401(k) · DOL Form 5500 · 2024

Mewbourne Oil Company Employees' 401(k) Plan 401(k) Plan

Data updated 2026-08-25

$215M
Total assets Near avg plan size
703
Participants Below avg headcount
95th
Percentile by assets National rank
$306,515
Avg per participant High balance/head
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Official DOL plan name: Mewbourne Oil Company Employees' 401(k) Plan · Sponsored by Mewbourne Oil Company Employees' 401(k) Plan · Texas · Mining & Oil Extraction

$215M in assets, 703 participants

Mewbourne Oil Company Employees' 401(k) Plan's Mewbourne Oil Company Employees' 401(k) Plan reported $215M in total assets and 703 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.

  • #701 in Mining & Oil Extraction (785 peers)

Where Mewbourne Oil Company Employees' 401(k) Plan sits by assets

Mewbourne Oil Company Employees' 401(k) Plan sits in the top 5% of all filed plans by assets, $215M for 703 participants (~$306,515/participant), up 19.6% in 2024.

#701
in Mining & Oil Extraction (785 peers)
+19.6%
assets growth YoY
2.2×
vs typical plan assets (national mean)

Mewbourne Oil Company Employees' 401(k) Plan's outsized position by total assets

Mewbourne Oil Company Employees' 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$215,479,761 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

Mewbourne Oil Company Employees' 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Mewbourne Oil Company Employees' 401(k) Plan sits mid-pack in the medium band (703 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mewbourne Oil Company Employees' 401(k) Plan end-of-year assets rose from $180M in the plan year 2023 filing to $215M in the plan year 2024 filing.
  • Mewbourne Oil Company Employees' 401(k) Plan reported net income fell from $40M in the plan year 2023 filing to $35M in the plan year 2024 filing.
  • Mewbourne Oil Company Employees' 401(k) Plan reported participants rose from 640 in the plan year 2023 filing to 703 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 751254872 · Mewbourne Oil Company Employees' 401(k) Plan PY 2024 · 401(k)

Mewbourne Oil Company Employees' 401(k) Plan · $215M · 703 · 95th

  • EBSA $215M
  • EBSA 703
  • EBSA 95th
  • EBSA 401(k)
  • EBSA near Matrix Service Company 401(k) Savings Plan
  • EBSA ind #701

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 Texas →

Mewbourne Oil Company Employees' 401(k) Plan in the asset neighbourhood

Archer & Greiner, P.C. Cash or Deferred Profit Sharing PlanArcher & Greiner, P.C. Cash …$216MMatrix Service Company 401(k) Savings PlanMatrix Service Company 401(k…$216MMewbourne Oil Company Employees' 401(k) PlanMewbourne Oil Company Employ…$215MEnterprise Employees' Pension and 401(k) PlanEnterprise Employees' Pensio…$215MCoupa Software, Inc. Retirement TrustCoupa Software, Inc. Retirem…$215M
End-of-year total assets ($M) among Mewbourne Oil Company Employees' 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$180M
Net Assets (End of Year)$215M
Net Income$35M
Employer EIN751254872
Plan Effective Date1989-09-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mewbourne Oil Company Employees' 401(k) Plan)

Sponsor-wide plan assets over time

All Mewbourne Oil Company Employees' 401(k) Plan plans reported in each filing year

Latest sponsor-wide plan assets
$215M 53.34303268705213% vs 2022
2024 filing year
$100M$150M$200M$250M 202220232024 $141M $215M ▲ +53.3%
Year Plans Participants Total Assets
2022 1 670 $141M
2023 1 640 $180M
2024 1 703 $215M

Nearby 401(k) Plans in Texas

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

Mewbourne Oil Company Employees' 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -1001020304050 Total assets ($B) Participants Mewbourne Oil Company Employees' 401(k) Plan, Total assets ($B): 0.215479761 · Participants: 703Mewbourne Oil Company Employees' 401(k) PlanAT&T Retirement Savings Plan, Total assets ($B): 43.121795 · Participants: 109889AT&T Retirement Savings PlanExxonmobil Savings Plan, Total assets ($B): 23.711 · Participants: 21990Exxonmobil Savings PlanChevron Employee Savings Investment Plan, Total assets ($B): 20.378704663 · Participants: 21505Chevron Employee Savings Investment PlanCaterpillar 401(k) Savings Plan, Total assets ($B): 18.81200478 · Participants: 43873Caterpillar 401(k) Savings PlanSouthwest Airlines Co. Retirement Savings Plan, Total assets ($B): 16.991748637 · Participants: 67820Southwest Airlines Co. Retirement Savings Plan
Mewbourne Oil Company Employees' 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants
Compare Mewbourne Oil Company Employees' 401(k) Plan side-by-side with 3 peers →

Mewbourne Oil Company Employees' 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Texas, the nearest 401(k) by assets is Matrix Service Company 401(k) Savings Plan in OK ($216M); by covered participants it is Armacell, LLC Retirement Savings Plan in NC (703 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (703 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 Mewbourne Oil Company Employees' 401(k) Plan assets move in 2024? ▼
Mewbourne Oil Company Employees' 401(k) Plan grew sharply - up 19.6% during 2024, from $180M to $215M. Reported net income was $35M.
How have Mewbourne Oil Company Employees' 401(k) Plan plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mewbourne Oil Company Employees' 401(k) Plan's sponsor-wide assets grew 53.3%, from $141M to $215M.
Where does Mewbourne Oil Company Employees' 401(k) Plan rank by assets among Form 5500 filers? ▼
Mewbourne Oil Company Employees' 401(k) 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 Mewbourne Oil Company Employees' 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Matrix Service Company 401(k) Savings Plan in OK ($216M, 1,954 participants).
Which 401(k) plans cover a similar participant headcount to Mewbourne Oil Company Employees' 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Armacell, LLC Retirement Savings Plan in NC (703 participants, $50M 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 751254872.

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.