$Eclipse Resources Corporation(ECR)$ 8-K - Current report Filed: 2017-12-12 AccNo: 0001193125-17-367451 Size: 906 KBItem 1.01: Entry into a Material Definitive AgreementItem 3.02: Unregistered Sales of Equity SecuritiesItem 7.01: Regulation FD DisclosureItem 9.01: Financial Statements and Exhibits 网页链接