Helmerich & Payne (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Helmerich & Payne" in English language version.

refsWebsite

Global rank English rank

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48^th place

2,737^th place

1,700^th place

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947^th place

2,614^th place

1,549^th place

barrons.com

"10-K for Helmerich & Payne". Securities and Exchange Commission. Retrieved January 17, 2019.

"Helmerich & Payne resists temptation to move". Tulsa World. 23 Nov 2014. Retrieved 16 March 2015.