Marathon Galveston Bay Refinery Failure Policy

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Testing Protocol For Marathon Galveston Bay Refinery Site-Specific Courses

The minimum passing grade for a student taking the Marathon Galveston Bay Refinery Site-Specific training is 80%.

If a student fails a Marathon GBR Site-Specific course, the student will need to contact their company to reschedule the course. 

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Texas City TX

Facility Location

3300 FM 1765
Texas City, TX 77590

Mailing Address

P.O. Box 2759
Texas City, TX 77592-2759
Phone Number - (409) 948-9009
Fax - (409) 943-4604

Located 36 miles south of Houston, Texas and 12 miles north of Galveston, Texas.

Ardmore OK

Southern Oklahoma Technology Center
2610 Sam Noble Parkway
Ardmore, OK 73401-2100

(580) 224-8216

Located 90 miles south of Oklahoma City, Oklahoma and 90 miles north of Dallas, Texas.

Ponca City OK

Pioneer Technology Center (PTC)
1600 S Waverly
Ponca City, OK 74601


Coffeyville KS


Coffeyville Community College                 Industrial Training Center


1907 W 4th Street

Coffeyville, KS 67337


620-252-7550 ext. 27