---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-25-019530"
form_type: "8-K"
ticker: "ZNOG"
cik: "0001131312"
company_name: "ZION OIL & GAS INC"
filed_at: "2025-06-05T23:59:59+00:00"
generated_at: "2026-05-19T19:40:50.384384+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Zion Oil & Gas increases authorized common shares from 1.2B to 1.6B

## Summary
- Shareholder-approved amendment effective June 4, 2025 increases authorized common shares to 1.6 billion.
- Previous authorization was 1.2 billion shares; par value remains $0.01 per share.
- Amendment filed with Delaware Secretary of State on June 4, 2025.

## SEC filing metadata
- accession: 0001437749-25-019530
- form_type: 8-K
- ticker: ZNOG
- cik: 0001131312
- company_name: ZION OIL & GAS INC
- filed_at: 2025-06-05T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1131312/000143774925019530/0001437749-25-019530-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1131312/000143774925019530/znog20250605_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-25-019530
- JSON: https://secwatch.observer/filing/0001437749-25-019530.json
- Plain text: https://secwatch.observer/filing/0001437749-25-019530.txt

## Key facts
- Governance Changes
  ZION OIL & GAS INC: Increased authorized common shares from 1.2 billion to 1.6 billion (effective 2025-06-04).
  - Change: charter amendment
  - Effective: 2025-06-04
  source text: The Company’s common stockholders approved to amend the Company’s Amended and Restated Certificate of Incorporation to increase the number of shares of common stock, par value $0.01 (“Common Stock”), that the Company is authorized to issue from 1,200 million to 1,600 million.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1131312/000143774925019530/0001437749-25-019530-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.