---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-294416"
form_type: "8-K"
ticker: "EOG"
cik: "0000821189"
company_name: "EOG RESOURCES INC"
filed_at: "2023-12-13T23:59:59+00:00"
generated_at: "2026-06-07T13:51:25.231883+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# EOG Resources promotes Leitzell to COO, Janssen to CFO; Driggers retiring

## Summary
- Jeff Leitzell named EVP & COO effective Dec 18; Billy Helms remains President.
- Ann Janssen promoted to EVP & CFO effective Jan 1, 2024, succeeding Tim Driggers.
- Laura Distefano appointed VP & Chief Accounting Officer, effective Jan 1, 2024.
- Tim Driggers, CFO since 2007, will serve as advisor through 2024 retirement.

## SEC filing metadata
- accession: 0001193125-23-294416
- form_type: 8-K
- ticker: EOG
- cik: 0000821189
- company_name: EOG RESOURCES INC
- filed_at: 2023-12-13T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/821189/000119312523294416/0001193125-23-294416-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/821189/000119312523294416/d659305d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-294416
- JSON: https://secwatch.observer/filing/0001193125-23-294416.json
- Plain text: https://secwatch.observer/filing/0001193125-23-294416.txt

## Key facts
- Executive change
  Jeffrey R. Leitzell was appointed as Executive Vice President and Chief Operating Officer at EOG RESOURCES INC.
  - Action: appointed
  - Role: Executive Vice President and Chief Operating Officer
  source text: On December 13, 2023, the Board of Directors (Board) of EOG Resources, Inc. (EOG) appointed Jeffrey R. Leitzell, 44, currently EOG’s Executive Vice President, Exploration and Production, as EOG’s Executive Vice President and Chief Operating Officer, effective December 18, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/821189/000119312523294416/0001193125-23-294416-index.htm
- Executive change
  Ann D. Janssen was appointed as Executive Vice President and Chief Financial Officer at EOG RESOURCES INC.
  - Action: appointed
  - Role: Executive Vice President and Chief Financial Officer
  source text: Also on December 13, 2023, the Board appointed Ann D. Janssen, 58, as EOG’s Executive Vice President and Chief Financial Officer and principal financial officer (replacing Mr. Driggers), in each case, effective January 1, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/821189/000119312523294416/0001193125-23-294416-index.htm
- Executive change
  Timothy K. Driggers departed as Executive Vice President and Chief Financial Officer at EOG RESOURCES INC.
  - Action: retiring
  - Role: Executive Vice President and Chief Financial Officer
  source text: In connection with Mr. Driggers’ transition toward retirement, his last day of service as EOG’s Executive Vice President and Chief Financial Officer and principal financial officer will be December 31, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/821189/000119312523294416/0001193125-23-294416-index.htm

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