· 2022–2024 · DOL EFAST2

Mayne Investments, LP. — Mayne Investments, LP, Form 5500 (2025)

Original filing (PDF)20260527173646NAL0008034915001

Mayne Investments, LP.

Form 5500-SF

FILING_RECEIVED

Mayne Investments, LP 401(k) Plan

401(k) retirement plan · Mayne Investments, LP.'s Mayne Investments, LP 401(k) Plan held $416K in plan assets for 1 participants in 2025.

Signals · 1

High average account balance

Active participants

1

Accounts w/ balance

1

Plan assets (EOY)

$416K

Net assets (EOY)

$416K

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 70% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

89

Vendor & structure

100

Helping the score

Cost not scored — no comparable Schedule H expense data for this cohort.
High average account balance (99th percentile).

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for MAYNE INVESTMENTS, LP..

Plan sponsor

Name

MAYNE INVESTMENTS, LP.

EIN

35-2609673all filings

Address

505 N. BIG SPRING STREET, SUITE 300 · MIDLAND, TX · 79701

Phone

(432) 683-1600

Industry

Mining, Quarrying, Oil & Gas

Plan administrator

Same as plan sponsor.

Plan characteristics

Plan number

001

Plan year

2025

Plan year begin

2025-01-01

Tax period

2025-12-31

Filed

2026-05-27

Pension benefit codes

2A · Age/service weighted or new comparability

2E · Profit-sharing

2J · 401(k) feature

2F · ERISA section 404(c)

2G · Total participant-directed accounts

3D · Pre-approved plan (master / prototype / VS)

3B · Covers self-employed individuals

3H · Sponsor in controlled / affiliated group

Service providers (Schedule C)

Small plans don't disclose service providers

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