No, only undergraduate students. The Tulsa club does not as well. Yes! Provided that the student has not reached the 4 scholarship limit. To be eligible you can only have received 3 or fewer Oklahoma City Pipeliners Club Scholarships (a Scholarship is for a Fall/Spring Academic year).
For example, if you received a scholarship in 2016, 2017 and 2018, then you are still eligible. But if you received a scholarship in 2015, 2016, 2017 and 2018, then you are not eligible.
*This change became effective for the 2019 Fall/2020 Spring Academic Year.