Carrier profile · USDOT 326098 · MC-155728 · Updated Jun 13, 2026

Mangum Oil & Gas Inc

9 power unitsMANGUM, OK50/100

CARRIER INACTIVEMC-155728 INACTIVERATED SATISFACTORYHAZMAT

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

Shares a registration email domain with other carriers

@martinmlp.com — 5 carriers: USDOT 127415 USDOT 329803 USDOT 1713749 USDOT 3022764

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 5 related authorities · joined by email domain

Authorities: 5
Combined power: 41
States: 5
Oldest authority: Jun 1, 1974
Active now: 1

MANGUM OIL & GAS INC· viewingUSDOT 326098
9PU
L & L OIL AND GAS SERVICES LLCUSDOT 329803
25PU
MARTIN PRODUCT SALES LLCUSDOT 1713749
5PU
CROSS OIL REFINING & MARKETING INCUSDOT 127415
1PU
DEBORAH LYNN KEITHUSDOT 3022764
1PU

Affiliated entities· hover to preview

L & L OIL AND GAS SERVICES LLC MARTIN PRODUCT SALES LLC CROSS OIL REFINING & MARKETING INC DEBORAH LYNN KEITH