ECR / Eclipse Resources Corp. - Документы SEC, Годовой отчет, Доверенное заявление

Корпорация ресурсов Eclipse.
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Основная статистика
CIK 1600470
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Eclipse Resources Corp.
SEC Filings (Chronological Order)
На этой странице представлен полный хронологический список документов SEC, за исключением документов о собственности, которые мы предоставляем в других местах.
February 16, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)*

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Montage Resources Corporation (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 61179L100 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designat

November 24, 2020 15-12B

- 15-12B

15-12B 1 d30721d1512b.htm 15-12B UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number: 001-36511 MONTAGE RESOURCES CORPORATION (E

November 18, 2020 POS AM

- POS AM

As filed with the Securities and Exchange Commission on November 18, 2020 Registration No.

November 18, 2020 S-8 POS

- S-8 POS

S-8 POS 1 d848084ds8pos.htm S-8 POS As filed with the Securities and Exchange Commission on November 18, 2020 Registration No. 333-232101 Registration No. 333-218445 Registration No. 333-197207 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT NO. 333-232101 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATI

November 18, 2020 S-8 POS

- S-8 POS

S-8 POS 1 d848084ds8pos.htm S-8 POS As filed with the Securities and Exchange Commission on November 18, 2020 Registration No. 333-232101 Registration No. 333-218445 Registration No. 333-197207 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT NO. 333-232101 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATI

November 18, 2020 S-8 POS

- S-8 POS

S-8 POS 1 d848084ds8pos.htm S-8 POS As filed with the Securities and Exchange Commission on November 18, 2020 Registration No. 333-232101 Registration No. 333-218445 Registration No. 333-197207 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT NO. 333-232101 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATI

November 18, 2020 POS AM

As filed with the Securities and Exchange Commission on November 18, 2020

As filed with the Securities and Exchange Commission on November 18, 2020 Registration No.

November 13, 2020 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on November 24, 2020, pursuant to the provisions of Rule 12d2-2 (a).

November 13, 2020 SC 13D/A

ECR / Eclipse Resources Corp. / EnCap Energy Capital Fund VIII, L.P. - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 11)* Montage Resources Corporation (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27890G 100 (CUSIP Number) Douglas E. Swanson, Jr. EnCap Investments L.P. 1100 Louisiana Street, Suite 4900 Houston, Texas 7700

November 13, 2020 8-K

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Termination of a Material Definitive Agreement, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 13, 2020 MONTAGE RESOURCES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-36511 46-4812998 (State or other jurisdiction of incorporation) (Co

November 12, 2020 425

Merger Prospectus - 425

425 1 d76028d425.htm 425 Filed by Southwestern Energy Company Commission File No.: 001-08246 Pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Montage Resources Corporation Commission File No.: 001-36511 Date: November 12, 2020 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Excha

November 12, 2020 425

Merger Prospectus - 425

425 1 d20989d425.htm 425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 12, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdict

November 12, 2020 8-K

Other Events, Submission of Matters to a Vote of Security Holders - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 12, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Co

November 6, 2020 10-Q

Quarterly Report - 10-Q

Cs UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Montage Resou

November 5, 2020 8-K

Other Events - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Com

November 5, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Com

November 5, 2020 425

Merger Prospectus - 425

425 1 mr-425.htm 425 Filed by Montage Resources Corporation pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Montage Resources Corporation (Commission File No.: 001-36511) Exhibit 99.1 Montage Resources Corporation Announces Third Quarter 2020 Financial Results IRVING, TX- November 5, 2020- (BUSIN

November 5, 2020 425

Merger Prospectus - 425

425 1 d46810d425.htm 425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdicti

November 5, 2020 425

Merger Prospectus - 425 SWN 8-K UPDATE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 5, 2020 SOUTHWESTERN ENERGY COMPANY (Exact name of registrant as specified in its charter) Delaware 001-08246 71-0205415 (State or other jurisdiction of incorporation) (Commi

November 5, 2020 EX-99.1

Montage Resources Corporation Announces Third Quarter 2020 Financial Results

Exhibit 99.1 Montage Resources Corporation Announces Third Quarter 2020 Financial Results IRVING, TX- November 5, 2020- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage” or “Montage Resources”) today announced its third quarter 2020 operational and financial results. Third Quarter 2020 Highlights: • Merger with Southwestern Energy Company expected to close follo

October 13, 2020 8-K

Financial Statements and Exhibits, Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 6, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Comm

October 6, 2020 DEFM14A

- DEFM14A

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi

October 1, 2020 8-K

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 28, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (C

October 1, 2020 EX-10.1

Letter Agreement, dated as of September 28, 2020, by and among Montage Resources Corporation, as borrower, certain of the Company’s subsidiaries, as guarantors, Bank of Montreal, as administrative agent, and each of the lenders that are party thereto

Execution Version Exhibit 10.1 September 28, 2020 Montage Resources Corporation 122 W. John Carpenter Freeway, Suite 300 Irving, Texas 75039 Attention: Chief Financial Officer Re: Third Amended and Restated Credit Agreement (such agreement, as amended, restated, amended and restated, supplemented or otherwise modified to date, the “Credit Agreement”) dated as of February 28, 2019, among Montage Re

August 21, 2020 SC 13D

ECR / Eclipse Resources Corp. / SOUTHWESTERN ENERGY CO - SC 13D Activist Investment

SC 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 Montage Resources Corporation (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27890G 100 (CUSIP Number) Copies to: Chris Lacy Vice President, General Counsel and Secretary Southwestern Energy Company 10000 Energy Drive Spring,

August 19, 2020 425

Merger Prospectus - 425

425 1 d35583d425.htm 425 Filed by Montage Resources Corporation pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Montage Resources Corporation (Commission File No.: 001-36511) On August 19, 2020, Montage Resources Corporation (the “Company”) sent a communication in the following form relating to t

August 18, 2020 EX-2.1

Agreement and Plan of Merger, dated as of August 12, 2020, by and between Montage Resources Corporation and Southwestern Energy Company.*

EX-2.1 Exhibit 2.1 EXECUTION VERSION AGREEMENT AND PLAN OF MERGER by and between SOUTHWESTERN ENERGY COMPANY and MONTAGE RESOURCES CORPORATION dated as of August 12, 2020 TABLE OF CONTENTS Page ARTICLE I THE MERGER 1 1.1 The Merger 1 1.2 Effective Time 1 1.3 Closing 2 1.4 Organizational Documents of Surviving Entity 2 1.5 Officers 2 1.6 Board of Directors 2 1.7 Alternative Transaction Structures 2

August 18, 2020 EX-10.1

Support Agreement, dated as of August 12, 2020, by and among certain stockholders affiliated with EnCap Investments L.P. and Southwestern Energy Company.

EX-10.1 Exhibit 10.1 SUPPORT AGREEMENT THIS SUPPORT AGREEMENT (this “Agreement”) is dated as of August 12, 2020, by and among each stockholder of Montage Resources Corporation, a Delaware corporation (the “Company”), set forth on Schedule A hereto (each, a “Stockholder” and collectively, the “Stockholders”), and Southwestern Energy Company, a Delaware corporation (“Parent”). W I T N E S S E T H: W

August 18, 2020 425

Merger Prospectus - 425

425 1 d77729d425.htm 425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdictio

August 18, 2020 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Comm

August 13, 2020 425

Merger Prospectus - 425

425 1 d18837d425.htm 425 Filed by Southwestern Energy Company Commission File No.: 001-08246 Pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Montage Resources Corporation Commission File No.: 001-36511 Date: August 13, 2020 On August 13, 2020, Montage Resources Corporation (“Montage”) sent the following communication to its employees on behalf of Southwestern Energy Company

August 12, 2020 SC 13D/A

ECR / Eclipse Resources Corp. / EnCap Energy Capital Fund VIII, L.P. - SC 13D/A Activist Investment

SC 13D/A 1 d82373dsc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 10)* Montage Resources Corporation (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27890G 100 (CUSIP Number) Douglas E. Swanson, Jr. EnCap Investments L.P. 1100 Louisiana Street, S

August 12, 2020 425

Merger Prospectus - 425

425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2020 SOUTHWESTERN ENERGY COMPANY (Exact name of registrant as specified in its charter) Delaware 001-08246 71-0205415 (State or other jurisdiction of incorporation) (Co

August 12, 2020 425

Merger Prospectus - 425

425 1 d75389d425.htm 425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2020 SOUTHWESTERN ENERGY COMPANY (Exact name of registrant as specified in its charter) Delaware 001-08246 71-0205415 (State or

August 12, 2020 425

Merger Prospectus - 425

Filed by Southwestern Energy Company Commission File No.: 001-08246 Pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Montage Resources Corporation Commission File No.: 001-36511 Date: August 12, 2020 On August 12, 2020, Southwestern Energy Company (the “Company”) sent an email in the following form relating to its pending merger with Montage Resources Corporation (“Montage”)

August 7, 2020 10-Q

Quarterly Report - 10-Q

Cs UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Montage Resources

August 6, 2020 EX-99.1

Montage Resources Corporation Announces Second Quarter 2020 Financial Results, Provides Details of Capital Efficiency Improvements and Updates Guidance for Full Year 2020

Exhibit 99.1 Montage Resources Corporation Announces Second Quarter 2020 Financial Results, Provides Details of Capital Efficiency Improvements and Updates Guidance for Full Year 2020 IRVING, TX- August 6, 2020- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced its second quarter 2020 operational and financial results and updated full

August 6, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commi

July 22, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 22, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commis

July 22, 2020 EX-99.1

Montage Resources Corporation Divesting Wellhead Gathering Infrastructure for $25 Million, Announces Preliminary Second Quarter 2020 Production Performance, Lowers Full Year 2020 Capital Spending Guidance Schedules Second Quarter 2020 Earnings Releas

Exhibit 99.1 Montage Resources Corporation Divesting Wellhead Gathering Infrastructure for $25 Million, Announces Preliminary Second Quarter 2020 Production Performance, Lowers Full Year 2020 Capital Spending Guidance Schedules Second Quarter 2020 Earnings Release Date and Conference Call IRVING, TX - July 22, 2020- (BUSINESS WIRE) – Montage Resources Corporation (NYSE: MR) (the “Company” or “Mont

June 22, 2020 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 19, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commis

June 3, 2020 EX-10.2

Form of Performance Unit Award Agreement for Officers and Employees (filed herewith)

Exhibit 10.2 PERFORMANCE UNIT AWARD AGREEMENT MONTAGE RESOURCES CORPORATION 2019 LONG-TERM INCENTIVE PLAN THIS PERFORMANCE UNIT AWARD AGREEMENT (this “Agreement”) evidences an award made as of May [], 2020, by MONTAGE RESOURCES CORPORATION, a Delaware corporation (the “Company”), to [Employee name] (“Employee”). 1.Award. The Company hereby grants Employee an award (this “Award”) of an aggregate of

June 3, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 28, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commiss

June 2, 2020 EX-99.1

Montage Resources Corporation Increases Second Quarter and Full Year 2020 Production Guidance

Exhibit 99.1 Montage Resources Corporation Increases Second Quarter and Full Year 2020 Production Guidance IRVING, TX - June 2, 2020- (BUSINESS WIRE) – Montage Resources Corporation (NYSE: MR) (the “Company” or “Montage Resources”) today announced an increase in its full year and second quarter 2020 production guidance along with an organizational update. Updated Production Guidance: • In connecti

June 2, 2020 EX-10.1

Amendment No. 1 to Executive Employment Agreement, dated as of June 1, 2020, by and between Montage Resources Corporation and Matthew Rucker

Exhibit 10.1 AMENDMENT NO. 1 TO EXECUTIVE EMPLOYMENT AGREEMENT This Amendment No. 1 to Executive Employment Agreement (this “Amendment”) is made and entered into effective as of June 1, 2020, by and between Montage Resources Corporation (the “Company”) and Matthew Rucker (“Executive”). WHEREAS, the parties hereto entered into that certain Executive Employment Agreement, effective as of March 1, 20

June 2, 2020 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 1, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commiss

May 8, 2020 10-Q

Quarterly Report - 10-Q

Cs UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Montage Resources

May 7, 2020 EX-10.1

Third Amendment to Third Amended and Restated Credit Agreement, dated as of May 4, 2020, by and among Montage Resources Corporation, as borrower, Bank of Montreal, as administrative agent, and each of the lenders party thereto.

