As filed with the United States Securities and Exchange Commission 5月14日, 2021

注册不. 333-215078

注册不. 333-192113

注册不. 333-175435

美国

证券和 交易委员会

华盛顿特区.C. 20549

生效后修订编号. 1 TO:

表格s-3注册声明 NO. 333-215078

表格s-3注册声明 NO. 333-192113

表格s-3注册声明 NO. 333-175435

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1933年的证券法

格尔夫波特能源 公司

(Exact name of registrant as specified in its 宪章)

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, 请勾选以下方格： ☐

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities 1933年法案, 除提供的证券外 only in connection with dividend or interest reinvestment plans, check the following box: ☐

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities 行为, please check the following box and list the Securities 行为 registration statement number of the earlier effective registration statement for the same offering: ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities 行为, check the following box and list the Securities 行为 registration statement number of the earlier effective registration statement for the same offering: ☐

If this Form is a registration statement pursuant 到通用指令I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities 行为, check the following box: ☐

If this Form is a post-effective amendment to a registration statement filed pursuant 到通用指令I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities 行为, check the following box: ☐

Indicate by check mark whether the registrant 体育平台是大型加速过滤器吗, 加速过滤器, 一个非加速的过滤器, a smaller 报告公司 or an emerging 发展中公司. See the definitions of “large 加速产品,” “加速产品,” “smaller 报告公司,” and “emerging 发展中公司” in Rule 12b-2 of the Exchange 行为.

如果新兴增长 公司, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities 行为. ☐

证券的注销

These Post-Effective Amendments (the “Post-Effective Amendments”) are being filed by 体育平台 (the “Company”) to deregister all securities unsold under the following Registration Statements on Form S-3 (the “Registration Statements”) filed by the Company and its wholly owned direct and indirect subsidiaries (together with the Company, “Gulfport”) with the Securities and Exchange Commission (“交会”):

As previously disclosed, on November 13, 2020, the Company and certain of its subsidiaries (together with the Company, the “Debtors”) commenced voluntary cases (the “Chapter 11 Cases”) under chapter 11 of the United States Bankruptcy Code in the United States Bankruptcy Court for the Southern 德州地区. The Debtors’ Chapter 11 Cases are jointly administered under the caption In re 体育平台, 等.案例编号. 20 - 35562 (DRJ). As a result of the Chapter 11 Cases, Gulfport has terminated all offerings of securities pursuant 到注册声明.

In accordance with an undertaking made by Gulfport in the Registration Statements to remove from registration, by means of a post-effective amendment, any of the securities that had been registered for issuance that remain unsold at the termination of such offerings, Gulfport thereby removes from registration by means of these Post-Effective Amendments all of such securities registered but unsold under the Registration Statements. 注册声明 现作修订, 适当的, to reflect the deregistration of such securities and Gulfport hereby terminates the effectiveness 注册声明.

签名

Pursuant to the requirements of the Securities 1933年法案, 经修订的（“法案”）, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this Post-Effective Amendment 到注册声明 to be signed 以本人名义签名, 经正式授权, 在俄克拉荷马城, 俄克拉荷马州, 5月14日, 2021. 没有其他的 person is required to sign this Post-Effective Amendment to the Registration Statement on Form S-3 in reliance upon Rule 478 under the 行为.

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