Mewbourne Oil Company 401(k) Plan: Login, Facts & Contact Information

Mewbourne Oil Company 401(k) Plan Facts

Plan name
MEWBOURNE OIL COMPANY EMPLOYEES' 401(K) PLAN
Plan type
401(k) and profit sharing
Plan sponsor
MEWBOURNE OIL COMPANY EMPLOYEES' 401(K) PLAN
Participants
794 (781 active employees)
Former employees with a balance
63
Plan assets
$215,479,761 at Dec 31, 2024
Average account balance
$251,729 across 856 accounts
Employer contributions
$8,613,348 in plan year 2024 (51% of all contributions)
Recordkeeper
T Rowe Price Rps Inc
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Sep 1, 1989
— Employer contributions✓ Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments— Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Sep 23, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $16.9 million went into the plan in contributions, $8.61 million of it from the employer (51%).
  • $12.8 million was paid out to participants.
  • Investment and other income added $31.3 million.
  • Administrative expenses were $60,279, about $70 per account.

How the Mewbourne Oil Company 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019551$137.4 million$4.67 million$5.72 million
2020572$171.1 million$5.40 million$19.1 million
2021577$139.6 million$5.69 million$13.4 million
2022750$140.5 million$3.14 million$6.34 million
2023755$180.2 million$7.44 million$6.88 million
2024794$215.5 million$8.61 million$12.8 million

Mewbourne Oil Company 401(k) Contact Information

Phone
903-561-2900
Mailing address
3901 SOUTH BROADWAY, TYLER TX 757018716
Plan sponsor
MEWBOURNE OIL COMPANY EMPLOYEES' 401(K) PLAN
Employer identification number (EIN)
75-1254872
Plan number
002

Questions about the Mewbourne Oil Company 401(k)

Does Mewbourne Oil Company contribute to the 401(k)?

The plan does not report an employer matching arrangement on its Form 5500. It did report $8.61 million in employer contributions for plan year 2024.

Does the Mewbourne Oil Company 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Mewbourne Oil Company 401(k) plan?

794 participants at the start of plan year 2024, 781 of them active employees, and 63 former employees who still had money in the plan.

What is the average 401(k) balance at Mewbourne Oil Company?

About $251,729 per account: $215.5 million in plan assets across 856 accounts with a balance at the end of plan year 2024.

Who manages the Mewbourne Oil Company 401(k) accounts?

T. Rowe Price (listed on the filing as T ROWE PRICE RPS INC) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Mewbourne Oil Company. How do I access my 401(k)?

Your account stays with T. Rowe Price after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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