# EDGAR Filing Document

**Accession Number:** 0001534701
**File Stem:** 0001534701-25-000112
**Filing Date:** 2025-6
**Character Count:** 7919
**Document Hash:** b39454972b559dcbc6794a2a7902da32
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001534701-25-000112.hdr.sgml**: 20250606

**ACCESSION NUMBER**: 0001534701-25-000112

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20250528

**FILED AS OF DATE**: 20250606

**DATE AS OF CHANGE**: 20250606

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** CORNELIUS SIGMUND L
- **CENTRAL INDEX KEY:** 0001409860

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35349
- **FILM NUMBER:** 251029326

**MAIL ADDRESS:**
- **STREET 1:** C/O COLUMBIA PIPELINE GROUP, INC.
- **STREET 2:** 5151 SAN FELIPE, STE. 2500
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77056
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Phillips 66
- **CENTRAL INDEX KEY:** 0001534701
- **STANDARD INDUSTRIAL CLASSIFICATION:** PETROLEUM REFINING [2911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 453779385
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 2331 CITYWEST BLVD.
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77042
- **BUSINESS PHONE:** 832-765-3010

**MAIL ADDRESS:**
- **STREET 1:** 2331 CITYWEST BLVD.
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77042

## Ex-24

![](poa_cornelius001.jpg)

POWER OF ATTORNEY The undersigned, a person subject to ownership reporting pursuant to Section 16(a) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and requirements pursuant to Rule 144 under the Securities Act of 1933, as amended (the "Securities Act"), in respect of the equity securities of Phillips 66 (the "Company"), hereby makes, constitutes and appoints any of Vanessa Allen Sutherland, Will H. Bald, Angela C. Lee, and any duly appointed Corporate Secretary or Assistant Corporate Secretary of the Company, my true and lawful attorney-in-fact with full power and authority: (1) to prepare, execute in my name and on my behalf, and file with the U.S. Securities and Exchange Commission (the "SEC") any of the following forms which I may be required or permitted to file: (A) Form ID and any other documents necessary or appropriate to obtain codes and passwords enabling the undersigned to make electronic filings with the SEC of reports required by Section 16(a) of the Exchange Act or any rule or regulation of the SEC; (B) Forms 3, 4 and 5 or any other reports or statements of beneficial ownership or changes of beneficial ownership necessary or appropriate under Section 16(a) of the Exchange Act; and (C) Form 144, or any other notice of proposed sale of securities or other document necessary or appropriate under Rule 144 of the Securities Act. (2) to do and perform any and all acts for and on my behalf which may be necessary or desirable to complete and execute any such Form ID, 3, 4, 5, or 144, complete and execute any amendment or amendments thereto, and timely file such form with the SEC and any stock exchange or similar authority; (3) to (x) act as an account administrator for the undersigned's EDGAR account, including (i) appointing, removing and replacing account administrators, technical administrators, account users, and delegated entities, (ii) maintaining the security of Filer's EDGAR account, including modification of access codes, (iii) maintaining, modifying and certifying the accuracy of information on the undersigned's EDGAR account dashboard, and (iv) taking any other actions contemplated by Rule 10 of Regulation S-T, or (y) to accept, or cause the Company to accept, a delegation of authority from the undersigned's EDGAR account administrators and, if applicable, authorize the Company's EDGAR account administrators pursuant to that delegated entity designation to appoint, remove or replace users for the undersigned's EDGAR account; and (4) to take any other action of any type whatsoever in connection with the foregoing that, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact's sole discretion. This power of attorney shall remain in force for so long as I may be subject to reporting obligations under Section 16(a) of the Exchange Act or the requirements of Rule 144 under the Securities Act, unless earlier expressly revoked by me in writing and delivered to Phillips 66. Each of my attorneys-in-fact may at their sole discretion designate one or more substitute attorneys-in-fact to act in their place. I acknowledge that my attorneys-in-fact, in serving in this capacity at my request, are not assuming, nor is Phillips 66 assuming, any of my responsibilities to comply with the Exchange Act, the Securities Act, or the rules and regulations thereunder. /s/ S.L. Cornelius Sigmund L. Cornelius Date: June 1, 2025

------

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>CORNELIUS SIGMUND L<br><sub>(Last) (First) (Middle)</sub><br>2331 CITYWEST BLVD<br><sub>(Street)</sub><br>HOUSTON, TX 77042<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Phillips 66 [ PSX ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2025-05-28 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [ ] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Common  Stock | 20000 | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |

---

**Signature:** /s/ William H. Bald, as Attorney-in-Fact  
**Date:** 2025-06-06

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**