S-3 424B3 EX-FILING FEES 333-294988 0001090012 DEVON ENERGY CORP/DE N/A N/A 0001090012 2026-06-04 2026-06-04 0001090012 1 2026-06-04 2026-06-04 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

DEVON ENERGY CORP/DE

Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial Effective Date

Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward

Newly Registered Securities
Fees to be Paid 1 Equity Common stock, par value $0.10 per share 457(a) 175,000 $ 45.78 $ 8,011,500.00 0.0001381 $ 1,106.39
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 8,011,500.00

$ 1,106.39

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 1,106.39

Offering Note

1

This prospectus supplement relates to the issuance of up to 175,000 shares of common stock of Devon Energy Corporation (the "Registrant"), upon the conversion of shares of 8 1/8 % Series A Cumulative Perpetual Convertible Preferred Stock, par value $0.01 per share ("Coterra Preferred Stock"), of Coterra Energy Operating Co. This prospectus supplement also relates to such additional shares of common stock as may be issued in connection with a stock split, stock dividend or similar transaction, pursuant to Rule 416 of the Securities Act of 1933, as amended (the "Securities Act"). Maximum Aggregate Offering Price estimated solely for the purpose of computing the registration fee with respect to 175,000 shares of common stock pursuant to Rule 457(c) under the Securities Act, based on the average of the high and low prices of the Registrant's common stock on the New York Stock Exchange on June 4, 2026. In accordance with Rules 456(b) and 457(r) under the Securities Act, the Registrant initially deferred payment of all of the registration fees for the Registrant's Registration Statement on Form S-3ASR (File No. 333-294988) filed with the Securities and Exchange Commission on April 10, 2026 (the "Registration Statement). Calculated in accordance with Rule 457(r), this "Calculation of Filing Fee Table" shall be deemed to update the "Calculation of Registration Fee" table in the Registration Statement.

Table 2: Fee Offset Claims and Sources ☑Not Applicable
Registrant or Filer Name Form or Filing Type File Number Initial Filing Date Filing Date Fee Offset Claimed Security Type Associated with Fee Offset Claimed Security Title Associated with Fee Offset Claimed Unsold Securities Associated with Fee Offset Claimed Unsold Aggregate Offering Amount Associated with Fee Offset Claimed Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims
Fee Offset Sources
Rule 457(p)
Fee Offset Claims
Fee Offset Sources
Table 3: Combined Prospectuses ☑Not Applicable

Security Type

Security Class Title

Amount of Securities Previously Registered

Maximum Aggregate Offering Price of Securities Previously Registered

Form Type

File Number

Initial Effective Date

Narrative Disclosure
The maximum aggregate offering price of the securities to which the prospectus relates is $8,011,500.00. The prospectus is a final prospectus for the related offering.