---
schema_version: "secwatch.filing_event.v1"
accession: "0000045012-25-000074"
form_type: "8-K"
ticker: "HAL"
cik: "0000045012"
company_name: "HALLIBURTON CO"
filed_at: "2025-12-02T23:59:59+00:00"
generated_at: "2026-05-16T15:48:14.579310+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Halliburton appoints Timothy A. Leach to board of directors; adds 12th member

## Summary
- Board increased from 11 to 12 directors; Leach effective Dec. 2, 2025.
- Leach retired Aug. 2025 from ConocoPhillips after 40-year oil & gas career.
- Former chairman and CEO of Concho Resources Inc. from 2006 until acquisition by ConocoPhillips in 2021.
- Initial RSU award of $200k, valued using prior month's average closing price.
- Will stand for election at Halliburton's 2026 Annual Meeting of Shareholders.

## SEC filing metadata
- accession: 0000045012-25-000074
- form_type: 8-K
- ticker: HAL
- cik: 0000045012
- company_name: HALLIBURTON CO
- filed_at: 2025-12-02T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/45012/000004501225000074/0000045012-25-000074-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/45012/000004501225000074/hal-20251202.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000045012-25-000074
- JSON: https://secwatch.observer/filing/0000045012-25-000074.json
- Plain text: https://secwatch.observer/filing/0000045012-25-000074.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.