APA / APA Corporation - SEC फाइलिंग, वार्षिक रिपोर्ट, प्रॉक्सी स्टेटमेंट

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US ˙ NasdaqGS ˙ US03743Q1085

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LEI 72ZZ1XRHOOU9P9X16K08
CIK 6769
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 APA Corporation
SEC Filings (Chronological Order)
यह पृष्ठ SEC फाइलिंग की एक पूरी, कालानुक्रमिक सूची प्रदान करता है, ओनरशिप फाइलिंग को छोड़कर, जो हम अन्यत्र प्रदान करते हैं।
January 13, 2025 8-K

Current Report

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 13, 2025 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

November 7, 2024 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 (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number: 1-4300 APACHE COR

August 2, 2024 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 (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number: 1-4300 APACHE CORPORAT

May 2, 2024 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 (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 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: 1-4300 APACHE CORPO

February 22, 2024 EX-99.1

Report of Ryder Scott Company, L.P., Petroleum Consultants.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS APACHE CORPORATION Estimated Future Reserves Attributable to Certain Leasehold and Royalty Interests and Derived Through Certain Production Sharing Contracts SEC Parameters As of December 31, 2023 /s/ Ali A.

February 22, 2024 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 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 1-4300 APACHE CORPORATION

January 30, 2024 EX-10.1

Guaranty, dated as of January 30, 2024, made by Apache Corporation in favor of each of the lenders and agents party to the Credit Agreement, dated as of January 30, 2024, among APA Corporation, the lenders party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent, and the other agents party thereto.

Exhibit 10.1 Execution Version GUARANTY – APACHE CORPORATION THIS GUARANTY (this “Guaranty”), dated as of January 30, 2024, is made by APACHE CORPORATION, a Delaware corporation (the “Guarantor”), in favor of each of the Lender Parties (as defined below). W I T N E S S E T H: WHEREAS, APA Corporation, a Delaware corporation (“APA”), as a Borrower, the Lenders, JPMorgan Chase Bank, N.A., as Adminis

January 30, 2024 8-K

Entry into a Material Definitive Agreement

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 30, 2024 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

January 30, 2024 EX-10.2

Credit Agreement, dated as of January 30, 2024, among APA Corporation, the lenders party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent, and the other agents party thereto.

Exhibit 10.2 Execution Version CREDIT AGREEMENT dated as of January 30, 2024, among APA CORPORATION as Borrower THE LENDERS PARTY HERETO, JPMORGAN CHASE BANK, N.A., as Administrative Agent, CITIBANK, N.A., and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Co-Syndication Agents, BANK OF AMERICA, N.A., GOLDMAN SACHS BANK USA, HSBC BANK USA, N.A., MIZUHO BANK, LTD., MUFG BANK, LTD., THE TORONTO-DOMINION

December 13, 2023 8-K

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events

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, 2023 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File

November 2, 2023 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 (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 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: 1-4300 APACHE C

August 3, 2023 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 (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number: 1-4300 APACHE CORPORAT

May 4, 2023 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 (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number: 1-4300 APACHE CORPORA

February 23, 2023 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 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 1-4300 APACHE CORPORATION

February 23, 2023 EX-99.1

Report of Ryder Scott Company, L.P., Petroleum Consultants.

apache202210kexhibit991 RYDER SCOTT COMPANY PETROLEUM CONSULTANTS APACHE CORPORATION Estimated Future Reserves Attributable to Certain Leasehold and Royalty Interests and Derived Through Certain Production Sharing Contracts SEC Parameters As of December 31, 2022 \s\ Ali A.

November 3, 2022 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 (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 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: 1-4300 APACHE C

August 4, 2022 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 (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 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: 1-4300 APACHE CORPOR

May 5, 2022 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 (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 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: 1-4300 APACHE CORPO

May 2, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 29, 2022 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Num

May 2, 2022 EX-10.4

Credit Agreement [GBP Facility], dated as of April 29, 2022, among APA Corporation, the lenders party thereto, the issuing banks party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent, and the other agents party thereto.

