-Fil-A
    • Katz Coffee*
    • HTX MKT*

  • Hall E

    • TX Local Flavors
    • Katz Coffee*
    • Grab n Go
• Level 2
  • Outside Room 200
    • Chick-Fil-A
  • Outside Room 300
    • Coffee Station
  • Outside Room 700
    • Carvey Station
    • Grab n Go

Photography and video/audio recordings of any kind are strictly prohibited in the technical sessions and throughout the indoor and outdoor exhibit areas.

For more information, view the Photography and Videography Policy.

A stellar lineup of industry trailblazers will be kicking off OTC 2025 at the Opening Ceremony. With a focus on offshore energy geopolitics, policy trends, market strategies, and capital allocation, our powerhouse speakers will kick off four days of unmatched insights and game-changing discussions.

During the Opening Ceremony, this year’s Distinguished Achievement Award winners will be recognized for their outstanding contributions to offshore energy. Immediately following, join us for the official ribbon-cutting ceremony, marking the grand opening of the exhibit hall. The technical program will commence after the Opening Ceremony, offering cutting-edge insights from industry experts.

OTC is proud to name the Houston Energy Education Foundation as the official Beneficiary of OTC 2025. Selected for its commitment to supporting STEM education and advancing emerging energy technologies in Houston, the foundation is helping shape the future energy workforce.

No special ticket is required—just your registration badge! Registration opens at 0700, so be sure to check in early and secure your spot for a dynamic start to OTC 2025.  

The opening ceremony will be held:

When: Monday, 5 May | 0900–1030 CDT (UTC-5)
Where: NRG Center, Level 2, Room 302

The Closing Reception is the perfect way to wrap up a week of learning and networking – enjoy some tasty treats, have a drink, and connect with the OTC Board of Directors and Program Committee as we celebrate another successful conference. Plus, you could walk away with one of the exciting giveaways! You won’t want to miss your opportunity to connect one last time!

The closing reception will be held:
When: Thursday, 8 May | 1645–1745 CDT (UTC-5)
Where: NRG Center, Level 2, Outside Room 700

Sponsored by:

The University R&D Showcase will be located in NRG Center, Level 1 in front of booth 226. View the universities scheduled to participate this year by clicking here.

This award is a testament to the talent and drive of early career professionals who are shaping the future of offshore energy. These individuals, with fewer than 10 years of experience, are recognized for their passion, dedication to industry service, and unwavering focus on safety in the workplace. We are eager to celebrate their accomplishments and share their inspiring stories with the global energy community.

Award Ceremony
Date: Tuesday, 6 May
Time: 1600–1700 CDT (UTC-5)
Location: NRG Center, Level 1, Energy Evolution Exchange Theater and Lounge

Yes. Depending on your preferences, there are various volunteer opportunities available. If you would like to join the volunteer mailing list, send your contact details to meetingsotc@otcnet.org.

• Arrangements Volunteers — assist in the technical sessions and directing attendees. 
• Registration Volunteers — assist with registration efforts, provide information and assistance to attendees, and orient attendees on the proper registration procedures.

For more information, visit the Volunteer Opportunities Page.

NRG Center, Level 1, Room 103
+1.832.667.2910

NRG Center – Level 1, Lobby C

Yes. For more information, stop by OTC Headquarters located in Room 103, Level 1 of the NRG Center.

Yes. There are quiet prayer rooms available for both men and women.

Men's Prayer Room — NRG Center, Level 1, Hall A Show Office
Women's Prayer Room — NRG Center, Level 1, Hall A Box Office

A complimentary luggage check is located on Level 1 outside Lobby E of the NRG Center.

Yes. NRG Park recognizes the needs of guests with disabilities. Visit the NRG Accessibility Guide for further information or call +1.832.667.1482 to reserve your wheelchair or scooter. Onsite rental location:

• NRG Center — Level 1, Lobby C, First Aid Office 

Yes. OTC offers free, low-bandwidth wireless internet access in the lobbies on levels 1 and 2 of NRG Center. The wireless network name is OTC 2025. This free wireless access will not be available on the exhibit floors or meeting rooms.

