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Paul Graham Drilling And Services Co is a Rio Vista, CA-based company in the Energy and Utilities sector.
Santanna Natural Gas Corp is a Hinsdale, IL-based company in the Energy and Utilities sector.
Petróleo Brasileiro S.A. é uma empresa de capital aberto, cujo acionista majoritário é o Governo do Brasil, sendo, portanto, uma empresa estatal de economia mista.
Diamondback Energy is an independent oil and natural gas company headquartered in Midland, TX. Diamondback`s growth strategy is focused on the acquisition, development, exploration and exploitation of unconventional, long-life, onshore oil and natural gas reserves in the major oil producing Permian Basin in West Texas. The Company`s operations are directed primarily at the large acreage areas of the Clearfork, Spraberry, Wolfcamp, Cline, Strawn and Atoka formations, collectively known as the Wolfberry Trend.
Kolkhorst Petroleum Company is a Navasota, TX-based company in the Energy and Utilities sector.