which company deals with the highest number of Natural Resources Pioneer Natural Resources or TransDigm Group:
Pioneer Natural Resources Pioneer Natural Resources Company is an American petroleum, natural gas, and natural gas liquids exploration and production company based in Irving, Texas.
QGC QGC Pty Limited (previously Queensland Gas Company) was part of the international BG Group before BG was acquired by Royal Dutch Shell in 2016. QGC is one of the largest of several Australian coalbed methane companies developing methane reserves within the Bowen and Surat Basins of Queensland. The company has an estimated value of around A$13 billion.