Stallion Oilfield Services Ltd 401(k) Plan: Login, Facts & Contact Information

Stallion Oilfield Services Ltd 401(k) Plan Facts

Plan name
STALLION OILFIELD SERVICES LTD 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
STALLION INFRASTRUCTURE SERVICES, LTD.
Participants
1,137 (977 active employees)
Former employees with a balance
224
Plan assets
$40,987,184 at Dec 31, 2024
Average account balance
$64,243 across 638 accounts
Employer contributions
$1,325,608 in plan year 2024 (28% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 2006
✓ 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 Oct 10, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $4.76 million went into the plan in contributions, $1.33 million of it from the employer (28%).
  • $4.11 million was paid out to participants.
  • Investment and other income added $4.74 million.
  • Administrative expenses were $72,646, about $114 per account.

How the Stallion Oilfield Services Ltd 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20191,371$34.7 million$1.97 million$3.31 million
20201,361$35.7 million$995,446$7.17 million
2021918$36.5 million$7,934$6.35 million
2022945$29.3 million$1.21 million$5.18 million
20231,040$35.7 million$1.33 million$2.98 million
20241,137$41.0 million$1.33 million$4.11 million

Stallion Oilfield Services Ltd 401(k) Contact Information

Phone
713-528-5544
Mailing address
950 CORBINDALE ROAD SUITE 400, HOUSTON TX 77024
Plan sponsor
STALLION INFRASTRUCTURE SERVICES, LTD.
Employer identification number (EIN)
74-3072101
Plan number
001

Questions about the Stallion Oilfield Services Ltd 401(k)

Does Stallion Oilfield Services Ltd contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $1.33 million, 28% of all contributions.

Does the Stallion Oilfield Services Ltd 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Stallion Oilfield Services Ltd 401(k) plan?

1,137 participants at the start of plan year 2024, 977 of them active employees, and 224 former employees who still had money in the plan.

What is the average 401(k) balance at Stallion Oilfield Services Ltd?

About $64,243 per account: $41.0 million in plan assets across 638 accounts with a balance at the end of plan year 2024.

Who manages the Stallion Oilfield Services Ltd 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Stallion Oilfield Services Ltd. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits 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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