Oil & Gas
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Parker Drilling Company
Parker Drilling Company logos, brands and mottoes -
Panhandle Royalty Company
Panhandle Royalty Company logos, brands and mottoes -
ONEOK, Inc.
ONEOK, Inc. logos, brands and mottoes -
ONEOK Partners, L.P.
ONEOK Partners, L.P. logos, brands and mottoes -
Oceaneering International, Inc.
Oceaneering International, Inc. logos, brands and mottoes -
Occidental Petroleum Corporation
Occidental Petroleum Corporation logos, brands and mottoes -
Nuverra Environmental Solutions, Inc.
Nuverra Environmental Solutions, Inc. logos, brands and mottoes -
Nustar Energy L.P.
Nustar Energy L.P. logos, brands and mottoes -
Northwest Natural Gas Company
Northwest Natural Gas Company logos, brands and mottoes -
Northern Oil and Gas, Inc.
Northern Oil and Gas, Inc. logos, brands and mottoes