NAICS sector 21—Federal OSHA Severe Injury Reports
Mining, Oil & Gas Extraction
2,836 severe-injury reports to federal OSHA between 2015-01-02 and 2025-10-25, including 2,218 hospitalizations and 840 amputations.
2,836Severe injuries
2,218Hospitalizations
840Amputations
3Eye losses
Employers with the most severe injuries in this sector
#
Employer
Severe-injury reports
1
Patterson-UTI Drilling Company, LLC
54
2
Basic Energy Services
36
3
Halliburton Energy Services
29
4
Nabors Drilling Technologies USA, Inc.
21
5
Key Energy Services
18
6
Helmerich & Payne, Inc.
16
7
Ranger Energy Services, LLC
14
8
Schlumberger Technology Corporation
12
9
Unit Drilling Company
12
10
Brigade Energy Services, LLC
10
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Source: OSHA Severe Injury Reports, federal jurisdiction, 2015-01-02 – 2025-10-25. State-plan states are not included.