Exhibit 10.1 Execution Version THIRD AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT dated as of May 4, 2020 among MONTAGE RESOURCES CORPORATION, as Borrower, BANK OF MONTREAL, as Administrative Agent, and the Lenders Party Hereto THIRD AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT THIS THIRD AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”) dated as o

May 7, 2020 EX-99.1

Montage Resources Corporation Announces First Quarter 2020 Operational and Financial Results and Updates Full Year 2020 Guidance Including Additional 10% Reduction to Expected Capital Expenditures

EX-99.1 3 mr-ex9916.htm EX-99.1 Exhibit 99.1 Montage Resources Corporation Announces First Quarter 2020 Operational and Financial Results and Updates Full Year 2020 Guidance Including Additional 10% Reduction to Expected Capital Expenditures IRVING, TX- May 7, 2020- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced its first quarter 20

May 7, 2020 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commissi

April 28, 2020 DEF 14A

Schedule 14A

DEF 14A 1 mr-def14a20200619.htm DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (a

April 28, 2020 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

April 23, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 23, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commi

April 23, 2020 EX-99.1

Montage Resources Corporation Announces First Quarter Production Outperformance, Updated Hedge Portfolio Position and First Quarter Earnings Release Schedule

Exhibit 99.1 Montage Resources Corporation Announces First Quarter Production Outperformance, Updated Hedge Portfolio Position and First Quarter Earnings Release Schedule IRVING, TX- April 23, 2020- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced preliminary first quarter 2020 production, an updated hedge portfolio position and first

March 25, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 25, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commi

March 25, 2020 EX-99.1

Montage Resources Corporation Announces $45 Million Reduction in 2020 Capital Spending, Reiterates Full Year 2020 Production, and Enacts Strategic Shift in 2020 Production Mix

Exhibit 99.1 Montage Resources Corporation Announces $45 Million Reduction in 2020 Capital Spending, Reiterates Full Year 2020 Production, and Enacts Strategic Shift in 2020 Production Mix IRVING, TX- March 25, 2020- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today has provided updated operational and financial guidance in response to current m

March 16, 2020 EX-99.1

Montage Resources Corporation Announces Execution of a Renegotiated Gas Gathering Agreement and Updates its 2020 and 2021 Hedging Portfolio

Exhibit 99.1 Montage Resources Corporation Announces Execution of a Renegotiated Gas Gathering Agreement and Updates its 2020 and 2021 Hedging Portfolio IRVING, TX- March 16, 2020- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today is pleased to announce it has entered into a new consolidated gas gathering agreement and has added downside protect

March 16, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 16, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commi

March 11, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 5, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commis

March 10, 2020 EX-21.1

List of Subsidiaries of Montage Resources Corporation

Exhibit 21.1 LIST OF SUBSIDIARIES OF MONTAGE RESOURCES CORPORATION Name of Subsidiary Jurisdiction of Organization Eclipse GP, LLC Delaware Eclipse Resources I, LP Delaware Eclipse Resources Operating, LLC Delaware Eclipse Resources - Ohio, LLC Delaware Buckeye Minerals & Royalties, LLC Delaware Eclipse Resources Midstream, LP Delaware Eclipse Resources Marketing, LP Delaware Eclipse Resources – P

March 10, 2020 EX-99.1

Software Integrated Solutions Division of Schlumberger Technology Corporation, Summary of Reserves for Unconventional Properties as of December 31, 2019 (Montage Resources Corporation).

Exhibit 99.1 Software Integrated Solutions Division of Schlumberger Technology Corporation 4600 J. Barry Court Suite 200 Canonsburg, Pennsylvania 15317 USA Tel: +1-724-416-9700 Fax: +1-724-416-9705 18 February 2020 Montage Resources Corporation 122 W. John Carpenter Fwy, Suite 300 Irving, Texas 75039 Dear Gentlemen: At the request of Montage Resources Corporation (Montage), through their letter of

March 10, 2020 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Montage Resources Corpora

March 10, 2020 EX-4.5

Exhibit 4.5

Exhibit 4.5 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following summary of the common stock, par value $0.01 per share, of Montage Resources Corporation (the “Company,” “we,” “us,” and “our”) does not purport to be complete and is subject to and qualified by reference to our Second Amended and Restated Certificate of Incorporation, as amended

March 5, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 5, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commis

March 5, 2020 EX-99.1

Montage Resources Corporation Announces Fourth Quarter and Full Year 2019 Operational and Financial Results

Exhibit 99.1 Montage Resources Corporation Announces Fourth Quarter and Full Year 2019 Operational and Financial Results IRVING, TX- March 5, 2020- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced its fourth quarter and full year 2019 operational and financial results. In addition, the Company will be posting an updated investor prese

February 25, 2020 EX-99.1

Montage Resources Corporation Announces Year-End 2019 Production, Capital Expenditures, Proved Reserves, and Earnings Release Schedule

Exhibit 99.1 Montage Resources Corporation Announces Year-End 2019 Production, Capital Expenditures, Proved Reserves, and Earnings Release Schedule IRVING, TX- February 25, 2020- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced its fourth quarter and full year 2019 production and capital spending, its year-end 2019 proved reserves and

February 25, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 25, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Co

February 14, 2020 SC 13G

61179L100 / Montage Resources Corp / Silver Point Capital L.P. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Montage Resources Corporation (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 61179L100 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 4, 2020 EX-99.1

Montage Resources Corporation Announces 2020 Capital Expenditure Budget and Financial and Operating Guidance

Exhibit 99.1 Montage Resources Corporation Announces 2020 Capital Expenditure Budget and Financial and Operating Guidance IRVING, TX- February 4, 2020- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced its 2020 capital expenditure budget and first quarter and full year 2020 financial and operating guidance. Highlights include: • 2020 e

February 4, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

8-K 1 mr-8k20200204.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 4, 2020 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdi

December 16, 2019 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K 1 mr-8k20191213.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 13, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisd

December 16, 2019 EX-99.1

Montage Resources Corporation Announces Randall M. Albert to Succeed Michael Jennings as Chairman of the Board of Directors

Exhibit 99.1 Montage Resources Corporation Announces Randall M. Albert to Succeed Michael Jennings as Chairman of the Board of Directors IRVING, TX- December 16, 2019- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced that Michael Jennings, Chairman of the Board, has resigned from the board of directors of the Company (the "Board") eff

November 15, 2019 EX-10.1

Second Amendment to Third Amended and Restated Credit Agreement, dated as of November 11, 2019, by and among Montage Resources Corporation, as borrower, Bank of Montreal, as administrative agent, and each of the lenders party thereto.

EX-10.1 2 mr-ex1016.htm EX-10.1 Exhibit 10.1 Execution Version SECOND AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT dated as of November 11, 2019 among MONTAGE RESOURCES CORPORATION, as Borrower, BANK OF MONTREAL, as Administrative Agent, and the Lenders Party Hereto SECOND AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT THIS SECOND AMENDMENT TO THIRD AMENDED AND RESTATED CREDI

November 15, 2019 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K 1 mr-8k20191111.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 11, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisd

November 8, 2019 EX-10.1

First Amendment to Third Amended and Restated Credit Agreement, dated as of September 19, 2019, by and among Montage Resources Corporation, as borrower, Bank of Montreal, as administrative agent, and each of the lenders party thereto

Exhibit 10.1 Execution Version FIRST AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT dated as of September 19, 2019 among MONTAGE RESOURCES CORPORATION, as Borrower, BANK OF MONTREAL, as Administrative Agent, and the Lenders Party Hereto FIRST AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT THIS FIRST AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”) dat

November 8, 2019 10-Q

Quarterly Report - 10-Q

s UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Montage Resour

November 7, 2019 EX-99.1

Montage Resources Corporation Announces Third Quarter 2019 Outperformance, Lowers Cash Production Costs Guidance and Increases Midpoint of Production Guidance for the Full Year 2019

Exhibit 99.1 Montage Resources Corporation Announces Third Quarter 2019 Outperformance, Lowers Cash Production Costs Guidance and Increases Midpoint of Production Guidance for the Full Year 2019 IRVING, TX- November 7, 2019- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced its third quarter 2019 financial and operational results along

November 7, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 mr-8k20191107.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdi

October 30, 2019 SC 13D/A

ECR / Eclipse Resources Corp. / Encap Energy Capital Fund VIII, L.P. - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 9)* Montage Resources Corporation (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27890G 100 (CUSIP Number) Douglas E. Swanson, Jr. EnCap Investments L.P. 1100 Louisiana Street, Suite 4900 Houston, Texas 77002

August 8, 2019 10-Q

Quarterly Report - 10-Q

s UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Montage Resources C

August 8, 2019 EX-10.8

Montage Resources Corporation Non-Employee Director Compensation Policy.

EX-10.8 5 mr-ex108111.htm EX-10.8 Exhibit 10.8 MONTAGE RESOURCES CORPORATION NON-EMPLOYEE DIRECTOR COMPENSATION POLICY (Adopted as of April 4, 2019, effective as of February 28, 2019) I. Purpose of this Policy The purpose of this Non-Employee Director Compensation Policy (this “Policy”) is to advance the long-term interests of Montage Resources Corporation (the “Company”) by (i) motivating non-emp

August 8, 2019 EX-10.4

Executive Employment Agreement, effective as of March 1, 2019, by and between Montage Resources Corporation and Oleg E. Tolmachev

Exhibit 10.4 EXECUTION COPY EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (this “Agreement”) is made and entered into effective as of March 1, 2019 (the “Effective Date”), by and between Montage Resources Corporation, formerly known as Eclipse Resources Corporation (the “Company”), and Oleg Tolmachev (“Executive”). WHEREAS, the parties have determined it to be in their respect

August 8, 2019 EX-10.6

Executive Employment Agreement, effective as of March 1, 2019, by and between Montage Resources Corporation and Paul M. Johnston

Exhibit 10.6 EXECUTION COPY EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (this “Agreement”) is made and entered into effective as of March 1, 2019 (the “Effective Date”), by and between Montage Resources Corporation, formerly known as Eclipse Resources Corporation (the “Company”), and Paul M. Johnston (“Executive”). WHEREAS, the parties have determined it to be in their respe

August 8, 2019 EX-10.9

Restricted Stock Award Agreement, effective as of February 28, 2019, by and between Montage Resources Corporation and Oleg E. Tolmachev

Exhibit 10.9 Execution Version RESTRICTED STOCK AWARD AGREEMENT This Restricted Stock Award Agreement (this “Agreement”) is made and entered into as of the date of grant set forth below (the “Date of Grant”) by and between Montage Resources Corporation, a Delaware corporation (the “Company”), and the officer of the Company named below (“Grantee”). Capitalized terms not defined herein shall have th

August 8, 2019 EX-10.5

Executive Employment Agreement, effective as of March 1, 2019, by and between Montage Resources Corporation and Matthew H. Rucker

