Registration For
ISHM 2026 is Now Open!
100 Mick Cornett Drive, Oklahoma City, OK.
New Classes for 2026
New ISHM Networking Opportunities in 2026
ISHM 2026 Exhibit Hall
2026 ISHM Scholarship Golf Tournament
Since 2008, ISHM has awarded over $500,000 in scholarships, with more than $231,000 raised directly through the tournament. The event’s continued success is made possible by the generous support of sponsors and contributors and the leadership of David Wofford, who has coordinated the tournament since its inception.
Future ISHM Dates
- 99th ISHM - May 12-14, 2026
- 100th ISHM - May 11-13, 2027
- 101st ISHM - May 16-18, 2028
-
99th ISHM
May 12-14, 2026 -
100th ISHM
May 11-13, 2027 -
101st ISHM
May 16-18, 2028
Education & Training
The General Committee produces the International School of Hydrocarbon Measurement Proceedings. Copies of the current Proceedings will be available on the ISHM website after the school has concluded and past year Proceedings are available on the CEESI library website. Learn more about the current school Proceedings and to view CEESI’s library website for past Proceedings by clicking the button below.
Who We Are
The purpose of the School is to provide measurement instruction in both technical and non-technical subjects for personnel in the industry. We do this with tremendous cooperation and support from the University of Oklahoma, other sponsoring industry associations, regulatory commissions, the operating companies within the petroleum industry and the manufacturing firms who service the industry.
Scholarships
The ISHM Scholarship Fund was established in 2000 to provide financial assistance and support to university and technical school students pursuing degrees and certifications in fields relevant to the energy industry. Since its inception, ISHM has awarded over $340,000 in scholarships to successful applicants. ISHM is a 501(c)(3) organization in the State of Oklahoma.
ISHM Mobile App
After you register for ISHM 2026, you will be emailed a link for the 2026 App. Using the app, you’ll be able to browse the ISHM program schedule, build your own itinerary, view the expo hall and venue maps, and read profiles on instructors and exhibitors. You can also check out class descriptions, rate classes and download papers.
EXHIBITORS
The ISHM Exhibit Hall brings together leading manufacturers and service providers in hydrocarbon measurement to support hands-on learning and technical education. With more than 130 exhibitors, the exhibits showcase measurement equipment, instrumentation, software, calibration services, and related technologies used across the oil and gas industry. Designed to complement ISHM coursework, the exhibits give attendees direct access to the tools, innovations, and experts that support accurate measurement and best practices.

Industry Partners Power ISHM’s Educational Excellence
The equipment manufacturers and measurement service providers are key to the success of ISHM and provide a tremendous amount of support and value to the School through educational exhibits and supply key subject matter experts for our classroom instruction. All exhibited equipment conforms to the standards established and controlled by the General Committee that is student focused.

Honoring Steve Gage’s Legacy in Measurement History
In 2018, the ISHM Committee renamed the historical exhibit the Steve Gage Memorial Historical Exhibit to honor Steve Gage’s lasting impact. With more than 40 years in the oil and gas industry, Steve organized and managed the exhibit, passionately preserving ISHM’s measurement history, and was honored as ISHM’s “Director of Measurement History.”
ISHM GENERAL COMMITTEE
The General Committee is responsible for planning and conducting the annual School. The General Committee consists of forty-one members and is made up of the General Chairman, association members and representatives elected from industry and manufacturing.