401(k) · DOL Form 5500 · 2024

Western Oilfields Supply Company 401(k) Plan

Data updated 2026-08-25

$216M
Total assets Near avg plan size
1,516
Participants Near avg headcount
95th
Percentile by assets National rank
$142,511
Avg per participant Near avg balance/head
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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

$216M in assets, 1,516 participants

Western Oilfields Supply Company's Western Oilfields Supply Company 401(k)/Profit Sharing Plan reported $216M in total assets and 1,516 participants in its 2024 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.

  • #522 in Utilities (732 peers)

Coverage in California

Western Oilfields Supply Company 401(k)/Profit Sharing Plan covers 1,516 participants in California, 2.4x the typical California plan (state average ~630 per filing). Assets: $216M.

#522
in Utilities (732 peers)
+15.0%
assets growth YoY
2.2×
vs typical plan assets (national mean)

Western Oilfields Supply Company 401(k)/Profit Sharing Plan's outsized position 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 2024 · DOL Form 5500

$216,047,045 Top 5% higher than 95% of 123,620 filed plans

This plan $0 $2,050,000,000 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 2024

Western Oilfields Supply Company 401(k)/Profit Sharing Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Western Oilfields Supply Company 401(k)/Profit Sharing Plan lands in the large band (1,516 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Western Oilfields Supply Company 401(k)/Profit Sharing Plan end-of-year assets rose from $188M in the plan year 2023 filing to $216M in the plan year 2024 filing.
  • Western Oilfields Supply Company 401(k)/Profit Sharing Plan reported net income fell from $31M in the plan year 2023 filing to $28M in the plan year 2024 filing.
  • Western Oilfields Supply Company 401(k)/Profit Sharing Plan reported participants rose from 1,488 in the plan year 2023 filing to 1,516 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 951362750 · Western Oilfields Supply Company PY 2024 · 401(k)

Western Oilfields Supply Company 401(k)/Profit Sharing Plan · $216M · 1,516 · 95th

  • TYPE $216M
  • TYPE 1,516
  • TYPE 95th
  • TYPE 401(k)
  • TYPE near Skillsoft Corporation 401(k) Profit Sharing Plan
  • TYPE ind #522

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Utilities retirement plans → · Plans in California →

Western Oilfields Supply Company 401(k)/Profit Sharing Plan in the asset neighbourhood

Ipc Group 401(k) Plan$216MSkillsoft Corporation 401(k) Profit Sharing PlanSkillsoft Corporation 401(k)…$216MPrimient Salaried Comprehensive Retirement PlanPrimient Salaried Comprehens…$216MWestern Oilfields Supply Company 401(k)/Profit Sharing PlanWestern Oilfields Supply Com…$216MArcher & Greiner, P.C. Cash or Deferred Profit Sharing PlanArcher & Greiner, P.C. Cash …$216M
End-of-year total assets ($M) among Western Oilfields Supply Company 401(k)/Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

California filing particulars

Total Assets (Beginning of Year)$188M
Net Assets (End of Year)$216M
Net Income$28M
Employer EIN951362750
Plan Effective Date1993-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Western Oilfields Supply Company)

Sponsor-wide plan assets over time

All Western Oilfields Supply Company plans reported in each filing year

Latest sponsor-wide plan assets
$216M 37.734519416427595% vs 2022
2024 filing year
$140M$160M$180M$200M$220M$240M 202220232024 $157M $216M ▲ +37.7%
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 Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Western Oilfields Supply Company 401(k)/Profit Sharing Plan, Total assets ($B): 0.216047045 · Participants: 1516Western Oilfields Supply Company 401(k)/Profit Sharing PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 48.738057415 · Participants: 116712Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 31.02646504 · Participants: 58962Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 24.850880304 · Participants: 55298Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 24.714519387 · Participants: 101450Apple 401(k) PlanCisco Systems,Inc. 401(k) Plan, Total assets ($B): 22.728425546 · Participants: 40452Cisco Systems,Inc. 401(k) Plan
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)/Profit Sharing Plan side-by-side with 3 peers →

Western Oilfields Supply Company 401(k)/Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Skillsoft Corporation 401(k) Profit Sharing Plan in NH ($216M); by covered participants it is Brookfield Renewable Energy Group Retirement Plan in NY (1,516 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($216M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,516 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Western Oilfields Supply Company 401(k)/Profit Sharing Plan assets move in 2024? ▼
Western Oilfields Supply Company 401(k)/Profit Sharing Plan grew at a solid clip - up 15.0% during 2024, from $188M to $216M. Reported net income was $28M.
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 123,622 plans that reported assets for plan year 2024 (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 Skillsoft Corporation 401(k) Profit Sharing Plan in NH ($216M, 893 participants).
Which 401(k) plans cover a similar participant headcount to Western Oilfields Supply Company 401(k)/Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Brookfield Renewable Energy Group Retirement Plan in NY (1,516 participants, $279M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

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.