EX-10.5 3 mr-ex105109.htm EX-10.5 Exhibit 10.5 EXECUTION COPY EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (this “Agreement”) is made and entered into effective as of March 1, 2019 (the “Effective Date”), by and between Montage Resources Corporation, formerly known as Eclipse Resources Corporation (the “Company”), and Matthew Rucker (“Executive”). WHEREAS, the parties have de

August 8, 2019 EX-10.10

Form of Restricted Stock Award Agreement for Non-Employee Directors

Exhibit 10.10 RESTRICTED STOCK AWARD AGREEMENT FOR NON-EMPLOYEE DIRECTORS This Restricted Stock Award Agreement (this “Agreement”) is made and entered into as of the date of grant set forth below (the “Date of Grant”) by and between Montage Resources Corporation, a Delaware corporation (the “Company”), and the member of the Board of Directors of the Company (the “Board”) named below (“Grantee”). C

August 6, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 mr-8k20190806.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdict

August 6, 2019 EX-99.1

Montage Resources Corporation Announces Second Quarter 2019 Outperformance, Raises Production Guidance, Lowers Cash Operating Costs Guidance and Lowers Capital Expenditure Guidance for the Full Year 2019

EX-99.1 2 mr-ex9916.htm EX-99.1 Exhibit 99.1 Montage Resources Corporation Announces Second Quarter 2019 Outperformance, Raises Production Guidance, Lowers Cash Operating Costs Guidance and Lowers Capital Expenditure Guidance for the Full Year 2019 IRVING, TX- August 6, 2019- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced its second

July 8, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 mr-8k20190708.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 8, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdictio

July 8, 2019 EX-99.1

Montage Resources Corporation Announces Reduction in 2019 Activity and Capital Expenditures While Reaffirming Full Year Production Guidance as Operational Synergies and Well Performance Continue to Deliver Outstanding Results

Exhibit 99.1 Montage Resources Corporation Announces Reduction in 2019 Activity and Capital Expenditures While Reaffirming Full Year Production Guidance as Operational Synergies and Well Performance Continue to Deliver Outstanding Results IRVING, TX- July 8, 2019- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today provided an operational update f

June 28, 2019 EX-10.1

Executive Employment Agreement, effective as of June 25, 2019, by and between Montage Resources Corporation and Timothy J. Loos (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed with the SEC on June 28, 2019)

Exhibit 10.1 EXECUTION COPY EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (this “Agreement”) is made and entered into effective as of June 25, 2019 (the “Effective Date”), by and between Montage Resources Corporation, formerly known as Eclipse Resources Corporation (the “Company”), and Timothy J. Loos (“Executive”). WHEREAS, the parties have determined it to be in their respec

June 28, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 25, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commis

June 20, 2019 EX-10.3

Form of Performance Unit Award Agreement for Officers and Employees

Exhibit 10.3 PERFORMANCE UNIT AWARD AGREEMENT MONTAGE RESOURCES CORPORATION 2019 LONG-TERM INCENTIVE PLAN THIS PERFORMANCE UNIT AWARD AGREEMENT (this “Agreement”) evidences an award made as of , 20, by MONTAGE RESOURCES CORPORATION, a Delaware corporation (the “Company”), to [Employee name] (“Employee”). 1.Award. The Company hereby grants Employee an award (this “Award”) of an aggregate of [] perf

June 20, 2019 EX-10.2

Form of Restricted Stock Unit Award Agreement for Officers and Employees (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed with the SEC on June 20, 2019)

Exhibit 10.2 RESTRICTED STOCK UNIT AWARD AGREEMENT MONTAGE RESOURCES CORPORATION 2019 LONG-TERM INCENTIVE PLAN THIS RESTRICTED STOCK UNIT AWARD AGREEMENT (this “Agreement”) evidences an award made as of , 20 (the “Date of Grant”), by MONTAGE RESOURCES CORPORATION, a Delaware corporation (the “Company”), to [INSERT EMPLOYEE NAME] (“Employee”). 1.Award. The Company hereby grants Employee an award (t

June 20, 2019 EX-10.1

Montage Resources Corporation 2019 Long-Term Incentive Plan

Exhibit 10.1 MONTAGE RESOURCES CORPORATION 2019 LONG-TERM INCENTIVE PLAN Table of Contents ARTICLE I GENERAL 1 Section 1.01 Purpose 1 Section 1.02 Definitions 1 Section 1.03 Administration 3 (a) Authority of the Committee 3 (b) Manner of Exercise of Committee Authority 4 (c) Limitation of Liability 4 Section 1.04 Stock Subject to Plan 4 (a) Total Shares Available 4 (b) Prior Plan 4 (c) Stock Offer

June 20, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

8-K 1 mr-8k20190614.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdicti

June 13, 2019 S-8

ECR / Eclipse Resources Corp. S-8 - - S-8

S-8 As filed with the Securities and Exchange Commission on June 13, 2019 Registration No.

May 10, 2019 8-K/A

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (

May 9, 2019 EX-10.3

Retention Agreement, dated as of February 28, 2019, by and between Montage Resources Corporation and Oleg Tolmachev.

Exhibit 10.3 February 28, 2019 Oleg Tolmachev 113 Forbes Field Circle Boalsburg, PA 16827 HAND DELIVERED Re: Retention Bonus Dear Oleg: As you know, earlier today, Montage Resources Corporation (formerly known as Eclipse Resources Corporation) (“Montage” or the “Company”) and Blue Ridge Mountain Resources, Inc. (“BRMR”) completed the merger of a wholly owned subsidiary of Montage with and into BRM

May 9, 2019 10-Q

Quarterly Report - 10-Q

s UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Montage Resources

May 7, 2019 EX-99.1

Montage Resources Corporation Announces Exceptional First Quarter 2019 Results Driven by Superior Operational Execution, Updates Full Year 2019 Guidance for Increased Production and Enhanced Cash Margins, and Obtains Borrowing Base Increase of 7%

Exhibit 99.1 Montage Resources Corporation Announces Exceptional First Quarter 2019 Results Driven by Superior Operational Execution, Updates Full Year 2019 Guidance for Increased Production and Enhanced Cash Margins, and Obtains Borrowing Base Increase of 7% IRVING, TX- May 7, 2019- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced it

May 7, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commissi

April 25, 2019 DEFA14A

ECR / Eclipse Resources Corp. DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

April 25, 2019 DEF 14A

Montage Resources Corporation 2019 Long-Term Incentive Plan (incorporated by reference to Appendix A to the Company’s Definitive Proxy Statement on Schedule 14A filed with the SEC on April 25, 2019)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin

April 16, 2019 EX-10.2

Executive Employment Agreement, effective as of March 1, 2019, by and between Montage Resources Corporation and Michael L. Hodges (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed with the SEC on April 16, 2019)

EX-10.2 EXHIBIT 10.2 EXECUTIVE EMPLOYMENT AGREEMENT THIS EXECUTIVE EMPLOYMENT AGREEMENT (this “Agreement”) is made and entered into effective as of March 1, 2019 (the “Effective Date”), by and between Montage Resources Corporation, formerly known as Eclipse Resources Corporation (the “Company”), and Michael Hodges (“Executive”). WHEREAS, the parties have determined it to be in their respective bes

April 16, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 10, 2019 Montage Resources Corporation (Exact name of registrant as specified in its charter) Delaware 001-36511 46-4812998 (State or other jurisdiction of incorporatio

April 16, 2019 EX-10.1

Executive Employment Agreement, effective as of March 1, 2019, by and between Montage Resources Corporation and John K. Reinhart (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed with the SEC on April 16, 2019)

EX-10.1 Exhibit 10.1 EXECUTIVE EMPLOYMENT AGREEMENT THIS EXECUTIVE EMPLOYMENT AGREEMENT (this “Agreement”) is made and entered into effective as of March 1, 2019 (the “Effective Date”), by and between Montage Resources Corporation, formerly known as Eclipse Resources Corporation (the “Company”), and John K. Reinhart (“Executive”). WHEREAS, the parties have determined it to be in their respective b

March 19, 2019 EX-99.1

UNLOCKING FLAT CASTLE Painter 2H is exceeding the base Flat Castle Type Curve of 2.0 BCF/1,000’ driven by engineered completion designs coupled with choke management techniques to enhance productivity 34 (1) GOPHER hydraulic fracture simulator. (2) P

EX-99.1 2 mr-ex9917.htm EX-99.1 Exhibit 99.1 Montage resources analyst day march 20, 2019 nyse: mr Disclaimer Forward-Looking Statements This presentation contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements, other than statements of historical fact inclu

March 19, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 19, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commi

March 15, 2019 EX-21.1

List of Subsidiaries of Montage Resources Corporation

Exhibit 21.1 LIST OF SUBSIDIARIES OF MONTAGE RESOURCES CORPORATION Name of Subsidiary Jurisdiction of Organization Eclipse GP, LLC Delaware Eclipse Resources I, LP Delaware Eclipse Resources Operating, LLC Delaware Eclipse Resources - Ohio, LLC Delaware Buckeye Minerals & Royalties, LLC Delaware Eclipse Resources Midstream, LP Delaware Eclipse Resources Marketing, LP Delaware Eclipse Resources – P

March 15, 2019 EX-4.2

Specimen Common Stock Certificate of Montage Resources Corporation.

EX-4.2 2 mr-ex42572.htm EX-4.2 Exhibit 4.2 ZQ|CERT#|COY|CLS|RGSTRY|ACCT#|TRANSTYPE|RUN#|TRANS# COMMON STOCK PAR VALUE $0.01 COMMON STOCK Certificate Number ZQ00000000 MONTAGE RESOURCES MONTAGE RESOURCES CORPORATION INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE Shares * * 000000* * * * * * * * * * * * * * * * * * * * * 000000* * * * * * * * * * * * * * * * * * * * * 000000* * * * * * * * * *

March 15, 2019 EX-99.1

Software Integrated Solutions Division of Schlumberger Technology Corporation, Summary of Reserves for Unconventional Properties as of December 31, 2018 (Eclipse Resources Corporation).

Software Integrated Solutions Exhibit 99.1 Division of Schlumberger Technology Corporation 4600 J. Barry Court Suite 200 Canonsburg, Pennsylvania 15317 USA Tel: +1-724-416-9700 Fax: +1-724-416-9705 21 January 2019 Eclipse Resources Corporation 2121 Old Gatesburg Road, Suite 110 State College, Pennsylvania 16803 Dear Gentlemen: At the request of Eclipse Resources Corporation (ECR), through their le

March 15, 2019 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Montage Resources Corpora

March 12, 2019 EX-99.1

Montage Resources Corporation Announces Fourth Quarter and Full Year 2018 Operational and Financial Results

Exhibit 99.1 Montage Resources Corporation Announces Fourth Quarter and Full Year 2018 Operational and Financial Results IRVING, TX- March 12, 2019- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage Resources”) today announced its fourth quarter 2018 and full year 2018 financial and operational results. Fourth Quarter 2018 Highlights: • Average net daily producti

March 12, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 12, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commi

March 6, 2019 EX-10.1

Third Amended and Restated Credit Agreement, dated as of February 28, 2019, among Montage Resources Corporation, Bank of Montreal, as administrative agent, the lenders party thereto, and BMO Capital Markets Corp., Capital One, National Association, and KeyBank National Association, as joint lead arrangers and joint bookrunners (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed with the SEC on March 6, 2019)

EX-10.1 Exhibit 10.1 Execution Version THIRD AMENDED AND RESTATED CREDIT AGREEMENT dated as of February 28, 2019 among MONTAGE RESOURCES CORPORATION (f/k/a Eclipse Resources Corporation), as Borrower, BANK OF MONTREAL, as Administrative Agent, and The Lenders Party Hereto BMO CAPITAL MARKETS CORP., CAPITAL ONE, NATIONAL ASSOCIATION AND KEYBANK NATIONAL ASSOCIATION, as Joint Lead Arrangers and Join

March 6, 2019 EX-3.2

Second Amended and Restated Bylaws of Montage Resources Corporation (incorporated by reference to Exhibit 3.2 to the Company’s Current Report on Form 8-K filed with the SEC on March 6, 2019).

