---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-004394"
form_type: "8-K"
ticker: "DMLP"
cik: "0001172358"
company_name: "DORCHESTER MINERALS, L.P."
filed_at: "2026-02-17T23:59:59+00:00"
generated_at: "2026-05-16T02:20:15.228470+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Dorchester Minerals appoints A. Troy Sturrock to Board, replacing deceased Bill Russell

## Summary
- A. Troy Sturrock, 55, appointed as independent manager effective Feb 11, 2026.
- Appointment fills vacancy from death of C.W. "Bill" Russell on Oct 30, 2025.
- Sturrock is Group SVP, Controller and PAO of Energy Transfer LP (ET).
- He will serve on the advisory committee, which functions as the audit committee.

## SEC filing metadata
- accession: 0001437749-26-004394
- form_type: 8-K
- ticker: DMLP
- cik: 0001172358
- company_name: DORCHESTER MINERALS, L.P.
- filed_at: 2026-02-17T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1172358/000143774926004394/0001437749-26-004394-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1172358/000143774926004394/dmlp20260217_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-004394
- JSON: https://secwatch.observer/filing/0001437749-26-004394.json
- Plain text: https://secwatch.observer/filing/0001437749-26-004394.txt

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