$XPON

Expion Energy, Inc. (XPON) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. Exhibit 99.1 Expion Energy Appoints Robert Winspear as Chief Financial Officer Veteran Financial Executive Brings More Than 30 Years of Public Company and Capital Markets Experience REDMOND, OR – August 27, 2026 – Expion Energy, Inc., formerly known as Expion360 Inc. (Nasdaq: XPO

Five Narrow Lane, LP disclosed a 9.99% stake in Expion Energy, Inc. (XPON) after a private financing round on Aug. 21, 2026. The investment includes a convertible debenture and warrants, with rights to participate in future equity sales. The stake is capped at 9.99% despite additional conversion rights. Five Narrow Lane may engage with XPON's management and adjust its holdings.

Expion360 (XPON) acquired oil and gas assets in Louisiana for $3.425M, financed by $8.2M in convertible debt. The company, now Expion Energy, plans to drill by 2027. Shares rose 80.5% on the news. The move is speculative, with risks including dilution and weak legacy financials.

Expion Energy (Nasdaq: XPON) appointed Robert Winspear as CFO, effective August 25, 2026. Winspear succeeds Shawna Bowin, who will assist until October. He brings 30 years of experience, including roles at Blackboxstocks (Nasdaq: ALOY) and Excel Corporation. Expion is expanding into oil and gas while maintaining its lithium battery business. Winspear's compensation includes a base salary, bonus, 30,000 restricted stock units, and 15,000 stock options.

Expion Energy (XPON) surged 134% to $8.04 on Nasdaq after acquiring oil and gas exploration assets in Louisiana. The company paid $3.425M for 3,000 net acres, a wellbore, and related intellectual property. Kevin Sellers was appointed CEO to lead the expansion into oil and gas.

Expion Energy (XPON) closed a $9M private placement, with potential for $91M more, to fund its oil and gas assets in Louisiana. Shares rose 97%. Proceeds will support asset acquisition and working capital. The company acquired 3,000 net acres and a wellbore, targeting multiple reservoir benches.

Expion Energy (NASDAQ:XPON) acquired oil and gas assets in Louisiana, marking its entry into the sector. The deal includes 3,000 net acres and cost $3.425M. The company plans to spend up to $4M on leasing and drill a well by February 15, 2027. Kevin Sellers was appointed CEO to lead the new strategy.

U.S. stocks were mixed Monday, with the Nasdaq Composite down 150 points. The Chicago Fed National Activity Index fell to -0.08 in July, suggesting economic slowdown. Expion360 (XPON) surged 133% after a $3.425M acquisition and a $9M share offering. CID HoldCo (DAIC) and Sadot Group (SDOT) also rose, while FLZH, RFAI, and KNRX declined.

Expion360 Inc. (XPON) filed an SEC Form 8-K — Entry into a Material Definitive Agreement. Exhibit 99.1 Expion Acquires Assets Establishing an Oil and Gas Exploration Platform Broadened Operating Strategy Positions Expion to Potentially Supply Long-Term Natural Gas to Growing AI Data Center Demand and U.S. LNG Export Markets Expion Appoints New CEO with Deep Owner-Oper

Expion360 Inc. (XPON) filed an SEC Form 8-K — Results of Operations and Financial Condition. Expion360 Reports Second Quarter 2026 Financial and Operational Results Gross Margin Expands to 32.4% from 20.8% in Prior-Year Period Expanded OEM Relationship with Forest River to Include Two Additional Motorized RV Brands REDMOND, OR – August 7, 2026 – Expion360 Inc. (Nasdaq: X