OTC continues its partnership with UAHT to increase human trafficking awareness among our attendees and exhibiting companies from the greater Houston area and around the world. To request help or report suspected human trafficking, call the National Human Trafficking Resource Center hotline at 1.888.373.7888, or text INFO or HELP to them at: BeFree (233733). 

NRG Center, Level 1, Outside Hall D Entrance

The parking fee at NRG Park is USD 25  plus tax per entry, credit cards are accepted only. No Cash Accepted. 

Please allow plenty of time for the extra traffic around NRG Park during OTC. Close-in parking fills up quickly. After midmorning, consider exiting on South Main and park in the yellow, green, or teal lot. A complimentary shuttle service is available to take you to the OTC entrance. 

DOWNLOAD THE PARKING MAP

• Airport Taxi Service - Taxi service between George Bush Intercontinental Airport (IAH) and NRG Park is approximately USD 70; service between William P. Hobby (HOU) and NRG Park is approximately USD 40. Cab sharing is permitted with a maximum of four passengers per cab.
• Rideshares

Book your hotel arrangements through OTC’s official provider, Maritz, and receive complimentary shuttle service to and from NRG Park from selected hotels. Budget extra time to allow for traffic delays in the Houston area.

View Shuttle Routes

Driving directions to NRG Park

NRG Parking spaces for ADA guests are available and located throughout NRG Park on a first-come, first-served basis. Standard ADA parking is as follows:

• Orange Lot: 12
• Red Lot: 4
• Blue Lot: 20

CANCELLATION POLICY
Registration cancellations must be submitted in writing via email to registration@otcnet.org  and must be received on or before 5:00 p.m. Central Time on 21 April 2025 to receive a refund, minus a USD 25 administrative processing fee. Cancellation requests received after 21 April 2025 at 5:00 p.m. Central Time are not eligible for a refund.

No refunds will be provided for no-shows. If you do not attend and fail to provide written notification in advance of the first day of the event, you will not be eligible for a refund. By registering for the event, you agree to comply with the terms outlined in this cancellation policy. Please note that refunds will not be granted if you receive a complimentary guest invitation. No exceptions.

Student registrations are subject to a USD 10 administrative processing fee for cancellations.

There are no refunds for OTC ancillary event tickets.

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

** Conference proceedings (collection of Presented Papers) must be purchased separately. Conference proceedings are available digitally through OnePetro®.  Access codes will be emailed to those who register prior to 25 April 2025. If you register after 25 April, your proceeding access code will be emailed to you after the event. The OTC 2025 Conference Proceedings will only be available for purchase through the registration link until Wednesday, 7 May 2025. After 7 May 2025, this year’s papers will be available to be purchased individually in OnePetro.

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.

SUBSTITUTION POLICY
Substitution/replacement registrations are offered as a one-time courtesy as long as a badge has not been printed. Replacing a registered OTC attendee with a business colleague or co-worker will be accepted. 

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

REGISTER TODAY

For updates on all things OTC, we encourage you to sign up for our OTC Newsletter.

Yes. OTC offers students a reduced registration rate for the 1-day and 4-day passes.

1-Day Pass (with valid university ID) | USD 25
4-Day Pass (with valid university ID) | USD 100

Yes. OTC offers speakers a complimentary 4-day pass to the conference. The registration link will be provided by the conference programs lead or your session organizer.

Receipt(s) for your purchase(s) can be obtained by emailing Maritz at OTC@maritz.com or call +1.864.342.6315, Monday–Friday.

Badges will not be mailed. Please visit any Pre-Registered Confirmation terminals located in Lobbies D or E of the NRG Center. 

Badges are required for access to all OTC activities.  A fee of USD 50 will be charged for badge reprints. Use of a badge by a person not named on the badge is grounds for confiscation.

