INEOS Energy US Onshore

Ultra Petroleum Corporation is an independent exploration and production company that focuses on developing its long-life natural gas reserves in the Green River Basin of Wyoming and oil reserves in Bohai Bay, China. The company is listed on the American Stock Exchange under the symbol UPL. It had more than 155 million shares outstanding on December 31, 2005. Ultra Petroleum Corporation is located in Houston.

Encore Operating Co is a Denver-based company specializing in the operation and management of oil and gas assets. With a focus on maximizing production efficiency and profitability, Encore Operating Co provides comprehensive solutions for the energy industry. Generated from their business information

Concord Energy Holdings LLC is a leading independent commodities marketing, logistics, and trading company based in Denver, CO. Focused on producers, the company creates value by managing products from the wellhead to the market, ensuring optimal market access for its partners. With a commitment to long-term alignment, Concord Energy seeks mutually beneficial relationships that promote success for both the company and its partners. The company emphasizes complete transparency in its marketing relationships, prioritizing integrity in all its operations. Generated from the website