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Oneok

Close the merger transaction with Magellan Midstream Partners

Delivered by the deadline

AI-confirmed · human review in progress Independent AI checks agreed on primary SEC or regulator evidence. Records are now being reviewed by hand, starting with those our customers order.

Announced
7 Aug 2023
Due
30 Sep 2023
Delivered
25 Sep 2023
  • Deadline
  • Met
  • Late
  • Not met
  • Today

What the company said

“The pending merger transaction is expected to close during the third quarter of 2023”
  • SourceOneok Form 8-K press release, 2023-08-07
  • FilingSEC filing index
  • Deadline as statedduring the third quarter of 2023
  • Deadline used30 Sep 2023, the last day of the stated period
  • TypeTransaction
  • Permanent referenceKI-C-2023-OKE-010005
    Cite as https://keptindex.org/c/KI-C-2023-OKE-010005/ — this address never changes.

What we found

Evidence strength A What the grades mean

ONEOK completed the Magellan merger on September 25, 2023, within the third quarter of 2023 as stated in the announcement.

  • A
    Oneok 10-Q filed 2023-11-01 Regulatory filing · published 1 Nov 2023 · retrieved 15 Oct 2026 · kept permanently by the SEC · fingerprint 16bc82267847
    “The transaction completed on September 25, 2023, pursuant to which ONEOK acquired all of Magellan’s outstanding common units in a cash-and-stock transaction” ✓ confirmed on the page
  • A
    Oneok 10-Q filed 2023-11-01 Regulatory filing · published 1 Nov 2023 · retrieved 15 Oct 2026 · kept permanently by the SEC · fingerprint 16bc82267847
    “On September 25, 2023, we completed the previously announced agreement to acquire all the outstanding common units of Magellan in a cash-and-stock transaction.” ✓ confirmed on the page

Market reaction: the shares moved -1.4% against the S&P 500 over the three sessions around the disclosure (31 Oct 2023 to 3 Nov 2023). What this measures

Checked 15 Oct 2026.

Commitment DNA

The structured record of this commitment. Fields the company did not state are left blank rather than guessed.

Event type
Merger
Indicative materiality
Transformational rules
Action
Close
Deliverable
Merger with Magellan Midstream Partners
Language
Expected (“expects”, “plans”)
In the company’s control
Medium
Specificity
High
Conditional
Yes: subject to the approval of both ONEOK shareholders and Magellan unitholders; other customary closing conditions
Depends on
Shareholder, Counterparty

How this entry was checked

  1. Commitment recordedThe company's words were matched word for word against the filing.
  2. First checkAn AI model, Claude (Anthropic), read the company's later filings and recorded the outcome with a quoted passage.
  3. Second check: agreesA different AI model, Gemini (Google), re-read the evidence without being told the outcome and reached the same answer.

Confirmed. This outcome counts towards the company's Kept Score. How verification works

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Report an error in this entry Reference: KI-C-2023-OKE-010005 · Corrections policy

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