| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| COLONNETTA JOSEPH | Director | 9651 KATY FREEWAY, SUITE 400, HOUSTON | /s/ Robert W. Hunt Jr., as Attorney-in-Fact | 15 Oct 2025 | 0001252040 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARIS | Class A Common Stock | Disposed to Issuer | -39.5K | -100% | 0 | 15 Oct 2025 | Direct | F1, F2, F3 | ||
| transaction | ARIS | Class A Common Stock | Disposed to Issuer | -123K | -100% | 0 | 15 Oct 2025 | See Footnote | F1, F2, F4 |
Joseph Colonnetta is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
| Id | Content |
|---|---|
| F1 | As of the effective time (the "Effective Time") of the transactions contemplated by the Agreement and Plan of Merger entered into on August 6, 2025, by and among the Issuer, Western Midstream Partners, LP ("Parent"), Arrakis OpCo Merger Sub LLC, Arrakis Holdings Inc., Arrakis Unit Merger Sub LLC, Arrakis Cash Merger Sub LLC and Aris Water Holdings LLC, each issued and outstanding share of the Issuer's Class A common stock, par value $0.01 per share ("Issuer Class A Common Stock") held by the Reporting Person as of immediately prior to the Effective Time, was converted into the right to receive, pursuant to an election made by the Reporting Person, one of the following forms of consideration: |
| F2 | cont'd from Footnote 1: (i) $7.00 in cash (without interest) and 0.450 common units representing limited partnership interests in Parent ("Parent Common Units"); (ii) $25.00 in cash (without interest); (iii) 0.625 Parent Common Units ("Common Unit Election Consideration"), or (iv) in the event of the Reporting Person's failure to timely deliver an election, the Common Unit Election Consideration. |
| F3 | This amount includes 4,426 shares of Issuer Class A Common Stock subject to awards of time-vesting restricted stock units ("Issuer RSU Awards") held by the Reporting Person. At the Effective Time, each Issuer RSU Award was converted into the right to receive an amount in cash equal to (i) the total number of shares of Issuer Class A Common Stock subject to such Issuer RSU Award, multiplied by (ii) $25.00, plus an additional amount in cash equal to any accrued but unpaid cash-based dividend equivalents. |
| F4 | Represents securities held directly by Colonnetta Family Partners I, LP ("Colonnetta Partners"). Colonnetta Management Company LLC ("Colonnetta Management") is the general partner of Colonnetta Partners. The Reporting Person and the Reporting Person's spouse are the managers of Colonnetta Management. As a result, the Reporting Person may be deemed to beneficially own the securities owned by Colonnetta Partners. |