Exhibit 10.4 [EXECUTION COPY] [GBP1,500,000,000 SENIOR LETTER OF CREDIT FACILITY] CREDIT AGREEMENT dated as of April 29, 2022, among APA CORPORATION and any Additional Borrowers party hereto, as Borrower THE LENDERS PARTY HERETO, THE ISSUING BANKS PARTY HERETO, JPMORGAN CHASE BANK, N.A., as Administrative Agent, THE TORONTO-DOMINION BANK, LONDON BRANCH, as Syndication Agent, and BANK OF AMERICA, N

May 2, 2022 EX-10.1

Guaranty [USD Facility], dated as of April 29, 2022, made by Apache Corporation in favor of each of the lenders, issuing banks, and agents party to the Credit Agreement, dated as of April 29, 2022, among APA Corporation, the lenders party thereto, the issuing banks party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent, and the other agents party thereto.

Exhibit 10.1 [EXECUTION COPY] GUARANTY ? APACHE CORPORATION [US$1,800,000,000 2022 SENIOR REVOLVING CREDIT FACILITY] THIS GUARANTY (this ?Guaranty?), dated as of April 29, 2022, is made by APACHE CORPORATION, a Delaware corporation (the ?Guarantor?), in favor of each of the Lender Parties (as defined below). W I T N E S S E T H: WHEREAS, APA Corporation, a Delaware corporation (?APA?), as a Borrow

May 2, 2022 EX-10.3

Guaranty [GBP Facility], dated as of April 29, 2022, made by Apache Corporation in favor of each of the lenders, issuing banks, and agents party to the Credit Agreement, dated as of April 29, 2022, among APA Corporation, the lenders party thereto, the issuing banks party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent, and the other agents party thereto.

Exhibit 10.3 [EXECUTION COPY] GUARANTY ? APACHE CORPORATION [GBP1,500,000,000 2022 SENIOR LETTER OF CREDIT FACILITY] THIS GUARANTY (this ?Guaranty?), dated as of April 29, 2022, is made by APACHE CORPORATION, a Delaware corporation (the ?Guarantor?), in favor of each of the Lender Parties (as defined below). W I T N E S S E T H: WHEREAS, APA Corporation, a Delaware corporation (?APA?), as a Borrow

May 2, 2022 EX-10.2

Credit Agreement [USD Facility], dated as of April 29, 2022, among APA Corporation, the lenders party thereto, the issuing banks party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent, and the other agents party thereto.

Exhibit 10.2 [EXECUTION COPY] [US$1,800,000,000 SENIOR REVOLVING CREDIT FACILITY] CREDIT AGREEMENT dated as of April 29, 2022, among APA CORPORATION and any Additional Borrowers party hereto, as Borrower THE LENDERS PARTY HERETO, THE ISSUING BANKS PARTY HERETO, JPMORGAN CHASE BANK, N.A., as Administrative Agent, BANK OF AMERICA, N.A., as Syndication Agent, and ROYAL BANK OF CANADA, HSBC BANK USA,

March 14, 2022 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 14, 2022 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Num

March 14, 2022 EX-99.1

Title of Security

Exhibit 99.1 NEWS RELEASE Apache Corporation Commences Cash Tender Offer for Any and All of Certain of Its Outstanding Notes for Up to $500 Million Aggregate Principal Amount HOUSTON, March 14, 2022 ? Apache Corporation announced today that it has commenced cash tender offers (each, an ?Offer? and collectively, the ?Offers?) to purchase up to $500 million in aggregate principal amount (the ?Maximu

February 22, 2022 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 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 1-4300 APACHE CORPORATION

February 22, 2022 EX-99.1

Report of Ryder Scott Company, L.P., Petroleum Consultants.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS APACHE CORPORATION Estimated Future Reserves Attributable to Certain Leasehold and Royalty Interests and Derived Through Certain Production Sharing Contracts SEC Parameters As of December 31, 2021 /s/ Ali A.

November 10, 2021 EX-99.1

Joint Filing Agreement

Exhibit 99.1 Joint Filing Agreement In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, each of the entities named below (i) agree to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto, the ?Schedule 13D?) with respect to the Class A Common Stock, $0.0001 par value per share, of Altus Midstream Company, (ii) a

November 10, 2021 EX-99.3

VOTING AND SUPPORT AGREEMENT

Exhibit 99.3 Execution Version VOTING AND SUPPORT AGREEMENT This VOTING AND SUPPORT AGREEMENT, dated as of October 21, 2021 (this ?Agreement?), is entered into by and among BCP Raptor Holdco, LP, a Delaware limited partnership (?Raptor?), New BCP Raptor Holdco, LLC, a Delaware limited liability company (?New Raptor? and, together with Raptor, the ?Raptor Parties?), Apache Midstream LLC, a Delaware