EX-3.2 Exhibit 3.2 SECOND AMENDED AND RESTATED BYLAWS OF ECLIPSE RESOURCES CORPORATION Incorporated under the Laws of the State of Delaware TABLE OF CONTENTS Page ARTICLE I OFFICES AND RECORDS 1 Section 1.1. Registered Office 1 Section 1.2. Other Offices 1 ARTICLE II STOCKHOLDERS 1 Section 2.1. Annual Meeting 1 Section 2.2. Special Meeting 1 Section 2.3. Record Date 1 Section 2.4. Stockholder List

March 6, 2019 EX-3.3

Certificate of Ownership and Merger, filed with the Secretary of State of the State of Delaware with an effective date of February 28, 2019 (incorporated by reference to Exhibit 3.3 to the Company’s Current Report on Form 8-K filed with the SEC on March 6, 2019).

EX-3.3 Exhibit 3.3 CERTIFICATE OF OWNERSHIP AND MERGER MERGING EVEREST 1 CORPORATION WITH AND INTO ECLIPSE RESOURCES CORPORATION Pursuant to Section 253 of the Delaware General Corporation Law, as amended (the “DGCL”), Eclipse Resources Corporation (the “Corporation”), a Delaware corporation, does hereby certify to the following information relating to the merger (the “Merger”) of Everest 1 Corpor

March 6, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Costs Associated with Exit or Disposal Activities, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation)

March 6, 2019 EX-3.1

Second Amended and Restated Certificate of Incorporation of Montage Resources Corporation (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K filed with the SEC on March 6, 2019).

EX-3.1 Exhibit 3.1 SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF ECLIPSE RESOURCES CORPORATION Eclipse Resources Corporation (the “Corporation”), a corporation organized and existing under the General Corporation Law of the State of Delaware as set forth in Title 8 of the Delaware Code (the “DGCL”), hereby certifies as follows: 1. The original Certificate of Incorporation of the Corp

March 1, 2019 EX-99.2

Eclipse Resources and Blue Ridge Mountain Resources Announce the Closing of the Strategic Combination, Borrowing Base Increase to $375 Million, Name and Ticker Change, and Completion of Reverse Stock Split

EX-99.2 Exhibit 99.2 Eclipse Resources and Blue Ridge Mountain Resources Announce the Closing of the Strategic Combination, Borrowing Base Increase to $375 Million, Name and Ticker Change, and Completion of Reverse Stock Split IRVING, TX - February 28, 2019 - (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) and Blue Ridge Mountain Resources, Inc. (O

March 1, 2019 EX-99.1

Montage Resources Corporation Announces Initial 2019 Financial and Operating Guidance, Schedules Fourth Quarter and Full Year 2018 Earnings Release and Conference Call Date, and Provides Information on 2019 Analyst Day

EX-99.1 Exhibit 99.1 Montage Resources Corporation Announces Initial 2019 Financial and Operating Guidance, Schedules Fourth Quarter and Full Year 2018 Earnings Release and Conference Call Date, and Provides Information on 2019 Analyst Day IRVING, TX - February 28, 2019- (BUSINESS WIRE) - Montage Resources Corporation (NYSE:MR) (the “Company” or “Montage”) (formerly known as Eclipse Resources Corp

March 1, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2019 Montage Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation)

March 1, 2019 SC 13D/A

ECR / Eclipse Resources Corp. / Encap Energy Capital Fund VIII, L.P. - SC 13D AMENDMENT NO. 8 Activist Investment

SC 13D Amendment No. 8 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 8)* Montage Resources Corporation (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27890G 100 (CUSIP Number) Douglas E. Swanson, Jr. EnCap Investments L.P. 1100 Louisiana Street, Suite 4900 Housto

March 1, 2019 EX-99.1.1

JOINT FILING AGREEMENT

EX-99.1.1 Exhibit 1.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned persons hereby agree to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock, par value $0.01 per share, of MONTAGE RESOURCES CORPORATION, and further agr

February 14, 2019 EX-99.1

Eclipse Resources Corporation Provides Fourth Quarter and Full Year 2018 Production Results and Year-End 2018 Proved Reserves

EX-99.1 Exhibit 99.1 Eclipse Resources Corporation Provides Fourth Quarter and Full Year 2018 Production Results and Year-End 2018 Proved Reserves STATE COLLEGE, PA- February 14, 2019- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) today is pleased to announce fourth quarter and full year 2018 production results along with year-end 2018 proved res

February 14, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 14, 2019 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Co

February 13, 2019 425

ECR / Eclipse Resources Corp. FORM 425 (Prospectus)

FILED BY ECLIPSE RESOURCES CORPORATION FORM S-4 FILE NO. 333-227815 PURSUANT TO RULE 425 UNDER THE SECURITIES ACT OF 1933 SUBJECT COMPANY: BLUE RIDGE MOUNTAIN RESOURCES, INC. 122 West John Carpenter Freeway, Suite 300 Irving, Texas 75039 NOTICE OF ACTION BY WRITTEN CONSENT OF STOCKHOLDERS February 13, 2019 To the Stockholders of Blue Ridge Mountain Resource, Inc.: Blue Ridge Mountain Resources, In

February 11, 2019 8-K

Financial Statements and Exhibits, Other Events

8-K 1 d704266d8k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 11, 2019 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Juri

February 11, 2019 EX-99.1

Stockholders of Blue Ridge Mountain Resources, Inc. Approve Combination with Eclipse Resources Corporation Combination Now Approved by Boards of Directors and Stockholders of Each Company

EX-99.1 2 d704266dex991.htm EX-99.1 Exhibit 99.1 Stockholders of Blue Ridge Mountain Resources, Inc. Approve Combination with Eclipse Resources Corporation Combination Now Approved by Boards of Directors and Stockholders of Each Company STATE COLLEGE, Pennsylvania and IRVING, Texas – February 11, 2019 – (BUSINESS WIRE) – Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources

February 11, 2019 425

ECR / Eclipse Resources Corp. FORM 8-K (Prospectus)

425 1 d704266d8k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 11, 2019 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Juri

February 11, 2019 EX-99.1

Stockholders of Blue Ridge Mountain Resources, Inc. Approve Combination with Eclipse Resources Corporation Combination Now Approved by Boards of Directors and Stockholders of Each Company

EX-99.1 Exhibit 99.1 Stockholders of Blue Ridge Mountain Resources, Inc. Approve Combination with Eclipse Resources Corporation Combination Now Approved by Boards of Directors and Stockholders of Each Company STATE COLLEGE, Pennsylvania and IRVING, Texas – February 11, 2019 – (BUSINESS WIRE) – Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) and Blue Ridge Mountain R

February 6, 2019 SC 13D/A

ECR / Eclipse Resources Corp. / Encap Energy Capital Fund VIII, L.P. - SC 13D AMENDMENT NO. 7 Activist Investment

SC 13D Amendment No. 7 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 7)* Eclipse Resources Corporation (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27890G 100 (CUSIP Number) D. Martin Phillips EnCap Investments L.P. 1100 Louisiana Street, Suite 4900 Houston, Te

February 6, 2019 EX-99.1.1

JOINT FILING AGREEMENT

EX-99.1.1 Exhibit 1.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned persons hereby agree to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock, par value $0.01 per share of ECLIPSE RESOURCES CORPORATION and further agree

February 6, 2019 EX-99.2.11

CONTRIBUTION AGREEMENT

EX-99.2.11 3 d656016dex99211.htm EX-99.2.11 Exhibit 2.11 CONTRIBUTION AGREEMENT This Contribution Agreement (this “Agreement”), dated as of February 4, 2019 (the “Effective Date”), is entered into by and between Travis Peak Resources, LLC, a Delaware limited liability company (“Resources”), and TPR Residual Assets, LLC, a Delaware limited liability company (“Residual Holdco”). Resources and Residu

February 6, 2019 EX-99.2.12

JOINDER AGREEMENT

EX-99.2.12 Exhibit 2.12 JOINDER AGREEMENT This Joinder Agreement (this “Joinder”), dated as of February 4, 2019, is entered into by TPR Residual Assets, LLC, a Delaware limited liability company (“Residual Holdco”), pursuant to that certain letter agreement, dated as of August 25, 2018 (the “Lock-Up Agreement”), entered into by EnCap Energy Capital Fund VIII, L.P., a Texas limited partnership, EnC

January 28, 2019 424B3

JOINT LETTER TO STOCKHOLDERS OF ECLIPSE RESOURCES CORPORATION AND STOCKHOLDERS OF BLUE RIDGE MOUNTAIN RESOURCES, INC.

424B3 1 d611561d424b3.htm FORM 424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-227815 JOINT LETTER TO STOCKHOLDERS OF ECLIPSE RESOURCES CORPORATION AND STOCKHOLDERS OF BLUE RIDGE MOUNTAIN RESOURCES, INC. Dear Stockholders of Eclipse Resources Corporation and Blue Ridge Mountain Resources, Inc.: The board of directors (the “Eclipse board”) of Eclipse Resources Corporat

January 15, 2019 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Other Events

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 11, 2019 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation)

January 15, 2019 EX-99.1

Eclipse Resources Corporation Addresses NYSE Listing Standard

EX-99.1 2 d690868dex991.htm EX-99.1 Exhibit 99.1 Eclipse Resources Corporation Addresses NYSE Listing Standard STATE COLLEGE, PA - January 15, 2019 - (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) today announced that on January 11, 2019 the New York Stock Exchange (the “NYSE”) notified the Company that it had fallen below the NYSE’s continued lis

January 15, 2019 EX-99.1

Eclipse Resources Corporation Addresses NYSE Listing Standard

Exhibit 99.1 Eclipse Resources Corporation Addresses NYSE Listing Standard STATE COLLEGE, PA - January 15, 2019 - (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) today announced that on January 11, 2019 the New York Stock Exchange (the “NYSE”) notified the Company that it had fallen below the NYSE’s continued listing standard related to the closing

January 15, 2019 425

ECR / Eclipse Resources Corp. 8-K (Prospectus)

425 1 d690868d8k.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 11, 2019 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdicti

January 7, 2019 S-4/A

ECR / Eclipse Resources Corp. S-4/A

S-4/A Table of Contents As filed with the Securities and Exchange Commission on January 7, 2019 Registration No.

January 7, 2019 EX-99.1

Form of Written Consent.

EX-99.1 Exhibit 99.1 BLUE RIDGE MOUNTAIN RESOURCES, INC. WRITTEN CONSENT OF STOCKHOLDERS IN LIEU OF MEETING This Written Consent is solicited by the board of directors of Blue Ridge Mountain Resources, Inc., a Delaware corporation (“BRMR”). The board of directors of BRMR unanimously recommends that you consent IN FAVOR of the proposal set forth below (the “Proposal”). Please execute and return thi

January 7, 2019 EX-2.2

Amendment No. 1 to Agreement and Plan of Merger, dated as of January 7, 2019, among Eclipse Resources Corporation, Everest Merger Sub Inc., and Blue Ridge Mountain Resources, Inc. (incorporated by reference to Exhibit 2.2 to the Company’s Current Report on Form 8-K filed with the SEC on January 7, 2019).

