This employer's most recent OSHA inspection was in 1980. This data may not reflect current safety conditions.

Petra Drilling Safety Record

Cleveland, OK

F

Historical grade based on past OSHA records. This employer has not been inspected in over 10 years.

Last inspected 09/22/1980

Based on public OSHA records. How is this calculated? · Data updated March 2026

According to OSHA enforcement records, Petra Drilling in Cleveland, Oklahoma has 7 workplace safety violations across 1 inspection, with 2 classified as serious and $4,650 in total penalties. Safety grade: F (significantly elevated violations).

Petra Drilling, located in Cleveland, Oklahoma, was last inspected by OSHA in 1980. While this employer's safety record is based on historical data that may not reflect current workplace conditions, the OSHA enforcement history remains part of the public record. Of the 7 violations on file, 2 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $4,650.

OSHA's enforcement records are maintained by the U.S. Department of Labor and cover workplace inspections dating back to the 1970s. An employer's safety grade is calculated using a weighted formula that accounts for the severity of violations — willful violations carry the highest weight (5x), followed by repeat (4x), serious (3x), and other (1x) violations per inspection. Learn more about how safety grades are calculated.

7 Violations
1 Inspections
2 Serious
$4,650 Penalties
Other-than-Serious?
3 ($0)
Willful?
2 ($4,400)
Serious?
2 ($250)
OSHA initially proposed $7,200 in penalties for Petra Drilling, later reduced to $4,650 — a 35% reduction through informal settlement or contest. Learn how OSHA penalties work.
1910.0219 Lockout/Tagout (Energy Control)
2 citations $250
5A00.01 General Duty Clause
1 citation $2,350
1910.0309 Electrical — Wiring Design
1 citation
1910.0151 Medical Services & First Aid
1 citation
1910.0027 OSHA Standard
1 citation $2,050
DateTypeLocationViolationsPenalties
09/22/1980 Complaint? Cleveland, OK 7 $4,650

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