# EDGAR Filing Document

**Accession Number:** 0001090012
**File Stem:** 9999999995-26-000950
**Filing Date:** 2026-3
**Character Count:** 1392
**Document Hash:** fb9e7bd35f502054563974ce0fc6c885
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-26-000950.hdr.sgml**: 20260327

**ACCESSION NUMBER**: 9999999995-26-000950

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260326

**DATE AS OF CHANGE**: 20260327

**EFFECTIVENESS DATE**: 20260326

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DEVON ENERGY CORP/DE
- **CENTRAL INDEX KEY:** 0001090012
- **STANDARD INDUSTRIAL CLASSIFICATION:** CRUDE PETROLEUM & NATURAL GAS [1311]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 731567067
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-294222
- **FILM NUMBER:** 26800701

**BUSINESS ADDRESS:**
- **STREET 1:** 333 W. SHERIDAN AVENUE
- **CITY:** OKLAHOMA CITY
- **STATE:** OK
- **ZIP:** 73102
- **BUSINESS PHONE:** 4055523333

**MAIL ADDRESS:**
- **STREET 1:** 333 W. SHERIDAN AVENUE
- **CITY:** OKLAHOMA CITY
- **STATE:** OK
- **ZIP:** 73102

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DEVON DELAWARE CORP
- **DATE OF NAME CHANGE:** 19990707

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** March 26, 2026

**Time:** 16:00:00

**Form Type:** S-4

---

**CIK:** 0001090012

**Company Name:** DEVON ENERGY CORP/DE

**File Number:** 333-294222