EX-2.2 Exhibit 2.2 AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER, dated as of January 7, 2019 (this “Amendment”), among Eclipse Resources Corporation, a Delaware corporation (“Parent”), Everest Merger Sub Inc., a Delaware corporation and a wholly-owned Subsidiary of Parent (“Merger Sub”), and Blue Ridge Mountain Resources, Inc., a Delaware corporat

January 7, 2019 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K 1 d678480d8k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 7, 2019 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisd

January 7, 2019 425

ECR / Eclipse Resources Corp. FORM 8-K (Prospectus)

425 1 d678480d8k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 7, 2019 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisd

January 7, 2019 EX-2.2

Amendment No. 1 to Agreement and Plan of Merger, dated as of January 7, 2019, among Eclipse Resources Corporation, Everest Merger Sub Inc., and Blue Ridge Mountain Resources, Inc.

EX-2.2 Exhibit 2.2 AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER, dated as of January 7, 2019 (this “Amendment”), among Eclipse Resources Corporation, a Delaware corporation (“Parent”), Everest Merger Sub Inc., a Delaware corporation and a wholly-owned Subsidiary of Parent (“Merger Sub”), and Blue Ridge Mountain Resources, Inc., a Delaware corporat

December 7, 2018 S-4/A

ECR / Eclipse Resources Corp. S-4/A

S-4/A 1 d611561ds4a.htm S-4/A Table of Contents As filed with the Securities and Exchange Commission on December 7, 2018 Registration No. 333-227815 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 2 to the FORM S-4 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Eclipse Resources Corporation (Exact name of Registrant as specified in its charter) Delawa

December 7, 2018 EX-99.1

Form of Written Consent.

EX-99.1 8 d611561dex991.htm EX-99.1 Exhibit 99.1 BLUE RIDGE MOUNTAIN RESOURCES, INC. WRITTEN CONSENT OF STOCKHOLDERS IN LIEU OF MEETING This Written Consent is solicited by the board of directors of Blue Ridge Mountain Resources, Inc., a Delaware corporation (“BRMR”). The board of directors of BRMR unanimously recommends that you consent IN FAVOR of each of the proposals set forth below (each a “P

December 7, 2018 CORRESP

ECR / Eclipse Resources Corp. CORRESP

CORRESP 2121 Old Gatesburg Road, Suite 110 State College, PA 16803 Main Office: (814) 308-9754 www.

December 7, 2018 10-K/A

Annual Report - AMENDMENT NO. 1

Amendment No. 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1 ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

December 7, 2018 EX-99.1

Netherland Sewell & Associates, Inc., Summary of Reserves for Unconventional Properties as of December 31, 2017 (Eclipse Resources Corporation).

EX-99.1 Exhibit 99.1 December 7, 2018 Mr. Benjamin W. Hulburt Eclipse Resources I, LP 2121 Old Gatesburg Road, Suite 110 State College, Pennsylvania 16803 Dear Mr. Hulburt: In accordance with your request, we have estimated the proved reserves and future revenue, as of December 31, 2017, to the Eclipse Resources I, LP (Eclipse) interest in certain gas properties located in Ohio. We completed our e

December 4, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 30, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation)

December 4, 2018 EX-10.1

Amendment to Separation and Release Agreement, dated as of November 30, 2018, by and between Eclipse Resources Corporation and Matthew R. DeNezza (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed with the SEC on December 4, 2018)

EX-10.1 Exhibit 10.1 AMENDMENT TO SEPARATION AND RELEASE AGREEMENT THIS AMENDMENT (“Amendment”) to the Separation and Release Agreement by and between Eclipse Resources Corporation (the “Company”) and Matthew R. DeNezza (“Executive”) dated as of August 24, 2018 (the “Agreement”), is entered into by the Company and the Executive on, and to be effective as of November 30, 2018 (the “Effective Date”)

December 4, 2018 EX-10.1

Amendment to Separation and Release Agreement, dated as of November 30, 2018, by and between Eclipse Resources Corporation and Matthew R. DeNezza

EX-10.1 Exhibit 10.1 AMENDMENT TO SEPARATION AND RELEASE AGREEMENT THIS AMENDMENT (“Amendment”) to the Separation and Release Agreement by and between Eclipse Resources Corporation (the “Company”) and Matthew R. DeNezza (“Executive”) dated as of August 24, 2018 (the “Agreement”), is entered into by the Company and the Executive on, and to be effective as of November 30, 2018 (the “Effective Date”)

December 4, 2018 425

ECR / Eclipse Resources Corp. 8-K (Prospectus)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 30, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Co

November 19, 2018 S-4/A

ECR / Eclipse Resources Corp. S-4/A

S-4/A Table of Contents As filed with the Securities and Exchange Commission on November 19, 2018 Registration No.

November 19, 2018 CORRESP

ECR / Eclipse Resources Corp. CORRESP

2121 Old Gatesburg Road, Suite 110 State College, PA 16803 Main Office: (814) 308-9754 www.

November 2, 2018 425

ECR / Eclipse Resources Corp. FORM 425 (Prospectus)

FILED BY ECLIPSE RESOURCES CORPORATION FORM S-4 FILE NO. 333-227815 PURSUANT TO RULE 425 UNDER THE SECURITIES ACT OF 1933 SUBJECT COMPANY: BLUE RIDGE MOUNTAIN RESOURCES, INC. November 1, 2018: Eclipse Resources Corporation Third Quarter 2018 Earnings Call The following is a transcript of Eclipse Resources Corporation’s third quarter 2018 earnings call which took place on November 1, 2018. CORPORAT

November 1, 2018 10-Q

Quarterly Report - 10-Q

s UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2018 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Eclipse Resour

October 31, 2018 425

ECR / Eclipse Resources Corp. 425 (Prospectus)

425 1 ecr-425.htm 425 Filed by Eclipse Resources Corporation Form S-4 File No. 333-227815 Pursuant to Rule 425 under the Securities Act of 1933, as amended Subject Company: Blue Ridge Mountain Resources, Inc. Eclipse Resources Corporation Announces Third Quarter 2018 Operational and Financial Results STATE COLLEGE, PA- October 31, 2018- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (t

October 31, 2018 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 ecr-8k20181031.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisd

October 31, 2018 EX-99.1

Eclipse Resources Corporation Announces Third Quarter 2018 Operational and Financial Results

EX-99.1 2 ecr-ex9916.htm EX-99.1 Exhibit 99.1 Filed by Eclipse Resources Corporation Form S-4 File No. 333-227815 Pursuant to Rule 425 under the Securities Act of 1933, as amended Subject Company: Blue Ridge Mountain Resources, Inc. Eclipse Resources Corporation Announces Third Quarter 2018 Operational and Financial Results STATE COLLEGE, PA- October 31, 2018- (BUSINESS WIRE) - Eclipse Resources C

October 12, 2018 EX-99.5

Consent of Director Nominee—Eugene I. Davis.

Exhibit 99.5 CONSENT OF DIRECTOR NOMINEE This consent relates to the Registration Statement on Form S-4 (the “Registration Statement”) to be filed by Eclipse Resources Corporation (“Eclipse”) registering securities of Eclipse to be issued pursuant to the Agreement and Plan of Merger, dated as of August 25, 2018, among Eclipse, Everest Merger Sub Inc. and Blue Ridge Mountain Resources, Inc. (the “M

October 12, 2018 EX-99.9

Software Integrated Solutions Division of Schlumberger Technology Corporation Summary of Proved Reserves of Blue Ridge Mountain Resources, Inc. as of December 31, 2017.

EX-99.9 13 d611561dex999.htm EX-99.9 Exhibit 99.9 Software Integrated Solutions Division of Schlumberger Technology Corporation 4600 J. Barry Court Suite 200 Canonsburg, Pennsylvania 15317 USA Tel: +1-724-416-9700 Fax: +1-724-416-9705 11 October 2018 Blue Ridge Mountain Resources 909 Lake Carolyn Parkway, Suite 600 Irving, Texas 75039 Dear Gentlemen: At the request of Blue Ridge Mountain Resources

October 12, 2018 EX-99.6

Consent of Director Nominee—Don Dimitrievich.

EX-99.6 Exhibit 99.6 CONSENT OF DIRECTOR NOMINEE This consent relates to the Registration Statement on Form S-4 (the “Registration Statement”) to be filed by Eclipse Resources Corporation (“Eclipse”) registering securities of Eclipse to be issued pursuant to the Agreement and Plan of Merger, dated as of August 25, 2018, among Eclipse, Everest Merger Sub Inc. and Blue Ridge Mountain Resources, Inc.

October 12, 2018 EX-99.8

Consent of Director Nominee—Paul R. Smith.

EX-99.8 12 d611561dex998.htm EX-99.8 Exhibit 99.8 CONSENT OF DIRECTOR NOMINEE This consent relates to the Registration Statement on Form S-4 (the “Registration Statement”) to be filed by Eclipse Resources Corporation (“Eclipse”) registering securities of Eclipse to be issued pursuant to the Agreement and Plan of Merger, dated as of August 25, 2018, among Eclipse, Everest Merger Sub Inc. and Blue R

October 12, 2018 S-4

Powers of Attorney (included on signature pages to this registration statement).

S-4 Table of Contents As filed with the Securities and Exchange Commission on October 12, 2018 Registration No.

October 12, 2018 EX-99.3

Consent of Barclays Capital Inc.

EX-99.3 7 d611561dex993.htm EX-99.3 Exhibit 99.3 745 Seventh Avenue New York, NY 10019 United States October 12, 2018 CONSENT OF BARCLAYS CAPITAL INC. We hereby consent to (i) the inclusion of our opinion letter, dated August 22, 2018, to the Board of Directors of Blue Ridge Mountain Resources, Inc. (the “Company”), as an Annex to the consent solicitation statement/information statement/prospectus

October 12, 2018 EX-99.2

Consent of Jefferies LLC.

EX-99.2 6 d611561dex992.htm EX-99.2 Exhibit 99.2 CONSENT OF JEFFERIES LLC The Board of Directors Eclipse Resources Corporation 2121 Old Gatesburg Road, Suite 110 State College, Pennsylvania 16803 Members of the Board: We hereby consent to the inclusion of our opinion letter dated August 23, 2018 to the Board of Directors (in its capacity as such) of Eclipse Resources Corporation (“Eclipse”) includ

October 12, 2018 EX-99.4

Consent of Director Nominee—John K. Reinhart.

EX-99.4 Exhibit 99.4 CONSENT OF DIRECTOR NOMINEE This consent relates to the Registration Statement on Form S-4 (the “Registration Statement”) to be filed by Eclipse Resources Corporation (“Eclipse”) registering securities of Eclipse to be issued pursuant to the Agreement and Plan of Merger, dated as of August 25, 2018, among Eclipse, Everest Merger Sub Inc. and Blue Ridge Mountain Resources, Inc.

October 12, 2018 EX-99.7

Consent of Director Nominee—Michael C. Jennings.

EX-99.7 Exhibit 99.7 CONSENT OF DIRECTOR NOMINEE This consent relates to the Registration Statement on Form S-4 (the “Registration Statement”) to be filed by Eclipse Resources Corporation (“Eclipse”) registering securities of Eclipse to be issued pursuant to the Agreement and Plan of Merger, dated as of August 25, 2018, among Eclipse, Everest Merger Sub Inc. and Blue Ridge Mountain Resources, Inc.

September 20, 2018 425

ECR / Eclipse Resources Corp. FORM 425 (Prospectus)

August 27, 2018: Eclipse Resources Corporation and Blue Ridge Mountain Resources, Inc.

