OPI Member
Full conference access: talks, trade show, and networking sessions.
Price: $475
Registration closedRetired OPI Member
Price: $250
Attend
EPEX 2026 has concluded
What: EPEX 2026 - OPI 63rd Conference and Trade Show brought attendees together for two days of technical talks, trade show connections, and networking.
When: Wednesday, June 3rd and Thursday, June 4th, 2026
Where: Best Western Plus Lamplighter Inn & Conference Centre
591 Wellington Rd., London, Ontario N6C 4R3
Why: To share and build industry knowledge and networks. Thank you to everyone who attended.
Who: Anyone. Preferred rates for OPI members.
Registration closed
EPEX 2026 has passed. Registration and golf forms are now closed, and this page remains available for post-conference reference.
Non-members
Full conference access: talks, trade show, and networking sessions.
Price: $595
Student
Discounted access to support learning and career development.
Price: $100 or free with poster or presentation
What’s included
- Access to all technical blocks and panels
- Trade show access + spotlight sessions
- Networking breaks and meals
(Day 1: Dinner (with option); Day 2: Breakfast, Luncheon) - Core Workshop
- Post-event resources as available (slides/recordings policy below)
Deadlines and Refunds
Registration closed after EPEX 2026. Thank you to attendees for joining us in London.
Past registrations were fully transferable and non-refundable.
Venue and travel
Venue
Location: Best Western Plus Lamplighter Inn & Conference Centre
EPEX 2026 was held at Best Western Plus Lamplighter Inn & Conference Centre.
591 Wellington Road S., London, Ontario N6C 4R3 Canada
(519)681-7151
Thank you to attendees who travelled to London for the conference.
Plenty of on-site parking was included at the venue.
Venue information is retained here for post-conference reference.
Venue Map
The conference was held in Crystal Ballroom North and South. This year's open concept brought technical sessions, workshops, and trade show into one space.
Accessibility
Accessibility information
- Step-free access: South-side entrance
- Accessible washrooms: Between Crystal Ballroom and Pool area
- Dietary accommodations: Please speak with Lorraine Fillmore for post-conference questions
- Captions/recordings: Post-conference video gold volumes will have human-reviewed captions
If you need post-conference accessibility information, speak with Lorraine Fillmore.
Quiet spaces and breaks
This year's open concept theme will see most of the talks and trade show in one large space. A lounge, restaurant, business centre, and large indoor seating area are available for quiet discussion.
Attendee FAQ
Who can attend?
EPEX is open to anyone. Members of the OPI do receive preferred rates.
Attendees will probably have an interest in the business, operations, science, or exploration of activities relating to wells licensed under to Oil, Gas & Salt Resources Act or the Geologic Carbon Storage Act.
What should I bring?
A notebook, business cards (or a QR contact card), and whatever you need to be comfortable were recommended. Closed-toe shoes were suggested for the core workshop.
Is there a dress code?
Business casual is typical. Many attendees are coming from field or operational roles; practical attire is welcome.
Will slides or recordings be available after the event?
Captioned recordings of most technical talks will become available after the conference.
Can I transfer my registration?
Speak with Lorraine Fillmore.
Location and Parking?
The event took place at Best Western Plus Lamplighter Inn & Conference Centre.
591 Wellington Rd., London, Ontario N6C 4R3
Ample free outdoor parking is available for guests of the venue.
Will there be a golf event?
Yes, the annual industry golf tournament was held at Echo Valley Golf Club on Tuesday, June 2. Lagasco Inc. sponsored dinner after golf at 2807 Woodhull Rd., London.
Speakers' Information
Speaker feedback and future presentations
Look for announcements on EPEX 2027 in late-summer. To present, suggest a topic, lead a workshop, or provide feedback, share your interest in EPEX 2027.
I'm interested
Important Dates:
- December 31, 2025 — Initial speaker contacts begin
- February 25, 2026 — Speakers finalized
- March 9, 2026 — Speakers to submit their talk titles and affiliations for program
- April 6, 2026 — Slide template for speakers sent out
- April 6, 2026 — Speakers' biographies and abstracts due
- May 11, 2026 — Speakers' slide/media drop boxes setup, slide deck requested
- May 18, 2026 — Video release forms for video gold volume requested
- June 3 & 4, 2026 — Speaker presentations THANK YOU!
Format
Talk Duration: 15 minutes
Question Duration: 5 minutes
Total Duration: 20 minutes
Media: Slide show, video, audio, and verbal
Slide Template: 16:9 recommended, download suggested template
Contact
Attendee Contact
Lorraine Fillmore
lorraine@ogsrlibrary.com
519-680-1620
Speaker Contact
Share post-conference materials or ask questions: info@ogsrlibrary.com
The conference committee will meet in August to review feedback and begin planning EPEX 2027. Use the EPEX 2027 interest page to get involved.
I'm interestedThe 2026 speaker dates are preserved above as a reference.
Policies
Code of conduct
EPEX is committed to a professional, respectful, and welcoming environment for all attendees, speakers, exhibitors, sponsors, staff, and volunteers.
All participants are expected to act in good faith, respect venue rules, and follow directions from event staff.
Privacy + recording
Your image and likeness may be captured at the event and broadcast at the time or used in future promotional material. All speakers are strongly encouraged to participate in the video volume and will have their full talks published with their written consent.