OREMAVEN
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2026-11-06

← WWI management

Full background report

Sephela Makete Thema

Head of Operations

Career chronology

Industrial safety

Fatal Qala mud rush during Head of Operations tenure

19 March and 7 June 2026; review 3 September 2026 · documented · high materiality

Issuer technical presentation states a contractor driver died in a 7 June 2026 mud rush; it also records an earlier 19 March event, geological/tailings-runoff mechanisms, and investigation/remediation still underway. Minerals Council lists Thema as West Wits presenter of the technical overview. Sources do not attribute fault to him.

Attribution: Role overlaps event; causation unproven. Selected roster dates his Head of Operations role from 1 May 2026, before the fatal event. He presented the company technical review, but this does not establish cause or personal control.

Relevance: Material to operational safety leadership, incident learning and ramp-up readiness.

Mud Rush Incident at Qala Shallows Mine: A Technical Overview (pp.6,9,15-17: events, company cause assessment and response); Mud Rush Day of Learning 2026 (lines 193-198: presenter attribution); Accident at Qala Shallows causes death of contracting employee (lines 61-66: DMPR notification/investigation)

Environmental record

Technical review identifies potential water ingress from tailings runoff

March-June 2026; reviewed 3 September 2026 · issuer reported · high materiality

The company review reports acidic low-pH water from the tailings facility travelled through unlined surface trenches as a water-ingress pathway and says geological structures plus tailings runoff led to the mud rush. It calls for wider hydrological study and stabilisation; it reports no regulator breach or personal responsibility.

Attribution: Role overlaps event; causation unproven. Finding occurred during Thema’s Head of Operations tenure, but no source assigns him personal responsibility for water-management arrangements.

Relevance: Relevant to operational controls and water management; not a proven statutory violation.

Mud Rush Incident at Qala Shallows Mine: A Technical Overview (pp.15-17: pathways, stated cause and remedial plan)

Suitability for the current role

Mining operations experience and academic record

2008-2024 published education/career record · analyst inference · medium materiality

SAIMM records mining-engineering study at Wits, a Pretoria business-administration postgraduate diploma, a Wits mining-law certificate, mine-manager/overseer certificates, and progression through Anglo Operations and Sibanye-Stillwater. Wits repository identifies his 2024 MSc Engineering dissertation. Prior role dates remain partly approximate.

Attribution: Responsibility not applicable. Education has professional-body and university-repository support; some role dates are approximate and current West Wits role comes from selected issuer roster.

Relevance: Relevant underground operations and technical background for Head of Operations.

Makete Thema – Young Professionals Council profile (Qualifications and career history, lines 202-210); Benefits of using Internet of Things technology for fuel management at a mechanised underground platinum bord and pillar mine: A Bathopele mine case study (repository metadata lines 74-80); Board & Executive Team, May 2026 investor presentation (May 2026 presentation, current role)

Evidence gaps

  • Exact transition dates among Anglo, Sibanye-Stillwater and Fraser Alexander are not fully reconciled.

  • Selected roster gives a 1 May 2026 West Wits start; no dated appointment release was located.

  • Statutory mine-manager and engineering registration records were not independently checked.

  • Open-web searches are not exhaustive adverse-record or credential checks.