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364 companies

Tengasco

Location not listedUpdated Dec 2002

Tengasco is an energy company primarily engaged in natural gas exploration and production.

Tesso Treating Chemicals

Location not listedUpdated May 2026

PT. Tesso Tetra Chemika is an Indonesian private company providing specialty chemicals and additives for the Oil and Gas, Petrochemical, and Geothermal industries.

The ARC Group LLC

Location not listedUpdated Dec 2002

The ARC Group LLC is an Austin, Texas-based independent firm providing advisory services and technical project support to the upstream domestic and international energy industry, specializing in integrated geoscientific and engineering analyses for exploration and production optimization.

The Institute of Logistics and Transport

Corby, Northamptonshire, United KingdomUpdated Mar 2002

The Institute of Logistics and Transport was formed in June 1999 by the merger of The Institute of Logistics and The Chartered Institute of Transport in the UK. It is the leading professional body for Transport, logistics and integrated supply-chain management. It aims to meet the professional needs and promote the interests of all who work in these areas and encourage the adoption of policies which are both efficient and sustainable.

Tidewater Inc. (Head Office)

New Orleans, LA, United StatesUpdated May 2026

Marine transportation and logistics support services ofr the offshore oil and gas exploration and production industry,

Tidewater Inc. (Houston)

Houston,, TX, United StatesUpdated May 2026

Tidewater is the undisputed worldwide leader of the work boat business, owning and operating almost 700 energy-support vessels of various shapes and sizes.

Tidewater Marine North Sea Ltd

United KingdomUpdated May 2026

Tidewater Marine North Sea Ltd is a leading provider of offshore service vessels to the global energy industry, operating a large and modern fleet with over 60 years of experience supporting offshore energy exploration and production worldwide.

Tognum AG

Friedrichshafen,, GermanyUpdated Mar 2008

Tognum AG is a German company specializing in the development and production of engines and propulsion systems, primarily for marine and industrial applications.

TransGlobe Energy

Location not listedUpdated Dec 2002

Vaalco Energy is a Texas-based African-focused oil and gas operating company with a diverse portfolio of assets in Côte d'Ivoire, Egypt, Equatorial Guinea, Gabon, and Canada, specializing in production, development, and exploration.

UNOCAL

Location not listedUpdated Dec 2002

UNOCAL was an American oil company engaged in exploration, production, and refining of petroleum products.

USX-Marathon

Location not listedUpdated May 2026

Marathon Oil Corporation is an energy company focused on exploration and production, recently acquired by ConocoPhillips.

Ultra Petroleum Corp.

Location not listedUpdated Dec 2002

PureWest Energy is the largest producer of natural gas in Wyoming, operating over 3,400 wells and managing more than 108,000 net mineral acres in the Pinedale Field, with a focus on responsible and efficient clean natural gas production.

Umoe Process Technology AS

Sandsli, NorwayUpdated Nov 1998

Umoe Process Technology AS is a Norwegian company specializing in engineering solutions and production facilities for composite high-speed vessels and structures.

Unit Corporation

Location not listedUpdated Dec 2002

Unit Corporation is a Tulsa-based, publicly held energy company engaged in oil and gas production through its subsidiary, Unit Petroleum Company.

University-Missouri Extension

New Madrid, MO, United States
Training

University of Missouri Extension in New Madrid County provides community-based education and resources to support agricultural production, business growth, health improvement, and youth engagement through science-based programming.

Upstream International Oil & G

Location not listedUpdated May 2003

Upstream International Oil & G is a company involved in the oil and gas sector, likely providing services related to upstream oil exploration and production.

Upstream Newspaper

Location not listedUpdated Dec 2002

Upstream Online is an independent news source providing analysis and updates on major oil and gas projects, energy transition, and the international energy industry.

Urrea Professional Tools (USA)

San Antonio,, TX, United StatesUpdated May 2026

WELCOME TO URREA'S NEW ONLINE CATALOG We're proud to bring you our new online catalog with over 3000 hand tools. You can buy from us online or visit your nearest Urrea distributor to purchase locally. Click on our distributor link to find your nearest dealer. Urrea Professional Tools is a large North American tool manufacturer with more then 40 years experience and dedication in the production of high quality hand tools. Our tools are designed and built to satisfy the demanding environments and applications found in the industrial and automotive industries. Our tools are guaranteed for 100 YEARS of service and dependability. We meet all ANSI - ASME - SAE - GSA - DIN - ISO standards.

Vanco Energy Company (Corporate)

Houston,, Texas, United StatesUpdated Jan 2008

Vanco Energy Company is a leading deepwater exploration company specializing in African offshore oil and gas licenses, with significant operations in Côte d'Ivoire, Ghana, Equatorial Guinea, Gabon, and the Black Sea region.

Vetco International Ltd.

London, United KingdomUpdated Jan 2007

Vetco Aibel provides upstream oil and gas production facilities, process systems, technology, and products, offering services from new build to decommissioning including maintenance and operation of on- and offshore facilities.

Vítkovice a.s.

Czech RepublicUpdated May 2002

Traditional manufacturer of metallurgic products, of heavym engineering, general engineering, energetic and ecological engineering, components for ship building, including civil engineering and chemical engineering.

WELL-FLOW L.L.C.

Houston, Texas, United StatesUpdated Jan 2002

Well-Flow LLC is a full service laboratory in Houston, Texas that develops new products and provides quality control on production items for the oil and gas industry.

WSPA Western States Petroleum Association

Sacramento,, CA, United StatesUpdated Oct 2003

Western States Petroleum Association (WSPA) is a non-profit trade association representing petroleum companies involved in exploration, production, refining, transportation, and marketing in six western U.S. states.