Back to the resource library Colorado Model County Oil and Gas Regulations February 9, 2004 | Share: Download OGAP has prepared a set of model regulations to provide See All Related Resources The Truth About Vale S.A. in Minas Gerais: Commitments and Abuses Earthworks 2025 Campaign Plan Protecting Our Land, Water, and Culture: How to Use Mineral Withdrawals to Safeguard Public Lands from Mining Earthworks 2023 Annual Report