MASTER DRILLING GROUP LIMITED — Director's Dealing 2026

May 28, 2026

MASTER DRILLING

Master Drilling Group Limited
(Incorporated in the Republic of South Africa)
(Registration number 2011/008265/06)
JSE share code: MDI
ISIN: ZAE000171948
LEI: 37890095B2AFC611E529
("Master Drilling" or "the Company" or "the Group")

DEALINGS IN SECURITIES BY A DIRECTOR OF THE COMPANY

In compliance with paragraphs 6.77 to 6.89 of the JSE Limited Listings Requirements, shareholders are hereby advised of the following dealings in securities by an alternate director of the Company.

Name of director:	Gareth Robert Sheppard
Designation:	Alternate director to the Chief Executive Officer
Company:	Master Drilling
Nature of transaction:	On-market disposal of ordinary shares on-market
Nature and extent of interest:	Indirect beneficial
Class of securities:	Ordinary shares
Date of transaction:	22 May 2026
Number of securities disposed of:	10
Price per security:	R17,20
Total value of transaction:	R172,00
Date of transactions:	25 May 2026
Number of securities disposed of:	355 098
Price per security:	R17,20
Total value of transactions:	R6 107 685,60
Date of transactions:	26 May 2026
Number of securities disposed of:	51
Price per security:	R17,20
Total value of transactions:	R877,20
Date of transactions:	27 May 2026
Number of securities disposed of:	144 841
Price per security:	R17,20
Total value of transactions:	R2 491 265,20

The requisite clearance for the above dealings was obtained in accordance with the Company's Share Dealing Policy and the JSE Listings Requirements.

Fochville
28 May 2026

Sponsor
Investec Bank Limited