GPA Midstream Association

GPA Midstream’s School of Gas Chromatography is held annually in August at the University of Tulsa (Oklahoma) and has proven to be one of the best available worldwide. GPA Midstream’s Analysis, Test Methods & Products Specifications Committee manages, directs and conducts the school. The 2019 school is scheduled for Aug. 12 - 16 at the University of Tulsa (Tulsa, Okla.). Register today!

What We Teach
Registration Rates
Online Registration

What We Teach

The school covers basic gas and gas-liquid chromatography with an introduction to extended analysis. This is a hands-on school directed toward chromatograph operators, measurement technicians and engineers involved with chromatography. The school will consist of a combination of lectures, demonstrations and chromatograph operation. Lectures will be minimal, approximately one to two hours per day, and emphasis is placed on machine demonstration and operation. Both natural gas and natural gas liquid samples will be analyzed.

The GPA Midstream School of Gas Chromatography has five primary purposes:

Lecture topics include:


Registration Rates

Any employee of GPA Midstream or GPSA member companies may take advantage of the member rates. Not sure if your company is a member? Check your membership status.

Students are responsible for making their own hotel reservations.

Early Bird Registration Rates (by July 11)

GPA Midstream & GPSA Members - $700

Non-Members - $1,000

Standard Registration Rates (after July 11)

GPA Midstream & GPSA Members - $800

Non-Members - $1,100

Online Registration

To register, you must first create a free account on our web site if you haven't already done so. Creating an account is fast and easy:

Step 1: Click here: Register Online
Step 2: Select the Create Free User Account option. On the next screen, scroll down to Create Account and enter your first and last name, company e-mail address, and a password of your choice.
Step 3: Check your e-mail for a verification link and click on the link.
Step 4: Enter and/or confirm the required contact information on the page and click "Confirm Information."
Step 5: Once you confirm your information, you may proceed with the registration process.

We ask those registering on behalf of one or more people to create your own account and choose the "registering someone else" option once you arrive at the registration screen.



A block of rooms will be reserved for GPA School of Gas Chromatography students at The DoubleTree at Warren Place at the group rate of $109/night. Students are responsible for making their own hotel reservations. Reserve a room here.

DoubleTree by Hilton - Warren Place
6110 S. Yale Ave.
Tulsa, OK 74136
(918) 495-1000


Registered students may obtain a refund less a $100 cancellation fee if GPA Midstream receives a written cancellation notice by 5 p.m. Central time 30 days prior to the course start date. Refunds will not be given after that deadline. A registration may be transferred at no cost with a written request by the same deadline. Transfers are allowed after the deadline but will incur a $100 fee.


Contact the GPA Midstream office for more information: (918) 493-3872.