---
schema_version: "secwatch.filing_event.v1"
accession: "0001423902-22-000027"
form_type: "8-K"
ticker: "WES"
cik: "0001423902"
company_name: "Western Midstream Partners, LP"
filed_at: "2022-08-29T23:59:59+00:00"
generated_at: "2026-06-23T20:06:14.831911+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Western Midstream appoints Daniel Holderman as Senior VP and Co-COO effective Aug 29

## Summary
- Holderman appointed Co-COO overseeing Delaware Basin operations; Collins continues overseeing Rockies, South Texas, equity investments.
- Compensation: $375,000 base salary, annual cash incentive target 80% of base.
- Equity award of 17,637 time-based phantom units vesting 20% Feb 2023, 40% Feb 2024, 40% Feb 2025.
- Previously Director, Delaware Basin Asset at Oxy USA (Occidental); 9 years prior at ExxonMobil.

## SEC filing metadata
- accession: 0001423902-22-000027
- form_type: 8-K
- ticker: WES
- cik: 0001423902
- company_name: Western Midstream Partners, LP
- filed_at: 2022-08-29T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1423902/000142390222000027/0001423902-22-000027-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1423902/000142390222000027/wes-20220826.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001423902-22-000027
- JSON: https://secwatch.observer/filing/0001423902-22-000027.json
- Plain text: https://secwatch.observer/filing/0001423902-22-000027.txt

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