November 10, 2021 SC 13D/A

ALTM / Altus Midstream Co / Apache Corp - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* Altus Midstream Company (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 02215L209 (CUSIP Number) Clay Bretches One Post Oak Central 2000 Post Oak Boulevard, Suite 100 Houston, Texas 77056-4400

November 10, 2021 EX-99.4

AMENDED AND RESTATED STOCKHOLDERS AGREEMENT

Exhibit 99.4 Execution Version AMENDED AND RESTATED STOCKHOLDERS AGREEMENT This AMENDED AND RESTATED STOCKHOLDERS AGREEMENT (this ?Agreement?), dated as of October 21, 2021, is entered into by and among Altus Midstream Company, a Delaware corporation (the ?Corporation?), APA Corporation, a Delaware corporation (?APA Corporation?), Apache Midstream LLC, a Delaware limited liability company (?Apache

November 5, 2021 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 (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 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: 1-4300 APACHE C

August 9, 2021 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): August 9, 2021 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Num

August 9, 2021 EX-99.1

Apache Corporation Commences Cash Tender Offer for Any and All of Certain of Its Outstanding Notes for Up to $1.5 Billion Aggregate Principal Amount

Exhibit 99.1 NEWS RELEASE Apache Corporation Commences Cash Tender Offer for Any and All of Certain of Its Outstanding Notes for Up to $1.5 Billion Aggregate Principal Amount HOUSTON, August 9, 2021 ? Apache Corporation announced today that it has commenced cash tender offers (each, an ?Offer? and collectively, the ?Offers?) to purchase up to $1.5 billion in aggregate principal amount (the ?Maximu

August 5, 2021 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 (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 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: 1-4300 APACHE CORPOR

June 14, 2021 EX-3.1

Certificate of Amendment of Amended and Restated Certificate of Incorporation of Registrant, dated June 7, 2021, filed with the Secretary of State of the State of Delaware on June 10, 2021.

Exhibit 3.1 CERTIFICATE OF AMENDMENT OF AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF APACHE CORPORATION Apache Corporation, a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware, DOES HEREBY CERTIFY: FIRST: That the following amendment was duly adopted in accordance with the provision of Section 242 of the General Corporation Law o

June 14, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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 10, 2021 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Numb

May 7, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 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: 1-4300 APACHE CORPO

March 19, 2021 15-15D

- 15-15D

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 333-239558 APACHE CORPORATION (Exact name of registrant as specified in its

March 19, 2021 15-12B

- 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 1-4300 APACHE CORPORATION (Exact name of registrant as specified in its char

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 POSASR

- POSASR

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 2, 2021 S-8 POS

- S-8 POS

S-8 POS 1 d127621ds8pos.htm S-8 POS As filed with the Securities and Exchange Commission on March 1, 2021 Registration No. 033–37402 Registration No. 033–59721 Registration No. 033-63817 Registration No. 333–26255 Registration No. 333-31092 Registration No. 333–32557 Registration No. 333–36131 Registration No. 333–48758 Registration No. 333–97403 Registration No. 333–102330 Registration No. 333–10

March 2, 2021 S-8 POS

- S-8 POS

As filed with the Securities and Exchange Commission on March 1, 2021 Registration No.

March 1, 2021 EX-10.4

Amendment to Apache Corporation Non-Qualified Restorative Retirement Savings Plan, dated March 1, 2021.

Exhibit 10.4 Apache Corporation Non-Qualified Restorative Retirement Savings Plan Amendment to Definition of Change of Control Apache Corporation (?Apache?) sponsors the Apache Corporation Non-Qualified Restorative Retirement Savings Plan (the ?Plan?). In section 8.02 of the Plan, Apache reserved the right to amend the Plan from time to time. Apache hereby exercises that right as follows, effectiv

March 1, 2021 EX-10.2

Amendment to Apache Corporation 401(k) Savings Plan, dated March 1, 2021.

