Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock, par value $0.01 per share^F2,F3	Sep 20, 2016	J	59,687,619	$0.00	A	59,687,619	D
Common Stock, par value $0.01 per share^F2,F4	Sep 20, 2016	J	33,159,784	$0.00	A	40,420,114	I	See footnote
Common Stock, par value $0.01 per share^F2,F5	Sep 20, 2016	J	46,016,031	$0.00	A	72,847,294	I	See footnote
Common Stock, par value $0.01 per share^F6	Sep 20, 2016	J	140,353,407	$0.00	D	0	I	See footnote
Common Stock, par value $0.01 per share^F7	holding	—	—		—	23,373	I	See footnote
Common Stock, par value $0.01 per share^F8	holding	—	—		—	23,373	I	See footnote

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses

F1Distribution of the common stock of Eclipse Resources Corporation (the "Issuer") by Eclipse Resources Holdings, L.P. ("Eclipse Holdings") to its limited partners in connection with the dissolution of Eclipse Holdings.
F2The reporting person disclaims beneficial ownership of the reported securities except to the extent of such reporting person's pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the reported securities for purposes of Section 16 or for any other purpose.
F3These securities are directly held by EnCap Energy Capital Fund VIII, L.P. ("EnCap Fund VIII"). EnCap Partners, LLC ("EnCap Partners") is the managing member of EnCap Investments Holdings, LLC ("EnCap Holdings"), which is the sole member of EnCap Investments GP, L.L.C. ("EnCap Investments GP"), the general partner of EnCap Investments L.P. ("EnCap Investments"), which is the general partner of EnCap Equity Fund VIII GP, L.P. ("EnCap Fund VIII GP"), the sole general partner of EnCap Fund VIII. Therefore, EnCap Partners, EnCap Holdings, EnCap Investments GP, EnCap Investments and EnCap Fund VIII GP may be deemed to beneficially own these securities.
F4These securities are directly held by EnCap Energy Capital Fund VIII Co-Investors, L.P. ("EnCap Fund VIII Co-Invest"). EnCap Partners is the managing member of EnCap Holdings, which is the sole member of EnCap Investments GP, the general partner of EnCap Investments, which is the general partner of EnCap Fund VIII GP, the sole general partner of EnCap Fund VIII Co-Invest. Therefore, EnCap Partners, EnCap Holdings, EnCap Investments GP, EnCap Investments and EnCap Fund VIII GP may be deemed to beneficially own these securities.
F5These securities are directly held by EnCap Energy Capital Fund IX, L.P. ("EnCap Fund IX"). EnCap Partners is the managing member of EnCap Holdings, which is the sole member of EnCap Investments GP, the general partner of EnCap Investments, which is the general partner of EnCap Equity Fund IX GP, L.P. ("EnCap Fund IX GP"), the sole general partner of EnCap Fund IX. Therefore, EnCap Partners, EnCap Holdings, EnCap Investments GP, EnCap Investments and EnCap Fund IX GP may be deemed to beneficially own these securities.
F6These securities were directly held by Eclipse Holdings.
F7These securities are directly held by Robert L. Zorich.
F8These securities are directly held by D. Martin Phillips.

Remarks

Exhibit List Exhibit 99 - Joint Filer Information