401(k) · DOL Form 5500 · 2023

Wilks Brothers, LLC 401(k) Plan

Data updated 2026-08-25

$62M
Total assets Below avg plan size
1,561
Participants Near avg headcount
88th
Percentile by assets National rank
$39,797
Avg per participant Low balance/head
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Official DOL plan name: Wilks Brothers, LLC 401(k) Plan · Sponsored by Wilks Brothers, LLC · Texas · Construction

$62M in assets, 1,561 participants

Wilks Brothers, LLC's Wilks Brothers, LLC 401(k) Plan reported $62M in total assets and 1,561 participants in its 2023 DOL Form 5500 filing, ranking in the 88th 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.

  • #7,728 in Construction (9,030 peers)

Coverage in Texas

Wilks Brothers, LLC 401(k) Plan covers 1,561 participants in Texas, 2.3x the typical Texas plan (state average ~688 per filing). Assets: $62M.

#7,728
in Construction (9,030 peers)
+4.5%
assets growth YoY
0.6×
vs typical plan assets (national mean)

Wilks Brothers, LLC 401(k) Plan's outsized position by total assets

Wilks Brothers, LLC 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$62,122,956 Top 12% higher than 88% of 127,068 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 2023

Wilks Brothers, LLC 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Wilks Brothers, LLC 401(k) Plan lands in the large band (1,561 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Wilks Brothers, LLC 401(k) Plan reported net income rose from -$15M in the plan year 2022 filing to $3M in the plan year 2023 filing.
  • Wilks Brothers, LLC 401(k) Plan reported participants fell from 1,703 in the plan year 2022 filing to 1,561 in the plan year 2023 filing.
  • Wilks Brothers, LLC 401(k) Plan end-of-year assets rose from $59M in the plan year 2022 filing to $62M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 452388948 · Wilks Brothers, LLC PY 2023 · 401(k)

Wilks Brothers, LLC 401(k) Plan · $62M · 1,561 · 88th

  • EIN $62M
  • RANK 1,561
  • PHOTO 88th
  • IND 401(k)
  • EOY near Heilind Electronics, Inc. 401(k) Plan
  • 5500 ind #7728

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 Construction retirement plans → · Plans in Texas →

Wilks Brothers, LLC 401(k) Plan in the asset neighbourhood

Peoplesbank 401(k) Plan$62MWilks Brothers, LLC 401(k) PlanWilks Brothers, LLC 401(k) P…$62MHeilind Electronics, Inc. 401(k) PlanHeilind Electronics, Inc. 40…$62MMcgaw Medical Center Housestaff Member 401(k) Pre-Tax Savings PlanMcgaw Medical Center Housest…$62MAalberts Ips Americas Retirement and Savings Plan.Aalberts Ips Americas Retire…$62M
End-of-year total assets ($M) among Wilks Brothers, LLC 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Texas filing particulars

Total Assets (Beginning of Year)$59M
Net Assets (End of Year)$62M
Net Income$3M
Employer EIN452388948
Plan Effective Date2011-05-06
Filing StatusFILING RECEIVED

Sponsor Plan History (Wilks Brothers, LLC)

Sponsor-wide plan assets over time

All Wilks Brothers, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$68M 14.698161117836628% vs 2022
2024 filing year
$55M$60M$65M$70M 202220232024 $59.4M $68.2M ▲ +14.7%
Year Plans Participants Total Assets
2022 1 1,703 $59M
2023 1 1,561 $62M
2024 1 946 $68M

Nearby 401(k) Plans in Texas

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

Wilks Brothers, LLC 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -1001020304050 Total assets ($B) Participants Wilks Brothers, LLC 401(k) Plan, Total assets ($B): 0.062122956 · Participants: 1561Wilks Brothers, LLC 401(k) PlanAT&T Retirement Savings Plan, Total assets ($B): 40.012012 · Participants: 119854AT&T Retirement Savings PlanExxonmobil Savings Plan, Total assets ($B): 21.917 · Participants: 23477Exxonmobil Savings PlanCaterpillar 401(k) Savings Plan, Total assets ($B): 16.496476432 · Participants: 41679Caterpillar 401(k) Savings PlanAmerican Airlines, Inc. 401(k) Plan, Total assets ($B): 14.680189879 · Participants: 88792American Airlines, Inc. 401(k) PlanDell Inc. 401(k) Plan, Total assets ($B): 13.529835 · Participants: 45686Dell Inc. 401(k) Plan
Wilks Brothers, LLC 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants
Compare Wilks Brothers, LLC 401(k) Plan side-by-side with 3 peers →

Wilks Brothers, LLC 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Texas, the nearest 401(k) by assets is Heilind Electronics, Inc. 401(k) Plan in MA ($62M); by covered participants it is Mack Molding Company Employee Savings and Profit Sharing Plan in VT (1,560 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,561 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Wilks Brothers, LLC 401(k) Plan assets move in 2023? ▼
Wilks Brothers, LLC 401(k) Plan edged up modestly - up 4.5% during 2023, from $59M to $62M. Reported net income was $3M.
How have Wilks Brothers, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Wilks Brothers, LLC's sponsor-wide assets grew 14.7%, from $59M to $68M.
Where does Wilks Brothers, LLC 401(k) Plan rank by assets among Form 5500 filers? ▼
Wilks Brothers, LLC 401(k) Plan ranks in the 88th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Wilks Brothers, LLC 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Heilind Electronics, Inc. 401(k) Plan in MA ($62M, 968 participants).
Which 401(k) plans cover a similar participant headcount to Wilks Brothers, LLC 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Mack Molding Company Employee Savings and Profit Sharing Plan in VT (1,560 participants, $87M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 452388948.

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.