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apachecorp.com

apa corporation contributes to global progress by helping meet the world's energy needs. apache corporation is a subsidiary of apa corporation.

nobleenergyinc.com

chevron works to meet the world's growing demand for energy by exploring for oil and natural gas; refining and marketing gasoline; producing chemicals and more.

conocophillips.com

Find answers to common questions about contact information, payments and Form 1099s.

chk.com

headquartered in oklahoma city, chesapeake energy corporation is powered by dedicated and innovative employees who are focused on responsibly developing our leading positions in top u.s. oil and gas plays. with a goal to achieve net-zero direct ghg emissions by 2035, chesapeake is committed to safely answering the call for affordable, reliable, lower carbon energy.

chevron.com

Chevron works to meet the world's growing demand for energy by exploring for oil and natural gas; refining and marketing gasoline; producing chemicals and more.

oxy.com

Planet

encana.com

Ovintiv Inc. is a leading North American exploration and production (E&P) company focused on developing its high-quality, multi-basin portfolio.