Find an old Diamondback E & P 401(k)

Who to contact about an account in each of the 3 Diamondback E & P plans, from the filings. Free, no sign-up, no Social Security number.

Diamondback E & P LLC 401(k) Plan

Diamondback E & P LLC · Plan 001 · EIN 36-4728559 · Oklahoma City, OK

Active · plan year 2024 filing401(k)
Plan administratorDiamondback E & P LLC
900 NW 63rd St Suite 200, Oklahoma City, OK 73116
Form 5500 ↗
Recordkeeper (who holds the accounts)Schwab Retirement Plan Services,incSchedule C ↗
Former employees with balances464 separated participants still had money in the planForm 5500 ↗

The Energen Corporation Employee Stock Ownership Plan

Diamondback E & P LLC · Plan 002 · EIN 36-4728559 · Oaklahoma City, OK

Active · plan year 2024 filingRetirement
Plan administratorDiamondback E & P LLC
900 NW 63rd St Suite 200, Oaklahoma City, OK 73116
Form 5500 ↗
Recordkeeper (who holds the accounts)Not listed on Schedule C (small plans often don't file one)
Former employees with balances25 separated participants still had money in the planForm 5500 ↗

Qep Resources, Inc. Retirement Plan

Diamondback E & P LLC · Plan 003 · EIN 36-4728559 · Oklahoma City, OK

Frozen · plan year 2024 filingPension (defined benefit)
Plan administratorDiamondback E & P LLC
900 NW 63rd St, Suite 200, Oklahoma City, OK 73116
Form 5500 ↗
Recordkeeper (who holds the accounts)Not listed on Schedule C (small plans often don't file one)
Former employees with balances55 separated participants still had money in the planForm 5500 ↗

Diamondback E & P 401(k) match, vesting and fees →

Found it? Your options

Leave itOften allowed if your balance is over $7,000. You keep the plan's investments and fees.
Move it to your new job's planIf the new plan accepts roll-ins. Ask the new plan's recordkeeper.
Roll it into an IRAMore investment choices, and you control it. A direct rollover avoids withholding and penalties.
Cash outUsually taxed, plus a 10% penalty if you are under 59½.

General information, not financial or tax advice. Rules depend on your plan and situation.

How to track down the account

  1. Call the plan administrator or recordkeeper listed on the filing. Have your name, Social Security number and dates of employment ready.
  2. If the plan terminated, ask the administrator where balances went (another plan, an IRA provider, or a state unclaimed-property office).
  3. Over 65? Also check the Department of Labor's Retirement Savings Lost and Found database.

Common questions

How do I find my old Diamondback E & P 401(k)?

Contact the plan administrator listed on the plan's Form 5500 filing: Diamondback E & P LLC, (432) 221-7400. The accounts are held by the recordkeeper, Schwab Retirement Plan Services,inc. Have your Social Security number and dates of employment ready.

What is the Diamondback E & P 401(k) phone number?

The plan administrator phone number on the plan year 2024 filing is (432) 221-7400.

Contacts are as filed on each plan's latest Form 5500 and may be out of date. PlanFacts is not affiliated with Diamondback E & P and does not hold accounts. Not financial advice. Report a correction