Registration cancellations must be submitted in writing via email to registration@otcnet.org  and must be received on or before 5:00 p.m. Central Time on 21 April 2025 to receive a refund, minus a USD 25 administrative processing fee. Cancellation requests received after 21 April 2025 at 5:00 p.m. Central Time are not eligible for a refund.

No refunds will be provided for no-shows. If you do not attend and fail to provide written notification in advance of the first day of the event, you will not be eligible for a refund. By registering for the event, you agree to comply with the terms outlined in this cancellation policy. Please note that refunds will not be granted if you receive a complimentary guest invitation. No exceptions.

Student registrations are subject to a USD 10 administrative processing fee for cancellations.

There are no refunds for OTC ancillary event tickets.

SUBSTITUTION POLICY
Substitution/replacement registrations are offered as a one-time courtesy as long as a badge has not been printed. Replacing a registered OTC attendee with a business colleague or co-worker will be accepted. 

For all registration questions, please contact Maritz at OTC@maritz.com or call +1.864.342.6315, Monday–Friday.

For safety purposes, no one under 15 years of age will be admitted on the exhibit hall floor at OTC.

Yes. The International Lounge offers international visitors a place to meet and relax during OTC. Representatives will be available to provide assistance with information regarding Houston-area shopping, restaurants, museums, theatres, and emergency medical appointments. The International Lounge is located on Level 2 of the NRG Center in Room 700. 

Generate a Visa Invitation Letter

Please note: it is the sole responsibility of the attendee to obtain the necessary paperwork for entry to the USA. This letter does not guarantee that you will be granted a visa nor does it commit OTC to assist you in obtaining a visa. We cannot send the letter to the embassy or consulate for you, nor can OTC contact the embassy or consulate on your behalf.

The Spotlight ceremony will be located on the exhibit hall floor on the Energy Evolution Exchange Theater and Lounge.

For a full exhibitor list, click here.

This interactive space features a variety of activities, including a dedicated station where you can experience your favorite sport through a cutting-edge simulator. Relax, enjoy some refreshments, and challenge yourself in a friendly competition – it’s the perfect spot to blend sports, fun, and networking in one dynamic environment. All conveniently located in the exhibition hall

There is an attendee lounge located in the NRG Center, Level 1, Hall A next to the Cafe on the Park.

The Energy Evolution Exchange Theater and Lounge is located toward the back of Hall C of the NRG Center.

OTC Energy Insights is located in the NRG Center, Level 1, Energy Evolution Exchange Theater and Lounge

OTC provides various options for attendees to locate exhibitors throughout the NRG property.

Website – OTC 2025 Exhibitors
OTC Mobile App

An OTC Showroom will be available to interested sponsors in the back of Hall A. 

The Executive Dialogue Series is aimed at engaging in thoughtful discussions around corporate shifts, offshore resource development, emerging technologies, and the future of the offshore energy sector. In this series, executives address innovations, transformations, new technologies, real-life applications of new technologies, and topics that would be of interest to a broad range of stakeholders. View the Executive Dialogue Sessions and add them to your calendar. 

Date: Wednesday, 7 May
Time: 1600–1730 CDT (UTC-5)
Location: NRG Center, Level 2, Room 302 and livestreamed at the Energy Evolution Exchange Theater and Lounge

Attendance to the technical sessions and panel sessions is included with your registration. 

Conference proceedings (collection of Presented Papers) must be purchased separately. . Proceedings are available on OnePetro. 

Access codes will be emailed to those who register prior to 25 April 2025. If you register after 25 April, your proceeding access code will be emailed to you after the event. The OTC 2025 Conference Proceedings will only be available for purchase through the registration link until Wednesday, 7 May 2025. After 7 May 2025, this year’s papers will be available to be purchased individually in OnePetro.

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.

Proceedings Member Rate | USD 150
Proceedings Nonmember Rate | USD 200

NRG Center, Level 2, Room 500 View Map

Click here for a list of the official hotel options for OTC 2025.

Maritz at OTC@maritz.com or call +1.864.342.6315, Monday–Friday.