Original filing (PDF)20250730140049NAL0004199185001

Black Mesa Pipeline Operations, LLC

Name: Black Mesa Pipeline Operations, LLC — Black Mesa, Form 5500 (2024)
Creator: Black Mesa Pipeline Operations, LLC
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Black Mesa Pipeline Retirement Plan

Defined-benefit pension plan · Black Mesa Pipeline Operations, LLC's Black Mesa Pipeline Retirement Plan filed a Form 5500 for plan year 2024.

Active participants

Accounts w/ balance

—

Plan assets (EOY)

Net assets (EOY)

People on this filing

Andrea Cooper signed Black Mesa Pipeline Operations, LLC's 2024 Form 5500 as plan administrator.

Andrea Cooper — Plan Administrator — Form 5500 signer

Get verified email & phone for these signers

Signer names are public record from the Form 5500 e-signature.

Plan identifiers

Black Mesa Pipeline Operations, LLC's EIN is 86-0844461.

EIN 86-0844461

Plan number 003

Plan year 2024

ACK ID 20250730140049NAL0004199185001

Official Form 5500 document

Download the official 2024 Form 5500 (PDF) for Black Mesa Pipeline Operations, LLC from the U.S. Department of Labor's EFAST2 system.

Download the official 2024 Form 5500 (PDF)

Plan features

Black Mesa Pipeline Operations, LLC's plan includes a defined-benefit pension formula, a cash-balance formula.

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for BLACK MESA PIPELINE OPERATIONS, LLC.

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Plan health score

Top-tier plan health

Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 50% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

n/a

Vendor & structure

100

Helping the score

Cost not scored — no comparable Schedule H expense data for this cohort.
Plan health not scored — no comparable participation/contribution data.

Plan sponsor

Name

BLACK MESA PIPELINE OPERATIONS, LLC

EIN

all filings

Address

P.O. BOX 871, MAIL DROP 17-1 · TULSA, OK · 74102

Phone

(918) 588-7000

Industry

Transportation & Warehousing

Plan administrator

Name

BLACK MESA BENEFIT PLAN ADMINISTRATION COMMITTEE

EIN

45-3595823

City

TULSA, OK

Phone

(918) 588-7000

Plan characteristics

Plan number

003

Plan year

2024

Plan year begin

2024-01-01

Tax period

2024-12-24

Filed

2025-07-30

Pension benefit codes

1A · Pay-related DB formula

1C · Cash balance or similar hybrid DB

1H · PBGC-terminated and closed out

Audit & trust (Schedule H)

Auditor

—

Trustee / custodian

—

Trustee phone

—

Small plan (5500-SF) — Schedule H data not available.

Service providers (Schedule C)

Small plans don't disclose service providers

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Black Mesa Pipeline Operations, LLC

Black Mesa Pipeline Pension Plan for Employees Represented by the UMWA

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