We now have Quarter 2 H1B visa FY 2023 data and Quarter 2 PERM visa FY 2023 data.

Support Activities for Oil and Gas Operations (NAICS code 213112) has an average growth rate of -0.80% as an H1B industry with 8,348 employees hired as of 2022


Top Support Activities for Oil and Gas Operations Employers

Company Employees Average Wage
Schlumberger Technology Corporation 2,182 $79,926
National Oilwell Varco, L.p. 787 $77,544
Smith International, Inc. 256 $74,559
M-i Llc Aka M-i Swaco 124 $76,090
Exterran Energy Solutions, L.p. 102 $87,816
Citgo Petroleum Corporation 97 $80,556
Subsea 7 (us), Llc 73 $98,098
Aramco Services Company 58 $101,342
Saipem America, Inc. 54 $74,424
Brunel Energy Inc. 45 $112,709


Top Support Activities for Oil and Gas Operations Jobs

Employees Over Time vs Average Salary Over Time

The Support Activities For Oil And Gas Operations industry has been in the H1B Visa program since 2011 where 421 employees were hired. They peaked in 2014 with 770 employees, and have since been on a decline with the most recent number of employees being 89 in 2023.
The Support Activities For Oil And Gas Operations industry has been in the H1B Visa program since 2011 where the average salary was $79,047. The industry peaked in 2023 with an average salary of $104,998, and the recent trend shows the average salary on an incline.