401(k) · DOL Form 5500 · 2022

Western Oilfields Supply Company 401(k) Plan

Data updated 2026-08-11

$157M
Total assets
1,414
Participants
95th
Percentile by assets
$110,932
Avg per participant
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Official DOL plan name: Western Oilfields Supply Company 401(k)/Profit Sharing Plan · Sponsored by Western Oilfields Supply Company · California · Utilities

$157M in assets, 1,414 participants

Western Oilfields Supply Company's Western Oilfields Supply Company 401(k)/Profit Sharing Plan reported $157M in total assets and 1,414 participants in its 2022 DOL Form 5500 filing, ranking in the 95th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • 95th percentile by assets (of 139,126 plans)
  • #519 in Utilities (738 peers)

Coverage in California

Western Oilfields Supply Company 401(k)/Profit Sharing Plan covers 1,414 participants in California, 2.2x the typical California plan (state average ~630 per filing). Assets: $157M.

$157M
total plan assets (2022 EOY)
1,414
covered participants
95th
percentile by assets (of 139,126 plans)
$110,932
avg assets per participant

The plan reported a net loss of $33M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Where Western Oilfields Supply Company 401(k)/Profit Sharing Plan sits by total assets

Western Oilfields Supply Company 401(k)/Profit Sharing Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$156,857,588 Top 5% higher than 95% of 139,123 filed plans

This plan $0 $2,010,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

State
California
Industry
Utilities

Participants vs California filers

In California, the average filing covers about 630 participants across 15,291 plans. Western Oilfields Supply Company 401(k)/Profit Sharing Plan reports 1,414 participants - 2.2x that state average ($157M EOY assets).

California filing particulars

Total Assets (Beginning of Year)$189M
Net Assets (End of Year)$157M
Net Income-$33M
Employer EIN951362750
Plan Effective Date1993-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Western Oilfields Supply Company)

$140M$160M$180M$200M$220M$240M 202220232024 $157M $216M ▲ +37.7%
Total plan assets by year, all Western Oilfields Supply Company plans on file
Year Plans Participants Total Assets
2022 1 1,414 $157M
2023 1 1,488 $188M
2024 1 1,516 $216M

Nearby 401(k) Plans in California

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Western Oilfields Supply Company 401(k)/Profit Sharing Plan vs. nearby 401(k) plans in California, assets vs. participants

Western Oilfields Supply Company 401(k)/Profit Sharing Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Western Oilfields Su…Wells Fargo & Compan…Google LLC 401(k) Sa…Oracle Corporation 4…Chevron Employee Sav…Intel 401(k) Savings…
Western Oilfields Supply Company 401(k)/Profit Sharing Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Western Oilfields Supply Company 401(k)/… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Western Oilfields Supply Company 401(k)/Profit Sharing Plan by total assets, not by location.

Frequently Asked Questions

How did Western Oilfields Supply Company 401(k)/Profit Sharing Plan assets move in 2022? ▼
Western Oilfields Supply Company 401(k)/Profit Sharing Plan declined sharply - down 17.2% during 2022, from $189M to $157M. Reported net income was -$33M.
How have Western Oilfields Supply Company plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Western Oilfields Supply Company's sponsor-wide assets grew 37.7%, from $157M to $216M.
Where does Western Oilfields Supply Company 401(k)/Profit Sharing Plan rank by assets among Form 5500 filers? ▼
Western Oilfields Supply Company 401(k)/Profit Sharing Plan ranks in the 95th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Western Oilfields Supply Company 401(k)/Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Consilio 401(k) Plan in DC ($157M, 2,814 participants).

Next read for Western Oilfields Supply Company 401(k)/…

Filing takeaways

Ways to act on Western Oilfields Supply Company 401(k)/Profit Sharing Plan's numbers.

  • By total assets, Western Oilfields Supply Company 401(k)/Profit Sharing Plan ranks in the top 5% of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar 401(k) plans in California. Compare plans
  • Western Oilfields Supply Company's sponsor-wide assets have grown 37.7% since 2022 across 3 plan years on file. More Utilities plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 951362750.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.