https://drillers.com/us-drilling-rig-companies-top-contractors/

Sep 29, 2017 ... A brief background and overview of the US Oil and Gas land drilling sector. The top 5 drilling rig companies are highlighted in this informational ...

https://blog.technavio.com/blog/top-18-offshore-drilling-companies

Feb 2, 2019 ... Here are 2019's top 18 offshore drilling companies on the global stage: ... Schlumberger posted a Q1, 2018 revenue of US$ 7.829 billion.

https://www.ranker.com/list/list-of-offshore-drilling-companies/business-and-company-info

What companies do offshore drilling? These top companies drill off shores all over the world. Offshore drilling allows us to reach oil deposits off the coast but still ...

https://www.rigzone.com/news/top_10_drilling_contractors_oil_gas_professionals_want_to_work_for-22-may-2018-155681-article/

May 22, 2018 ... Rigzone outlines the top 10 drilling contractors oil and gas professionals ... is an offshore drilling company with a focus on deepwater and harsh ...

https://www.statista.com/statistics/241625/top-10-us-oil-and-gas-companies-based-on-market-value/

This statistic shows the United States' ten largest oil and gas companies based on market value in 2018. As of June 2018, Chevron reached a market value of ...

http://www.offshorehelplaw.com/high-seas-high-risk-offshore-injury/10-biggest-offshore-drilling-companies-in-the-u-s/

Aug 17, 2015 ... The opening of the U.S. Atlantic, Pacific, and the Gulf of Mexico for offshore oil drilling will have significant effects on the United States.

https://money.usnews.com/investing/stocks/contract-drilling

Compare stocks to their industry peers at U.S. News Best Stocks.

https://www.bizvibe.com/blog/metals-and-mining/top-10-offshore-drilling-companies/

Jul 13, 2018 ... The global market for offshore drilling companies of oil is estimated to ... companies in the world and is headquartered at Irving, Texas, US.

https://www.oilandgasiq.com/drilling-and-development/articles/natural-gas-the-top-10-biggest-players-in-the-us

By far the largest producer in the US market and one of the largest companies in the world, having been ranked either No.1 or No. 2 for the past 5 years.

https://www.propublica.org/article/who-are-americas-top-10-gas-drillers

Sep 1, 2011 ... More than 14,000 oil-and-gas companies, many of them small ... work in all major domestic drilling areas as well as in South America, Africa, ...