IMO

• On July 31, 2026, Imperial Oil Limited announced a quarterly cash dividend of 87 cents per share on its outstanding common shares for the third quarter of 2026.
• The dividend amount is unchanged from the second quarter 2026 dividend of 87 cents per share.
• The company has paid dividends every year for over a century and has increased its annual dividend payment for 31 consecutive years.
• The disclosure was made under Item 7.01 Regulation FD and the press release is attached as Exhibit 99.1.

7.01 Regulation FD Disclosure · 9.01 Financial Statements and Exhibits

• Net income for Q2 2026 was $2,190 million, or $4.52 per diluted share, compared to $949 million, or $1.86 per diluted share, in Q2 2025.
• Cash flows from operating activities were $2,704 million in Q2 2026, up from $1,465 million in Q2 2025.
• Downstream refinery capacity utilization was 76% in Q2 2026, down from 87% in Q2 2025, due to planned turnaround at Strathcona.
• Imperial updated 2026 refinery throughput guidance to 370,000-380,000 barrels per day and utilization to 85%-88%, and plans to accelerate NCIB share repurchases to complete before year end.

2.02 Results of Operations and Financial Condition · 9.01 Financial Statements and Exhibits

• Neil Hansen resigned as director and from the finance and safety/sustainability committees, effective July 30, 2026.
• Steven Abrahams was appointed as director effective July 30, 2026, following the nominations committee's recommendation.
• Abrahams will serve on the finance and safety/sustainability committees.

5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements

• Imperial Oil Limited announced a second quarter earnings call on July 15, 2026, to be held at 9:00 a.m. MT on July 31, 2026.
• John Whelan, chairman, president and CEO, and Peter Shaw, VP of investor relations, will host the call, with Whelan making brief remarks before taking analyst questions.
• The press release was furnished as Exhibit 99.1 to the Form 8-K under Item 7.01 Regulation FD Disclosure.
• The webcast will be available for one year on Imperial's website, with fallback disclosure via SEDAR+ if EDGAR filing issues occur.

7.01 Regulation FD Disclosure · 9.01 Financial Statements and Exhibits

• The new buyback program begins June 29, 2026, and ends on June 28, 2027, or earlier if the maximum is purchased.
• ExxonMobil, Imperial's majority shareholder, intends to sell shares under the NCIB to maintain its approximately 69.6% ownership stake.
• The daily purchase limit for non-ExxonMobil shares is 211,756 shares, based on 25% of average daily trading volume.
• The prior NCIB, completed December 17, 2025, saw Imperial buy 25,452,248 shares at an average cost of $124.93 per share, totaling about $3,180 million.

7.01 Regulation FD Disclosure · 9.01 Financial Statements and Exhibits

• At the annual meeting on May 4, 2026, all seven director nominees were elected, with votes for ranging from 409,772,988 to 441,335,843 shares.
• A total of 448,035,687 shares (92.65% of outstanding common shares) were represented at the meeting.
• The voting results were announced via a press release on May 4, 2026, attached as Exhibit 99.1.
• The report was filed under Items 5.07, 7.01, and 9.01 to disclose shareholder vote results and provide the related exhibit.

5.07 Submission of Matters to a Vote of Security Holders · 7.01 Regulation FD Disclosure · 9.01 Financial Statements and Exhibits

• The company achieved record production of 438 koebd, with Kearl at 280 kbd and Cold Lake at 151 kbd, and refining throughput of 402 kbd at 93% utilization.
• Imperial started up Canada's largest renewable diesel facility at Strathcona and advanced the Enhanced Bitumen Recovery Technology (EBRT) pilot.
• The company announced restructuring plans to centralize activities in global business and technology centres, targeting efficiency gains.
• The presentation was furnished under Item 7.01 Regulation FD and included forward-looking statements subject to risks and uncertainties.

7.01 Regulation FD Disclosure · 9.01 Financial Statements and Exhibits

• On May 1, 2026, Imperial Oil Limited announced a quarterly cash dividend of 87 cents per share on its outstanding common shares.
• The dividend amount is unchanged from the first quarter 2026 dividend of 87 cents per share.
• The company has paid dividends every year for over a century and has increased its annual dividend payment for 31 consecutive years.
• The announcement was made via press release and furnished as Exhibit 99.1 to the Form 8-K under Item 7.01 Regulation FD Disclosure.

7.01 Regulation FD Disclosure · 9.01 Financial Statements and Exhibits