September 19, 2018 425

ECR / Eclipse Resources Corp. 425 (Prospectus)

Filed by Eclipse Resources Corporation (Commission File No. 001-36511) Pursuant to Rule 425 under the Securities Act of 1933, as amended Subject Company: Blue Ridge Mountain Resources, Inc. Blue Ridge Mountain Resources Announces Key Executive Management Appointment IRVING, TX – September 19, 2018 – (GLOBE NEWSWIRE) – Blue Ridge Mountain Resources, Inc. (OTCPK: BRMR) (“Blue Ridge” or the “Company”

September 4, 2018 SC 13D/A

ECR / Eclipse Resources Corp. / Encap Energy Capital Fund VIII, L.P. - SC 13D AMENDMENT NO. 6 Activist Investment

SC 13D/A 1 d620253dsc13da.htm SC 13D AMENDMENT NO. 6 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13D Under the Securities Exchange Act of 1934 (Amendment No. 6)* Eclipse Resources Corporation (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27890G 100 (CUSIP Number) D. Martin Phillips EnCap Investments L.P. 1100 Louisiana

August 27, 2018 425

ECR / Eclipse Resources Corp. 425 (Prospectus)

425 1 d611564d425.htm 425 FILED BY ECLIPSE RESOURCES CORPORATION PURSUANT TO RULE 425 UNDER THE SECURITIES ACT OF 1933 SUBJECT COMPANY: BLUE RIDGE MOUNTAIN RESOURCES, INC. ECLIPSE RESOURCES CORPORATION COMMISSION FILE NO. 001-36511 On August 27, 2018, John Reinhart, the President and CEO of Blue Ridge Mountain Resources, Inc. (“Blue Ridge”), sent an email to Blue Ridge employees, which contained t

August 27, 2018 EX-10.8

Separation and Release Agreement, dated as of August 24, 2018, by and between Eclipse Resources Corporation and Christopher K. Hulburt (incorporated by reference to Exhibit 10.8 to the Company’s Current Report on Form 8-K filed with the SEC on August 27, 2018)

EX-10.8 Exhibit 10.8 Execution Version SEPARATION AND RELEASE AGREEMENT THIS SEPARATION AND RELEASE AGREEMENT (this “Agreement”) is made and entered into effective as of August 24, 2018 (the “Effective Date”), by and between Eclipse Resources Corporation, a Delaware corporation (the “Company”), and Christopher K. Hulburt (“Executive”). Any capitalized term set forth in this Agreement that is not d

August 27, 2018 EX-10.7

Separation and Release Agreement, dated as of August 24, 2018, by and between Eclipse Resources Corporation and Matthew R. DeNezza (incorporated by reference to Exhibit 10.7 to the Company’s Current Report on Form 8-K filed with the SEC on August 27, 2018)

EX-10.7 Exhibit 10.7 Execution Version SEPARATION AND RELEASE AGREEMENT THIS SEPARATION AND RELEASE AGREEMENT (this “Agreement”) is made and entered into effective as of August 24, 2018 (the “Effective Date”), by and between Eclipse Resources Corporation, a Delaware corporation (the “Company”), and Matthew R. DeNezza (“Executive”). Any capitalized term set forth in this Agreement that is not defin

August 27, 2018 EX-10.2

Voting Agreement, dated as of August 25, 2018, among Eclipse Resources Corporation, Blue Ridge Mountain Resources, Inc., and the stockholders of Eclipse Resources Corporation party thereto (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed with the SEC on August 27, 2018)

EX-10.2 Exhibit 10.2 VOTING AGREEMENT This VOTING AGREEMENT, dated as of August 25, 2018 (this “Agreement”), is entered into by and among Eclipse Resources Corporation, a Delaware corporation (“Parent”), Blue Ridge Mountain Resources, Inc., a Delaware corporation (the “Company”), EnCap Energy Capital Fund VIII, L.P., EnCap Energy Capital Fund VIII Co-Investors, L.P. and EnCap Energy Capital Fund I

August 27, 2018 EX-10.6

Separation and Release Agreement, dated as of August 24, 2018, by and between Eclipse Resources Corporation and Benjamin W. Hulburt (incorporated by reference to Exhibit 10.6 to the Company’s Current Report on Form 8-K filed with the SEC on August 27, 2018)

EX-10.6 Exhibit 10.6 Execution Version SEPARATION AND RELEASE AGREEMENT THIS SEPARATION AND RELEASE AGREEMENT (this “Agreement”) is made and entered into effective as of August 24, 2018 (the “Effective Date”), by and between Eclipse Resources Corporation, a Delaware corporation (the “Company”), and Benjamin W. Hulburt (“Executive”). Any capitalized term set forth in this Agreement that is not defi

August 27, 2018 EX-10.3

Lock-Up Agreement, dated as of August 25, 2018, from the stockholders of Eclipse Resources Corporation party thereto (incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K filed with the SEC on August 27, 2018)

Exhibit 10.3 August 25, 2018 Eclipse Resources Corporation 2121 Old Gatesburg Road, Suite 110 State College, Pennsylvania Blue Ridge Mountain Resources, Inc. 122 West John Carpenter Freeway, Suite 300 Irving, Texas 75039 Ladies and Gentlemen: Reference is hereby made to the Agreement and Plan of Merger (the “Merger Agreement”), dated August 25, 2018, among Eclipse Resources Corporation, a Delaware

August 27, 2018 EX-99.2

Forward-Looking Statements, Cautionary Statements, and Other Disclosures No Offer or Solicitation This communication relates to a proposed business combination transaction (the “Transaction”) between the Company and Blue Ridge. This communication is

EX-99.2 12 d594536dex992.htm EX-99.2 Strategic Combination: Eclipse Resources and Blue Ridge Mountain Resources Transformative Transaction in the Appalachian Basin August xx, 2018 August 2018 Exhibit 99.2 Forward-Looking Statements, Cautionary Statements, and Other Disclosures No Offer or Solicitation This communication relates to a proposed business combination transaction (the “Transaction”) bet

August 27, 2018 EX-10.5

Board Observation Agreement, dated as of August 25, 2018, by and among Eclipse Resources Corporation, EnCap Energy Capital Fund VIII, L.P., EnCap Energy Capital Fund VIII Co-Investors, L.P., and EnCap Energy Capital Fund IX, L.P. (incorporated by reference to Exhibit 10.5 to the Company’s Current Report on Form 8-K filed with the SEC on August 27, 2018)

EX-10.5 Exhibit 10.5 BOARD OBSERVATION AGREEMENT This Board Observation Agreement (this “Agreement”), dated August 25, 2018, is entered into by and among EnCap Energy Capital Fund VIII, L.P., a Texas limited partnership (“EnCap VIII”), EnCap Energy Capital Fund VIII Co-Investors, L.P., a Texas limited partnership (“EnCap VIII Co-Invest”), EnCap Energy Capital Fund IX, L.P., a Texas limited partner

August 27, 2018 EX-2.1

Agreement and Plan of Merger, dated as of August 25, 2018, among Eclipse Resources Corporation, Everest Merger Sub Inc., and Blue Ridge Mountain Resources, Inc. (incorporated by reference to Exhibit 2.1 to the Company’s Current Report on Form 8-K filed with the SEC on August 27, 2018).

EX-2.1 Exhibit 2.1 AGREEMENT AND PLAN OF MERGER among ECLIPSE RESOURCES CORPORATION, EVEREST MERGER SUB INC. and BLUE RIDGE MOUNTAIN RESOURCES, INC. Dated as of August 25, 2018 TABLE OF CONTENTS Page ARTICLE I CERTAIN DEFINITIONS 2 Section 1.1 Certain Definitions 2 Section 1.2 Terms Defined Elsewhere 2 ARTICLE II THE MERGER 4 Section 2.1 The Merger 4 Section 2.2 Closing 4 Section 2.3 Effect of the

August 27, 2018 EX-99.1

Eclipse Resources Corporation and Blue Ridge Mountain Resources, Inc. to Combine in an All-Stock Merger

EX-99.1 11 d594536dex991.htm EX-99.1 Exhibit 99.1 Filed by Eclipse Resources Corporation (Commission File No. 001-36511) Pursuant to Rule 425 under the Securities Act of 1933, as amended Subject Company: Blue Ridge Mountain Resources, Inc. Eclipse Resources Corporation and Blue Ridge Mountain Resources, Inc. to Combine in an All-Stock Merger STATE COLLEGE, PA and IRVING, TX – August 27, 2018 – (BU

August 27, 2018 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 24, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Comm

August 27, 2018 EX-10.1

Voting Agreement, dated as of August 25, 2018, among Eclipse Resources Corporation, Blue Ridge Mountain Resources, Inc., and the stockholders of Blue Ridge Mountain Resources, Inc. party thereto (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed with the SEC on August 27, 2018)

EX-10.1 Exhibit 10.1 VOTING AGREEMENT This VOTING AGREEMENT, dated as of August 25, 2018 (this “Agreement”), is entered into by and among Eclipse Resources Corporation, a Delaware corporation (“Parent”), Blue Ridge Mountain Resources, Inc., a Delaware corporation (the “Company”), and the undersigned signatories set forth on the signature pages hereto under the heading “Company Stockholders” (colle

August 27, 2018 EX-10.4

Form of Lock-Up Agreement from the stockholders of Blue Ridge Mountain Resources, Inc. party thereto (incorporated by reference to Exhibit 10.4 to the Company’s Current Report on Form 8-K filed with the SEC on August 27, 2018)

EX-10.4 6 d594536dex104.htm EX-10.4 Exhibit 10.4 LOCK-UP AGREEMENT August 25, 2018 Eclipse Resources Corporation 2121 Old Gatesburg Road, Suite 110 State College, Pennsylvania 16803 Blue Ridge Mountain Resources, Inc. 122 West John Carpenter Freeway, Suite 300 Irving, Texas 75039 Ladies and Gentlemen: Reference is hereby made to the Agreement and Plan of Merger (the “Merger Agreement”), dated Augu

August 27, 2018 EX-99.1

Eclipse Resources Corporation and Blue Ridge Mountain Resources, Inc. to Combine in an All-Stock Merger

EX-99.1 11 d594536dex991.htm EX-99.1 Exhibit 99.1 Filed by Eclipse Resources Corporation (Commission File No. 001-36511) Pursuant to Rule 425 under the Securities Act of 1933, as amended Subject Company: Blue Ridge Mountain Resources, Inc. Eclipse Resources Corporation and Blue Ridge Mountain Resources, Inc. to Combine in an All-Stock Merger STATE COLLEGE, PA and IRVING, TX – August 27, 2018 – (BU

August 27, 2018 EX-10.7

Separation and Release Agreement, dated as of August 24, 2018, by and among Eclipse Resources Corporation and Matthew R. DeNezza

EX-10.7 9 d594536dex107.htm EX-10.7 Exhibit 10.7 Execution Version SEPARATION AND RELEASE AGREEMENT THIS SEPARATION AND RELEASE AGREEMENT (this “Agreement”) is made and entered into effective as of August 24, 2018 (the “Effective Date”), by and between Eclipse Resources Corporation, a Delaware corporation (the “Company”), and Matthew R. DeNezza (“Executive”). Any capitalized term set forth in this

August 27, 2018 EX-99.2

Forward-Looking Statements, Cautionary Statements, and Other Disclosures No Offer or Solicitation This communication relates to a proposed business combination transaction (the “Transaction”) between the Company and Blue Ridge. This communication is

EX-99.2 Strategic Combination: Eclipse Resources and Blue Ridge Mountain Resources Transformative Transaction in the Appalachian Basin August xx, 2018 August 2018 Exhibit 99.2 Forward-Looking Statements, Cautionary Statements, and Other Disclosures No Offer or Solicitation This communication relates to a proposed business combination transaction (the “Transaction”) between the Company and Blue Rid

August 27, 2018 EX-10.6

Separation and Release Agreement, dated as of August 24, 2018, by and among Eclipse Resources Corporation and Benjamin W. Hulburt

EX-10.6 Exhibit 10.6 Execution Version SEPARATION AND RELEASE AGREEMENT THIS SEPARATION AND RELEASE AGREEMENT (this “Agreement”) is made and entered into effective as of August 24, 2018 (the “Effective Date”), by and between Eclipse Resources Corporation, a Delaware corporation (the “Company”), and Benjamin W. Hulburt (“Executive”). Any capitalized term set forth in this Agreement that is not defi

August 27, 2018 EX-10.5

Board Observation Agreement, dated as of August 25, 2018, by and among Eclipse Resources Corporation, EnCap Energy Capital Fund VIII, L.P., EnCap Energy Capital Fund VIII Co-Investors, L.P., and EnCap Energy Capital Fund IX, L.P.

