X0508 4 2026-02-09 0001163739 NABORS INDUSTRIES LTD NBR 0001414596 Andrews Mark D C/O NABORS CORPORATE SERVICES, INC 515 WEST GREENS ROAD HOUSTON TX 77067 1 VP & CORPORATE SECRETARY 0 Common Stock 2026-02-09 4 A 0 1775 0 A 21530 D Common Stock 2026-02-09 4 A 0 4571 0 A 26101 D The restricted stock award is scheduled to vest in four (4) equal annual installments beginning on the first anniversary of the date of the award. Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2026 to December 31, 2028) based on the Issuer's relative total shareholder return as compared to a peer group of companies. The number of shares reported represents the maximum that may be earned. No number of shares is guaranteed to vest and the actual number of shares that will vest at the end of the performance period may be anywhere from zero to the amount stated. /s/ Mark D. Andrews 2026-02-11