401(k) · DOL Form 5500 · 2024
Diamondback E & P LLC 401(k) Plan
Data updated 2026-08-11
- $251M
- Total assets
- 1,340
- Participants
- 95th
- Percentile by assets
- $187,125
- Avg per participant
Official DOL plan name: Diamondback E & P LLC 401(k) Plan · Sponsored by Diamondback E & P LLC · Oklahoma · Management of Enterprises
$251M in assets, 1,340 participants
Diamondback E & P LLC's Diamondback E & P LLC 401(k) Plan reported $251M in total assets and 1,340 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)
- #970 in Management of Enterprises (1,133 peers)
Where Diamondback E & P LLC 401(k) Plan sits by assets
Diamondback E & P LLC 401(k) Plan sits in the top 5% of all filed plans by assets, $251M for 1,340 participants (~$187,125/participant), up 18.4% in 2024.
- $251M
- total plan assets (2024 EOY)
- 1,340
- covered participants
- 95th
- percentile by assets (of 123,622 plans)
- $187,125
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Diamondback E & P LLC 401(k) Plan reported participants rose from 1 in the plan year 2023 filing to 1,340 in the plan year 2024 filing.
- Diamondback E & P LLC 401(k) Plan reported net income rose from $1M in the plan year 2023 filing to $39M in the plan year 2024 filing.
- Diamondback E & P LLC 401(k) Plan end-of-year assets rose from $93M in the plan year 2023 filing to $251M in the plan year 2024 filing.
Diamondback E & P LLC 401(k) Plan vs the 2024 asset distribution
By assets, Diamondback E & P LLC 401(k) Plan outranks 95% of the 123,622 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 2.5x the national average plan size of $100M (721 average participants).
Scale-class filing particulars (2024)
| Total Assets (Beginning of Year) | $212M |
|---|---|
| Net Assets (End of Year) | $251M |
| Net Income | $39M |
| Employer EIN | 364728559 |
| Plan Effective Date | 2007-11-15 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Diamondback E & P LLC)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 897 | $167M |
| 2023 | 2 | 2 | $187M |
| 2024 | 3 | 1,355 | $337M |
Nearby 401(k) Plans in Oklahoma
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Diamondback E & P LLC 401(k) Plan vs. nearby 401(k) plans in Oklahoma, assets vs. participants
- Quiktrip Corporation Retirement Plan $4.8B · 13,369
- The Williams Investment Plus Plan $2.0B · 5,204
- Oneok, Inc. 401(k) Plan $1.4B · 4,756
- Bok Financial 401(k) Plan $1.2B · 4,907
- Devon Energy Corporation Incentive Savings Plan $1.1B · 1,958
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Diamondback E & P LLC 401(k) Plan by total assets, not by location.
- Hargrove 401(k) Plan and Trust (AL) $251M · 2,477
- Fctg Retirement Savings Plan (OR) $251M · 654
- Grundfos Pumps Corporation 401(k) Profit Sharing Plan (IL) $251M · 1,289
- Musarubra US, LLC 401(k) Plan (TX) $251M · 1,607
Frequently Asked Questions
How did Diamondback E & P LLC 401(k) Plan assets move in 2024? ▼
How have Diamondback E & P LLC plan assets changed over time? ▼
Where does Diamondback E & P LLC 401(k) Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Diamondback E & P LLC 401(k) Plan? ▼
Next read for Diamondback E & P LLC 401(k) Plan
Scale reading
Ways to act on Diamondback E & P LLC 401(k) Plan's numbers.
- By total assets, Diamondback E & P LLC 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 Oklahoma. Compare plans
- Diamondback E & P LLC's sponsor-wide assets have grown 101.9% since 2022 across 3 plan years on file. More Management of Enterprises plans