EX-10.5 Exhibit 10.5 BOARD OBSERVATION AGREEMENT This Board Observation Agreement (this “Agreement”), dated August 25, 2018, is entered into by and among EnCap Energy Capital Fund VIII, L.P., a Texas limited partnership (“EnCap VIII”), EnCap Energy Capital Fund VIII Co-Investors, L.P., a Texas limited partnership (“EnCap VIII Co-Invest”), EnCap Energy Capital Fund IX, L.P., a Texas limited partner

August 27, 2018 EX-10.1

Voting Agreement, dated as of August 25, 2018, among Eclipse Resources Corporation, Blue Ridge Mountain Resources, Inc., and the stockholders of Blue Ridge Mountain Resources, Inc. party thereto

EX-10.1 3 d594536dex101.htm EX-10.1 Exhibit 10.1 VOTING AGREEMENT This VOTING AGREEMENT, dated as of August 25, 2018 (this “Agreement”), is entered into by and among Eclipse Resources Corporation, a Delaware corporation (“Parent”), Blue Ridge Mountain Resources, Inc., a Delaware corporation (the “Company”), and the undersigned signatories set forth on the signature pages hereto under the heading “

August 27, 2018 EX-10.8

Separation and Release Agreement, dated as of August 24, 2018, by and among Eclipse Resources Corporation and Christopher K. Hulburt

Exhibit 10.8 Execution Version SEPARATION AND RELEASE AGREEMENT THIS SEPARATION AND RELEASE AGREEMENT (this “Agreement”) is made and entered into effective as of August 24, 2018 (the “Effective Date”), by and between Eclipse Resources Corporation, a Delaware corporation (the “Company”), and Christopher K. Hulburt (“Executive”). Any capitalized term set forth in this Agreement that is not defined i

August 27, 2018 425

ECR / Eclipse Resources Corp. FORM 8-K (Prospectus)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 24, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Comm

August 27, 2018 EX-10.3

Lock-Up Agreement, dated as of August 25, 2018, from the stockholders of Eclipse Resources Corporation party thereto

EX-10.3 5 d594536dex103.htm EX-10.3 Exhibit 10.3 August 25, 2018 Eclipse Resources Corporation 2121 Old Gatesburg Road, Suite 110 State College, Pennsylvania Blue Ridge Mountain Resources, Inc. 122 West John Carpenter Freeway, Suite 300 Irving, Texas 75039 Ladies and Gentlemen: Reference is hereby made to the Agreement and Plan of Merger (the “Merger Agreement”), dated August 25, 2018, among Eclip

August 27, 2018 EX-2.1

Agreement and Plan of Merger, dated as of August 25, 2018, among Eclipse Resources Corporation, Everest Merger Sub Inc., and Blue Ridge Mountain Resources, Inc.

EX-2.1 Exhibit 2.1 AGREEMENT AND PLAN OF MERGER among ECLIPSE RESOURCES CORPORATION, EVEREST MERGER SUB INC. and BLUE RIDGE MOUNTAIN RESOURCES, INC. Dated as of August 25, 2018 TABLE OF CONTENTS Page ARTICLE I CERTAIN DEFINITIONS 2 Section 1.1 Certain Definitions 2 Section 1.2 Terms Defined Elsewhere 2 ARTICLE II THE MERGER 4 Section 2.1 The Merger 4 Section 2.2 Closing 4 Section 2.3 Effect of the

August 27, 2018 EX-10.2

Voting Agreement, dated as of August 25, 2018, among Eclipse Resources Corporation, Blue Ridge Mountain Resources, Inc., and the stockholders of Eclipse Resources Corporation party thereto

EX-10.2 4 d594536dex102.htm EX-10.2 Exhibit 10.2 VOTING AGREEMENT This VOTING AGREEMENT, dated as of August 25, 2018 (this “Agreement”), is entered into by and among Eclipse Resources Corporation, a Delaware corporation (“Parent”), Blue Ridge Mountain Resources, Inc., a Delaware corporation (the “Company”), EnCap Energy Capital Fund VIII, L.P., EnCap Energy Capital Fund VIII Co-Investors, L.P. and

August 27, 2018 EX-10.4

Form of Lock-Up Agreement from the stockholders of Blue Ridge Mountain Resources, Inc. party thereto

EX-10.4 6 d594536dex104.htm EX-10.4 Exhibit 10.4 LOCK-UP AGREEMENT August 25, 2018 Eclipse Resources Corporation 2121 Old Gatesburg Road, Suite 110 State College, Pennsylvania 16803 Blue Ridge Mountain Resources, Inc. 122 West John Carpenter Freeway, Suite 300 Irving, Texas 75039 Ladies and Gentlemen: Reference is hereby made to the Agreement and Plan of Merger (the “Merger Agreement”), dated Augu

August 3, 2018 10-Q

Quarterly Report - 10-Q

s UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Eclipse Resources C

August 2, 2018 EX-99.1

Eclipse Resources Corporation Announces Second Quarter 2018 Operational and Financial Results

Exhibit 99.1 Eclipse Resources Corporation Announces Second Quarter 2018 Operational and Financial Results STATE COLLEGE, PA- August 2, 2018- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) today announced its second quarter 2018 financial and operational results, along with reaffirming guidance for full year 2018. In conjunction with this release,

August 2, 2018 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 ecr-8k20180802.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdic

May 16, 2018 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 16, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commiss

May 4, 2018 EX-10.1

Eclipse Resources Corporation Amended and Restated 2014 Long-Term Incentive Plan, dated February 22, 2018.

Exhibit 10.1 ECLIPSE RESOURCES CORPORATION 2014 LONG-TERM INCENTIVE PLAN, AS AMENDED BY THE FIRST AMENDMENT Table of Contents ARTICLE I GENERAL 1 Section 1.01 Purposes 1 Section 1.02 Definitions 1 Section 1.03 Administration 3 (a) Authority of the Committee 3 (b) Manner of Exercise of Committee Authority 3 (c) Limitation of Liability 3 Section 1.04 Stock Subject to Plan 4 (a) Total Shares Availabl

May 4, 2018 10-Q

Quarterly Report - 10-Q

s UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2018 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Eclipse Resources

May 2, 2018 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Commissi

May 2, 2018 EX-99.1

Eclipse Resources Corporation Announces First Quarter 2018 Operational and Financial Results and Updated Guidance

Exhibit 99.1 Eclipse Resources Corporation Announces First Quarter 2018 Operational and Financial Results and Updated Guidance STATE COLLEGE, PA- May 2, 2018- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) today announced its first quarter 2018 financial and operational results, along with updated guidance for the second quarter and full year 2018

April 11, 2018 424B3

37,823,596 Shares Eclipse Resources Corporation Common Stock

424B3 1 d553590d424b3.htm 424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-223996 PROSPECTUS 37,823,596 Shares Eclipse Resources Corporation Common Stock This prospectus relates to the resale of up to 37,823,596 shares of our common stock, which may be offered for sale from time to time by the selling stockholder named in this prospectus. The shares of our common stock

April 6, 2018 CORRESP

ECR / Eclipse Resources Corp. CORRESP

CORRESP 1 filename1.htm April 6, 2018 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F. Street, N.E. Washington, D.C. 20549 Re: Eclipse Resources Corporation Registration Statement on Form S-3 File No. 333-223996 Ladies and Gentlemen: Eclipse Resources Corporation hereby respectfully requests that the effective date of the above referenced Registration Statem

March 28, 2018 S-3

ECR / Eclipse Resources Corp. FORM S-3

Table of Contents As filed with the Securities and Exchange Commission on March 28, 2018.

March 26, 2018 EX-99.1

Eclipse Resources Announces Strategic and Financial Review Initiative

EX-99.1 Exhibit 99.1 Eclipse Resources Announces Strategic and Financial Review Initiative STATE COLLEGE, PA- March 26, 2018- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) announced today that its Board of Directors (the “Board”) has initiated a process to evaluate and consider a full range of potential strategic, operational and financial altern

March 26, 2018 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

8-K 1 d559921d8k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 26, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdi

March 26, 2018 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

8-K 1 ecr-8k20180326.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 26, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdic

March 26, 2018 EX-99.1

Eclipse Resources Announces Operational Update, Marcellus Type Curve Increase and Upcoming Conference Participation

Exhibit 99.1 Eclipse Resources Announces Operational Update, Marcellus Type Curve Increase and Upcoming Conference Participation STATE COLLEGE, PA- March 26, 2018- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) today is pleased to provide an operational update, update its projections regarding its Marcellus Condensate type curve and announce the C

March 22, 2018 DEFA14A

ECR / Eclipse Resources Corp. DEFINITIVE ADDITIONAL MATERIALS

Definitive Additional Materials UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 22, 2018 DEF 14A

ECR / Eclipse Resources Corp. DEF 14A

DEF 14A 1 ecr-def14a20180516.htm DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (

March 2, 2018 EX-99.1

Netherland Sewell & Associates, Inc., Summary of Reserves for Unconventional Properties as of December 31, 2017 (Eclipse Resources Corporation).

EX-99.1 9 ecr-ex991125.htm EX-99.1 Exhibit 99.1 January 24, 2018 Mr. Benjamin W. Hulburt Eclipse Resources I, LP 2121 Old Gatesburg Road, Suite 110 State College, Pennsylvania 16803 Dear Mr. Hulburt: In accordance with your request, we have estimated the proved reserves and future revenue, as of December 31, 2017, to the Eclipse Resources I, LP (Eclipse) interest in certain gas properties located

March 2, 2018 10-K

ECR / Eclipse Resources Corp. 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Eclipse Resources Corpora

March 2, 2018 EX-21.1

List of Subsidiaries of Eclipse Resources Corporation (incorporated herein by reference to Exhibit 21.1 to Eclipse’s Annual Report on Form 10-K filed on with the SEC March 2, 2018).

