401(k) · DOL Form 5500 · 2024

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

Data updated 2026-08-11

$215M
Total assets: 703
Participants: 95th
Percentile by assets: $306,515
Avg per participant

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.

95th percentile by assets (of 123,622 plans)
#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.

$215M
total plan assets (2024 EOY): 703
covered participants: 95th
percentile by assets (of 123,622 plans): $306,515
avg assets per participant

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

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 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 →

State

Texas

Industry

Mining & Oil Extraction

Mewbourne Oil Company Employees' 401(k) Plan vs the 2024 asset distribution

By assets, Mewbourne Oil Company Employees' 401(k) Plan outranks 95% of the 123,622 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 2.2x the national average plan size of $100M (721 average participants).

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)	$180M
Net Assets (End of Year)	$215M
Net Income	$35M
Employer EIN	751254872
Plan Effective Date	1989-09-01
Filing Status	FILING RECEIVED

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

Total plan assets by year, all Mewbourne Oil Company Employees' 401(k) Plan plans on file

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

AT&T Retirement Savings Plan $43.1B · 109,889
Exxonmobil Savings Plan $23.7B · 21,990
Chevron Employee Savings Investment Plan $20.4B · 21,505
Caterpillar 401(k) Savings Plan $18.8B · 43,873
Southwest Airlines Co. Retirement Savings Plan $17.0B · 67,820

Compare Mewbourne Oil Company Employees' 401(k) … side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Mewbourne Oil Company Employees' 401(k) Plan by total assets, not by location.

Matrix Service Company 401(k) Savings Plan (OK) $216M · 1,954
Enterprise Employees' Pension and 401(k) Plan (MD) $215M · 1,099
Coupa Software, Inc. Retirement Trust (CA) $215M · 1,248
Archer & Greiner, P.C. Cash or Deferred Profit Sharing Plan (NJ) $216M · 304

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).

Next read for Mewbourne Oil Company Employees' 401(k) …

Scale reading

Ways to act on Mewbourne Oil Company Employees' 401(k) Plan's numbers.

By total assets, Mewbourne Oil Company Employees' 401(k) 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 Texas. Compare plans
Mewbourne Oil Company Employees' 401(k) Plan's sponsor-wide assets have grown 53.3% since 2022 across 3 plan years on file. More Mining & Oil Extraction plans

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.