401(k) · DOL Form 5500 · 2022

Wilson Creek Energy, LLC 401(k) Plan

Data updated 2026-08-25

$28M
Total assets Below avg plan size
338
Participants Below avg headcount
82nd
Percentile by assets National rank
$82,349
Avg per participant Below avg balance/head
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Official DOL plan name: Corsa Coal Napp Division 401(k) Retirement Savings Plan · Sponsored by Wilson Creek Energy, LLC · Pennsylvania · Mining & Oil Extraction

$28M in assets, 338 participants

Wilson Creek Energy, LLC's Corsa Coal Napp Division 401(k) Retirement Savings Plan reported $28M in total assets and 338 participants in its 2022 DOL Form 5500 filing, ranking in the 82nd 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.

  • #604 in Mining & Oil Extraction (892 peers)

Coverage in Pennsylvania

Corsa Coal Napp Division 401(k) Retirement Savings Plan covers 338 participants in Pennsylvania, about 41% of the average Pennsylvania filer (state average ~822 per filing). Assets: $28M.

#604
in Mining & Oil Extraction (892 peers)
-13.8%
assets change YoY
0.3×
vs typical plan assets (national mean)

The plan reported a net loss of $4M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Corsa Coal Napp Division 401(k) Retirement Savings Plan's outsized position by total assets

Corsa Coal Napp Division 401(k) Retirement Savings Plan vs every filed plan by assets

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

$27,833,843 Top 18% higher than 82% of 139,123 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 2022

Corsa Coal Napp Division 401(k) Retirement Savings Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Corsa Coal Napp Division 401(k) Retirement Savings Plan sits mid-pack in the medium band (338 participants).

Form 5500 schedule snapshot

Filing strip 383826202 · Wilson Creek Energy, LLC PY 2022 · 401(k)

Corsa Coal Napp Division 401(k) Retirement Savings Plan · $28M · 338 · 82nd

  • ASSETS $28M
  • ASSETS 338
  • ASSETS 82nd
  • ASSETS 401(k)
  • ASSETS near Royal Coffee, Inc. 401(k) Profit Sharing Plan
  • ASSETS ind #604

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 Mining & Oil Extraction retirement plans → · Plans in Pennsylvania →

Corsa Coal Napp Division 401(k) Retirement Savings Plan in the asset neighbourhood

Salem Holding Company 401(k) Profit Sharing PlanSalem Holding Company 401(k)…$28MCorsa Coal Napp Division 401(k) Retirement Savings PlanCorsa Coal Napp Division 401…$28MRoyal Coffee, Inc. 401(k) Profit Sharing PlanRoyal Coffee, Inc. 401(k) Pr…$28MContinental Disc Corporation LLC 401(k) PlanContinental Disc Corporation…$28MG. H. Tool & Mold 401(k) Plan$28M
End-of-year total assets ($M) among Corsa Coal Napp Division 401(k) Retirement Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Pennsylvania filing particulars

Total Assets (Beginning of Year)$32M
Net Assets (End of Year)$28M
Net Income-$4M
Employer EIN383826202
Plan Effective Date1985-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Wilson Creek Energy, LLC)

Sponsor-wide plan assets over time

All Wilson Creek Energy, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$33M 17.055456553376406% vs 2022
2024 filing year
$26M$28M$30M$32M$34M 202220232024 $27.8M $32.6M ▲ +17.1%
Year Plans Participants Total Assets
2022 1 338 $28M
2023 1 366 $31M
2024 1 406 $33M

Nearby 401(k) Plans in Pennsylvania

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

Corsa Coal Napp Division 401(k) Retirement Savings Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -505101520 Total assets ($B) Participants Corsa Coal Napp Division 401(k) Retirement Savings Plan, Total assets ($B): 0.027833843 · Participants: 338Corsa Coal Napp Division 401(k) Retirement Savings PlanComcast Corporation Retirement - Investment Plan, Total assets ($B): 14.751564896 · Participants: 97769Comcast Corporation Retirement - Investment PlanCigna 401(k) Plan, Total assets ($B): 11.46087279 · Participants: 66147Cigna 401(k) PlanThe PNC Financial Services Group, Inc. Incentive Savings Plan, Total assets ($B): 8.11713 · Participants: 59451The PNC Financial Services Group, Inc. Incentive Savings PlanThe Vanguard Retirement and Savings Plan, Total assets ($B): 8.097254785 · Participants: 17073The Vanguard Retirement and Savings PlanThe Bank of New York Mellon Corporation 401(k) Savings Plan, Total assets ($B): 7.823164827 · Participants: 25071The Bank of New York Mellon Corporation 401(k) Savings Plan
Corsa Coal Napp Division 401(k) Retirement Savings Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants
Compare Corsa Coal Napp Division 401(k) Retirement Savings Plan side-by-side with 3 peers →

Corsa Coal Napp Division 401(k) Retirement Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Pennsylvania, the nearest 401(k) by assets is Royal Coffee, Inc. 401(k) Profit Sharing Plan in CA ($28M); by covered participants it is Nursecore Management Services, LLC. 401(k) Profit Sharing Plan in TX (338 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (338 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Corsa Coal Napp Division 401(k) Retirement Savings Plan assets move in 2022? ▼
Corsa Coal Napp Division 401(k) Retirement Savings Plan pulled back noticeably - down 13.8% during 2022, from $32M to $28M. Reported net income was -$4M.
How have Wilson Creek Energy, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Wilson Creek Energy, LLC's sponsor-wide assets grew 17.1%, from $28M to $33M.
Where does Corsa Coal Napp Division 401(k) Retirement Savings Plan rank by assets among Form 5500 filers? ▼
Corsa Coal Napp Division 401(k) Retirement Savings Plan ranks in the 82nd percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Corsa Coal Napp Division 401(k) Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Royal Coffee, Inc. 401(k) Profit Sharing Plan in CA ($28M, 63 participants).
Which 401(k) plans cover a similar participant headcount to Corsa Coal Napp Division 401(k) Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Nursecore Management Services, LLC. 401(k) Profit Sharing Plan in TX (338 participants, $2M in assets).

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 383826202.

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.