This employer's most recent OSHA inspection was in 2006. This data may not reflect current safety conditions.

Oklahoma Natural Gas Safety Record

Tulsa, OK · Utilities

C

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

Last inspected 11/09/2006

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

According to OSHA enforcement records, Oklahoma Natural Gas in Tulsa, Oklahoma has 5 workplace safety violations across 5 inspections, with 4 classified as serious and $3,100 in total penalties. Safety grade: C. OSHA records span 1973 to 2006.

Oklahoma Natural Gas, located in Tulsa, Oklahoma, was last inspected by OSHA in 2006. 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 5 violations on file, 4 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $3,100.

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.

5 Violations
5 Inspections
4 Serious
$3,100 Penalties
Serious?
4 ($2,100)
Other-than-Serious?
1 ($1,000)
OSHA initially proposed $3,900 in penalties for Oklahoma Natural Gas, later reduced to $3,100 — a 21% reduction through informal settlement or contest. Learn how OSHA penalties work.
1926.0651 OSHA Standard
4 citations $2,100
1926.0652 OSHA Standard
1 citation $1,000
DateTypeLocationViolationsPenalties
11/09/2006 Referral? Tulsa, OK 1 $1,000
09/13/1988 Accident? Tulsa, OK 0 $0
10/24/1985 Planned? Tulsa, OK 4 $2,100
06/27/1985 Planned? Tulsa, OK 0 $0
08/30/1973 Planned? Tulsa, OK 0 $0

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