Exhibit 21.1 LIST OF SUBSIDIARIES OF ECLIPSE RESOURCES CORPORATION Name of Subsidiary Jurisdiction of Organization Eclipse GP, LLC Delaware Eclipse Resources I, LP Delaware Eclipse Resources Operating, LLC Delaware Eclipse Resources - Ohio, LLC Delaware Buckeye Minerals & Royalties, LLC Delaware Eclipse Resources Midstream, LP Delaware Eclipse Resources Marketing, LP Delaware Eclipse Resources – P

February 28, 2018 EX-99.1

Eclipse Resources Corporation Announces Fourth Quarter and Full Year 2017 Results and an Increase in First Quarter 2018 Production Guidance

EX-99.1 2 ecr-ex9916.htm EX-99.1 Exhibit 99.1 Eclipse Resources Corporation Announces Fourth Quarter and Full Year 2017 Results and an Increase in First Quarter 2018 Production Guidance STATE COLLEGE, PA- February 28, 2018- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) today announced its fourth quarter 2017 and full year 2017 financial and opera

February 28, 2018 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Co

January 31, 2018 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 31, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Com

January 31, 2018 EX-99.1

Eclipse Resources Reports Proved Reserves, Operational and Financial Update

EX-99.1 2 ecr-ex99132.htm EX-99.1 Exhibit 99.1 Eclipse Resources Reports Proved Reserves, Operational and Financial Update STATE COLLEGE, PA- January 31, 2018 - (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) today, in advance of the Company’s 2018 Analyst Day, provided an update on its fourth quarter and full year 2017 production and announced its

January 22, 2018 EX-10.1

Registration Rights Agreement, dated as of January 18, 2018, by and among Eclipse Resources Corporation, Eclipse Resources-PA, LP, and Travis Peak Resources, LLC (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed with the SEC on January 22, 2018).

EX-10.1 Exhibit 10.1 EXECUTION VERSION REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this ?Agreement?) is made and entered into as of January 18, 2018, by and among Eclipse Resources Corporation, a Delaware corporation (the ?Company?), Eclipse Resources-PA, LP, a Delaware limited partnership (?Eclipse-PA?), and Travis Peak Resources, LLC, a Delaware limited liability company (?

January 22, 2018 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 18, 2018 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Com

January 22, 2018 EX-99.1

Eclipse Resources Announces 2018 Analyst Day and Completion of Acquisition of “Flat Castle” Utica Development Area in Central Pennsylvania

EX-99.1 3 d440215dex991.htm EX-99.1 Exhibit 99.1 Eclipse Resources Announces 2018 Analyst Day and Completion of Acquisition of “Flat Castle” Utica Development Area in Central Pennsylvania STATE COLLEGE, PA – January 22, 2018 – (BUSINESS WIRE) – Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) announced today that it will host its 2018 Analyst Day on Wednesday, Januar

January 22, 2018 SC 13D/A

ECR / Eclipse Resources Corp. / Encap Energy Capital Fund VIII, L.P. - SCHEDULE 13D AMENDMENT NO. 5 Activist Investment

Schedule 13D Amendment No. 5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13D Under the Securities Exchange Act of 1934 (Amendment No. 5)* Eclipse Resources Corporation (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27890G 100 (CUSIP Number) D. Martin Phillips EnCap Investments L.P. 1100 Louisiana Street, Suite 4900 Houst

January 22, 2018 EX-99.1.1

JOINT FILING AGREEMENT

EX-99.1.1 Exhibit 1.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned persons hereby agree to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock, par value $0.01 per share of ECLIPSE RESOURCES CORPORATION and further agree

December 28, 2017 EX-99.1

Eclipse Resources Corporation Announces the Closing of its Previously Announced Utica Shale Drilling Joint Venture

EX-99.1 3 d480173dex991.htm EX-99.1 Exhibit 99.1 Eclipse Resources Corporation Announces the Closing of its Previously Announced Utica Shale Drilling Joint Venture STATE COLLEGE, PA- December 27, 2017- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) announced today that it has, through certain subsidiaries, entered into definitive agreements with S

December 28, 2017 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 22, 2017 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Co

December 28, 2017 EX-2.1

Participation Agreement, dated December 22, 2017, by and among Eclipse Resources I, LP, Eclipse Resources-Ohio, LLC, and SEG-ECR LLC (incorporated by reference to Exhibit 2.1 to the Company’s Current Report on Form 8-K filed with the SEC on December 28, 2017). +

EX-2.1 2 d480173dex21.htm EX-2.1 Exhibit 2.1 CONFIDENTIAL TREATMENT REQUESTED Execution Version PARTICIPATION AGREEMENT BY AND AMONG ECLIPSE RESOURCES I, LP, ECLIPSE RESOURCES-OHIO, LLC, and SEG-ECR LLC dated DECEMBER 22, 2017 CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR PORTIONS OF THIS EXHIBIT. THE COPY FILED HEREWITH OMITS THE INFORMATION SUBJECT TO A CONFIDENTIALITY REQUEST. OMISSIONS ARE DES

December 26, 2017 DEF 14C

ECR / Eclipse Resources Corp. DEF 14C

DEF 14C 1 d504675ddef14c.htm DEF 14C Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C (RULE 14c-101) SCHEDULE 14C INFORMATION Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934 Check the appropriate box: ☐ Preliminary information statement ☐ Confidential, for use of the Commission only (as permitted by Rule 1

December 13, 2017 PRE 14C

ECR / Eclipse Resources Corp. PRE 14C

PRE 14C 1 d504675dpre14c.htm PRE 14C Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C (RULE 14c-101) SCHEDULE 14C INFORMATION Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934 Check the appropriate box: ☒ Preliminary information statement ☐ Confidential, for use of the Commission only (as permitted by Rule 1

December 12, 2017 EX-99.1

Eclipse Resources Corporation Announces Agreements to Acquire New Utica Development Area (the “Flat Castle” Project Area) in Central Pennsylvania

EX-99.1 Exhibit 99.1 Eclipse Resources Corporation Announces Agreements to Acquire New Utica Development Area (the ?Flat Castle? Project Area) in Central Pennsylvania STATE COLLEGE, PA- December 11, 2017- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the ?Company? or ?Eclipse Resources?) today is pleased to announce that the Company and Eclipse Resources-PA, LP, a wholly owned subsid

December 12, 2017 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 8, 2017 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Com

December 12, 2017 EX-2.2

Option Agreement, dated as of December 8, 2017, by and among Cardinal Midstream II, LLC, Cardinal NE Holdings, LLC, Cardinal NE Midstream, LLC, Eclipse Resources Corporation, Eclipse Resources Midstream, LP, and Eclipse Resources-PA, LP (incorporated by reference to Exhibit 2.2 to the Company’s Current Report on Form 8-K filed with the SEC on December 12, 2017).

EX-2.2 Exhibit 2.2 EXECUTION VERSION OPTION AGREEMENT This Option Agreement (this ?Agreement?) is entered into as of December 8, 2017 (the ?Effective Date?), by and among Cardinal Midstream II, LLC, a Delaware limited liability company (?Cardinal Parent?), Cardinal NE Holdings, LLC, a Delaware limited liability company and wholly owned subsidiary of Cardinal Parent (?Cardinal Holdings?), Cardinal

December 12, 2017 EX-2.1

Purchase and Sale Agreement, dated December 8, 2017, between Travis Peak Resources, LLC, Eclipse Resources-PA, LP, and Eclipse Resources Corporation (incorporated by reference to Exhibit 2.1 to the Company’s Current Report on Form 8-K filed with the SEC on December 12, 2017).

EX-2.1 Exhibit 2.1 EXECUTION VERSION PURCHASE AND SALE AGREEMENT between TRAVIS PEAK RESOURCES, LLC (the ?Seller?) and ECLIPSE RESOURCES-PA, LP (the ?Buyer?) and ECLIPSE RESOURCES CORPORATION (the ?Buyer Parent?) December 8, 2017 TABLE OF CONTENTS Page 1. Definitions and References 1 1.1 Definitions 1 1.2 References 21 2. Purchase and Sale; Purchase Price 21 2.1 Title and Environmental Defects 22

November 9, 2017 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

s UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2017 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Eclipse Resour

November 8, 2017 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2017 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Com

November 8, 2017 EX-99.1

Eclipse Resources Corporation Announces Third Quarter 2017 Results and Updated Full Year 2017 Guidance

EX-99.1 2 ecr-ex9916.htm EX-99.1 Exhibit 99.1 Eclipse Resources Corporation Announces Third Quarter 2017 Results and Updated Full Year 2017 Guidance STATE COLLEGE, PA- November 8, 2017- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the “Company” or “Eclipse Resources”) today announced its third quarter 2017 financial and operational results and provided updated full year 2017 guidanc

August 18, 2017 EX-10.1

Amended and Restated Executive Employment Agreement, dated as of August 17, 2017, by and between Eclipse Resources Corporation and Benjamin W. Hulburt (incorporated by referenced to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed with the SEC on August 18, 2017)

EX-10.1 Exhibit 10.1 Execution Version AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT THIS AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT (this ?Agreement?) is made and entered into effective as of August 17, 2017 (the ?Effective Date?), by and between Eclipse Resources Corporation, a Delaware corporation (the ?Company?), and Benjamin W. Hulburt (?Executive?). WHEREAS, the Company and Ex

August 18, 2017 EX-10.2

Amended and Restated Executive Employment Agreement, dated as of August 17, 2017, by and between Eclipse Resources Corporation and Matthew R. DeNezza (incorporated by referenced to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed with the SEC on August 18, 2017)

EX-10.2 3 d445605dex102.htm EX-10.2 Exhibit 10.2 Execution Version AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT THIS AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT (this “Agreement”) is made and entered into effective as of August 17, 2017 (the “Effective Date”), by and between Eclipse Resources Corporation, a Delaware corporation (the “Company”), and Matthew R. DeNezza (“Executive”).

August 18, 2017 EX-10.3

Amended and Restated Executive Employment Agreement, dated as of August 17, 2017, by and between Eclipse Resources Corporation and Christopher K. Hulburt (incorporated by referenced to Exhibit 10.3 to the Company’s Current Report on Form 8-K filed with the SEC on August 18, 2017)

EX-10.3 Exhibit 10.3 Execution Version AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT THIS AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT (this ?Agreement?) is made and entered into effective as of August 17, 2017 (the ?Effective Date?), by and between Eclipse Resources Corporation, a Delaware corporation (the ?Company?), and Christopher K. Hulburt (?Executive?). WHEREAS, the Company and

August 18, 2017 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 17, 2017 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporation) (Comm

August 7, 2017 8-K

Eclipse Resources FORM 8-K (Current Report/Significant Event)

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2017 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or Other Jurisdiction of Incorporatio

August 7, 2017 EX-10.1

Fourth Amendment to Second Amended and Restated Credit Agreement, dated as of August 1, 2017, by and among Eclipse Resources Corporation, as borrower, Bank of Montreal, as administrative agent, and each of the lenders party thereto (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed with the SEC on August 7, 2017)

Exhibit 10.1 Execution Version FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT dated as of August 1, 2017 among ECLIPSE RESOURCES CORPORATION, as Borrower, BANK OF MONTREAL, as Administrative Agent, KEYBANK NATIONAL ASSOCIATION, as Syndication Agent, and the Lenders Party Hereto BMO CAPITAL MARKETS CORP. Lead Arranger and Sole Bookrunner FOURTH AMENDMENT TO SECOND AMENDED AND REST

August 3, 2017 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2017 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36511 Eclipse Resources Cor

August 2, 2017 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 ecr-8k20170802.htm ECR-8-K-20170630 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2017 Eclipse Resources Corporation (Exact name of Registrant as Specified in Its Charter) Delaware 001-36511 46-4812998 (State or O

August 2, 2017 EX-99.1

Eclipse Resources Corporation Announces Second Quarter 2017 Results, a $325 Million Utica Shale Drilling Joint Venture Commitment Agreement and an increase in the Company’s Borrowing Base.

ecr-ex9916.htm Exhibit 99.1 Eclipse Resources Corporation Announces Second Quarter 2017 Results, a $325 Million Utica Shale Drilling Joint Venture Commitment Agreement and an increase in the Company?s Borrowing Base. STATE COLLEGE, PA- August 2, 2017- (BUSINESS WIRE) - Eclipse Resources Corporation (NYSE:ECR) (the ?Company? or ?Eclipse Resources?) today announced its second quarter 2017 financial

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