Exhibit 10.2 Apache Corporation 401(k) Savings Plan Amendment to Definition of Change of Control Apache Corporation (?Apache?) sponsors the Apache Corporation 401(k) Savings Plan (the ?Plan?). In section 10.4 of the Plan, Apache reserved the right to amend the Plan from time to time. Apache hereby exercises that right as follows, effective March 1, 2021: 1. Subsection 5.1(c) is hereby deleted and

March 1, 2021 EX-3.2

Amended and Restated Bylaws of Apache Corporation, dated March 1, 2021.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF APACHE CORPORATION (March 1, 2021) ARTICLE I. NAME OF CORPORATION The name of the corporation is Apache Corporation. ARTICLE II. OFFICES SECTION 1. The principal office of the corporation shall be in the City of Wilmington, County of New Castle, State of Delaware, and the name of its resident agent in charge thereof is The Corporation Trust Company. SECTI

March 1, 2021 EX-10.1

Assignment and Assumption Agreement, dated as of March 1, 2021, by and between APA Corporation and Apache Corporation.

Exhibit 10.1 ASSIGNMENT AND ASSUMPTION AGREEMENT This ASSIGNMENT AND ASSUMPTION AGREEMENT (the ?Agreement?) is made as of March 1, 2021, by and between Apache Corporation, a Delaware corporation (?Assignor?), and APA Corporation, a Delaware corporation (?Assignee?). RECITALS WHEREAS, pursuant to the Agreement and Plan of Merger, dated as the date hereof (the ?Merger Agreement?), by and among Assig

March 1, 2021 EX-10.3

Amendment to Apache Corporation Non-Qualified Retirement/Savings Plan, dated March 1, 2021.

Exhibit 10.3 Apache Corporation Non-Qualified Retirement/Savings Plan Amendment to Definition of Change of Control Apache Corporation (?Apache?) sponsors the Apache Corporation Non-Qualified Retirement/Savings Plan (the ?Plan?). In section 8.02 of the Plan, Apache reserved the right to amend the Plan from time to time. Apache hereby exercises that right as follows, effective March 1, 2021: 1. Sect

March 1, 2021 EX-2.1

Agreement and Plan of Merger, dated as of March 1, 2021, by and among Apache Corporation, APA Corporation, and APA Merger Sub, Inc.

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER AGREEMENT AND PLAN OF MERGER (this ?Agreement?), dated as of March 1, 2021, by and among Apache Corporation, a Delaware corporation (the ?Company?), APA Corporation, a Delaware corporation and a direct wholly owned subsidiary of the Company (?APA?), and APA Merger Sub, Inc., a Delaware corporation and a direct wholly owned subsidiary of APA (?Merger Sub?).

March 1, 2021 EX-3.1

Amended and Restated Certificate of Incorporation of Registrant, dated March 1, 2021, as attached as Annex A to the Certificate of Merger of APA Merger Sub, Inc. with and into Registrant, filed with the Secretary of State of the State of Delaware on March 1, 2021.

Exhibit 3.1 CERTIFICATE OF MERGER OF APA MERGER SUB, INC., WITH AND INTO APACHE CORPORATION Pursuant to Section 251 of the General Corporation Law of the State of Delaware (?DGCL?), the undersigned corporation hereby certifies that: FIRST: The name and state of incorporation of each of the constituent corporations to the merger are as follows: Name State of Incorporation Apache Corporation Delawar

March 1, 2021 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, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Other Events

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 1, 2021 Apache Corporation (Exact name of registrant as specified in its charter) Delaware 1-4300 41-1747868 (State or other jurisdiction of incorporation) (Commission File Numb

February 26, 2021 EX-21.1

Subsidiaries of Registrant.

Exhibit 21.1 Apache Corporation (a Delaware corporation) Listing of Subsidiaries as of December 31, 2020 Exact Name of Subsidiary and Name Jurisdiction of under which Subsidiary does Business Incorporation or Organization Alta Vista Oil Corporation Delaware *Altus Midstream Company Delaware *Altus Midstream GP LLC Delaware **Altus Midstream Subsidiary GP LLC Delaware Apache Alaska Corporation Dela

February 26, 2021 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 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 1-4300 APACHE CORPORATION

February 26, 2021 EX-10.45

Form of 2021 Cash-Based Restricted Stock Unit Award Agreement (2016 Omnibus Compensation Plan), dated January 5, 2021.

Exhibit 10.45 1 SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (?RSUs?) is set out in this notice (the ?Grant Notice?) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the ?Plan?) and the Restricted Stoc

February 26, 2021 EX-10.44

Form of 2021 Cash-Based Restricted Stock Unit Award Agreement (2016 Omnibus Compensation Plan), dated January 5, 2021.

