Common use of Environmental Certificate Clause in Contracts

Environmental Certificate. A certificate signed by a duly authorized officer of Company, stating that Company has reviewed the effect of Environmental Laws on the Mineral Properties and the properties of the Gas Marketing Subsidiaries, and associated liabilities and costs, and on the basis of such review, Company is not, in any material respect, in violation of any Environmental Laws, and the Company reasonably believes that Environmental Laws then in effect are unlikely to have a Material Adverse Effect on Company or its Subsidiaries considered as a whole.

Environmental Certificate. A certificate signed by a duly ------------------------- authorized officer of Company, stating that Company has reviewed the effect of Environmental Laws on the Mineral Properties and the properties of the Gas Marketing Subsidiaries, and associated liabilities and costs, and on the basis of such review, Company is not, in any material respect, in violation of any Environmental Laws, and the Company reasonably believes that Environmental Laws then in effect are unlikely to have a Material Adverse Effect on Company or its Subsidiaries considered as a whole.. -50-

Environmental Certificate. A certificate signed by a duly ------------------------- authorized officer of Company, stating that Company has reviewed the effect of Environmental Laws on the Mineral Properties and the properties of the Gas Marketing Subsidiaries, and associated liabilities and costs, and on the basis of such review, Company is not, in any material respect, in violation of any Environmental Laws, and the Company reasonably believes that Environmental Laws then in effect are unlikely to have a Material Adverse Effect on Company or its Subsidiaries considered as a whole.