Professor record PETR

Ervin Glen Bilderback

University of Houston

272 grades3 sections
Grades: 2015–2016

Latest dated data is over 4 years old.

Flunk Score25/100
Below average
PETR 3318 · Drilling Engineering IPETR 3318 · all instructors & syllabi

Grade record

PETR 3318 · 3 sections
Average GPA
2.66
Drilling Engineering I
Across 272 grades in PETR 3318
58%
A or B
of 272 grades
16.7%
D, F or withdrew
of 300 enrolled
11.8%
A
32
46.3%
B
126
33.8%
C
92
6.6%
D
18
1.5%
F
4
9.3%
W
28
A–F are shares of 272 letter grades · W is a share of all 300 enrolled
Against everyone else who teaches PETR 3318
−10% vs. the PETR 3318 average (2.97 across 6 professors)

How the averages compare

Against other PETR classes, and against the university

  • 2.66PETR 3318
  • 3.11School average
  • 3.26PETR courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
3 sections · 3 terms · Fall 2015 – Fall 2016
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