---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-22-022932"
form_type: "8-K"
ticker: "DMLP"
cik: "0001172358"
company_name: "DORCHESTER MINERALS, L.P."
filed_at: "2022-09-23T23:59:59+00:00"
generated_at: "2026-06-23T07:38:23.993199+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Dorchester Minerals CEO McManemin steps down; Bradley Ehrman named CEO effective Oct 1, 2022

## Summary
- CEO William Casey McManemin steps down effective Oct 1, 2022; Bradley J. Ehrman appointed as new CEO.
- Ehrman previously served as COO and VP of Operations; holds BSc in Petroleum Eng and MBA from Rice.
- McManemin will remain Chairman of the Board, supporting key hires, M&A, and employee engagement.
- Board increased Ehrman's base salary to $400,000/yr and CFO Leslie Moriyama's to $350,000/yr, effective Oct 1.

## SEC filing metadata
- accession: 0001437749-22-022932
- form_type: 8-K
- ticker: DMLP
- cik: 0001172358
- company_name: DORCHESTER MINERALS, L.P.
- filed_at: 2022-09-23T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1172358/000143774922022932/0001437749-22-022932-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1172358/000143774922022932/dmlp20220922_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-22-022932
- JSON: https://secwatch.observer/filing/0001437749-22-022932.json
- Plain text: https://secwatch.observer/filing/0001437749-22-022932.txt

## Key facts
- Executive change
  William Casey McManemin changed role as Chairman of the Board at DORCHESTER MINERALS, L.P..
  - Action: stepped down as Chief Executive Officer
  - Role: Chairman of the Board
  source text: William Casey McManemin, the Chief Executive Officer of Dorchester Minerals, L.P. (the “Partnership”), announced he will step down from his position as Chief Executive Officer of the Partnership, effective as of October 1, 2022
  evidence_url: https://www.sec.gov/Archives/edgar/data/1172358/000143774922022932/0001437749-22-022932-index.htm
- Executive change
  Bradley J. Ehrman was appointed as Chief Executive Officer at DORCHESTER MINERALS, L.P..
  - Action: appointed
  - Role: Chief Executive Officer
  source text: the board of managers of the indirect general partner of the Partnership (the “Board”) appointed Bradley J. Ehrman to serve as its Chief Executive Officer of the Partnership and its direct and indirect subsidiaries, effective as of October 1, 2022
  evidence_url: https://www.sec.gov/Archives/edgar/data/1172358/000143774922022932/0001437749-22-022932-index.htm

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