1、2 0 1 9 A N N U A L R E P O R TANTHONY G.PETRELLO I CHAIRMAN,PRESIDENT&CEOCE O L E T T E R TO S H A R E H O L D E R SAnthony G.Petrello Chairman,President&CEO Nabors Industries Ltd.Nabors is built on the shoulders of pioneers who have never been daunted by challenges.These visionaries seized upon th
2、e opportunities presented and delivered solutions that quickly became operational standards.By leading the industry in automation and integration technologies,Nabors continues to build on this momentum using state-of-the-art software,customized services and innovative equipment to deliver value thro
3、ugh superior drilling performance,safety and sustainability.We leverage our expertise and experience to generate leading-edge strategies benefitting our customers,shareholders,workforce and communities.This blueprint is how we become the performance driller of choice,as we change the way wells are d
4、rilled.Successful companies do more than adapt to challenges-they anticipate and then innovate.UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington,D.C.20549 FORM 10-K (Mark One)ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended Decem
5、ber 31,2019 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-32657 NABORS INDUSTRIES LTD.(Exact name of registrant as specified in its charter)Bermuda(State or Other Jurisdiction of Incorporation or O
6、rganization)Crown House Second Floor 4 Par-la-Ville Road Hamilton,HM08 Bermuda(Address of principal executive offices)98-0363970(I.R.S.Employer Identification No.)N/A(Zip Code)(441)292-1510(Registrants telephone number,including area code)Securities registered pursuant to Section 12(b)of the Securit