Exhibit 10.44 1 SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (?RSUs?) is set out in this notice (the ?Grant Notice?) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the ?Plan?) and the Restricted Stoc

February 26, 2021 EX-99.1

Report of Ryder Scott Company, L.P., Petroleum Consultants.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS APACHE CORPORATION Estimated Future Reserves Attributable to Certain Leasehold and Royalty Interests and Derived Through Certain Production Sharing Contracts SEC Parameters As of December 31, 2020 Ali A.

February 26, 2021 EX-10.43

Form of 2021 Performance Share Program Agreement (2016 Omnibus Compensation Plan), dated January 5, 2021.

Exhibit 10.43 1 SCHEDULE A Apache Corporation 2021 Performance Share Program AWARD NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of Conditional Grants of Restricted Stock Units (?RSUs?) under the 2021 Performance Share Program is set out in this notice (the ?Award Notice?) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation

February 26, 2021 EX-10.46

Form of 2021 Restricted Stock Unit Award Agreement (2016 Omnibus Compensation Plan), dated January 5, 2021.

Exhibit 10.46 1 SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (?RSUs?) is set out in this notice (the ?Grant Notice?) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the ?Plan?) and the Restricted Stoc

February 25, 2021 8-K

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 24, 2021 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File

February 25, 2021 EX-99.1

Apache Corporation Announces Fourth-Quarter and Full-Year 2020 Financial and Operational Results

EX-99.1 Exhibit 99.1 NEWS RELEASE Apache Corporation Announces Fourth-Quarter and Full-Year 2020 Financial and Operational Results Fourth-Quarter Highlights • Reported production of 411,000 barrels of oil equivalent (BOE) per day; adjusted production, which excludes Egypt noncontrolling interest and tax barrels, was 365,000 BOE per day; • Delivered net cash from operating activities of $498 millio

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. 2)* APACHE CORP (Name of Issuer) Common Stock (Title of Class of Securities) (CUSIP Number) December 31, 202

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* APACHE CORP (Name of Issuer) Common Stock (Title of Class of Securities) 037411105 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

February 11, 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. 8)* APACHE CORPORATION (Name of Issuer) Common Stock (Title of Class of Securities) (CUSIP Number) December

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 8)* APACHE CORPORATION (Name of Issuer) Common Stock (Title of Class of Securities) 037411105 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 7)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 7)* Name of issuer: Apache Corp. Title of Class of Securities: Common Stock CUSIP Number: 037411105 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 1

February 9, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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, 2021 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

January 4, 2021 8-K

Financial Statements and Exhibits, Other Events

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 4, 2021 Apache Corporation (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Nu

January 4, 2021 EX-99.1

Apache Corporation Announces Creation of Holding Company Structure; Holding Company to be Named APA Corporation

EX-99.1 Exhibit 99.1 NEWS RELEASE Apache Corporation Announces Creation of Holding Company Structure; Holding Company to be Named APA Corporation HOUSTON, Jan. 4, 2021 – Apache Corporation (“Apache”) (Nasdaq: APA) today announced that its Board of Directors authorized the company to create a holding company structure. Upon its formation, APA Corporation, the new holding company, will replace Apach

November 5, 2020 8-K

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): November 4, 2020 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

November 5, 2020 EX-10.1

Amendment to Non-Qualified Retirement/Savings Plan of Apache Corporation, dated August 12, 2020, effective August 1, 2020 (incorporated by reference to Exhibit 10.1 to Registrant's Quarterly Report on Form 10-Q for the quarter ended September 30, 2020, SEC File No. 001-4300)

Exhibit 10.1 Apache Corporation Non-Qualified Retirement/Savings Plan Amendment to Provide for Brokerage Arrangement Apache Corporation (“Apache”) established the Non-Qualified Retirement/Savings Plan (the “Plan”). In section 8.02 of the Plan, Apache reserved the right to amend the Plan at any time. Apache hereby exercises that right as follows, effective August 1, 2020: 1. Article I is amended by

November 5, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended September 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number: 1-4300 APACHE COR

November 5, 2020 EX-99.1

Apache Corporation Announces Third-Quarter 2020 Financial and Operational Results

EX-99.1 Exhibit 99.1 NEWS RELEASE Apache Corporation Announces Third-Quarter 2020 Financial and Operational Results Key Takeaways • Upstream capital investment significantly below guidance in the third quarter; reduced full-year 2020 capital outlook to $1.0 billion; • Increased estimated annual run-rate cost savings associated with organizational redesign to $400 million from $300 million; • Repor

August 21, 2020 8-K

Other Events

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 21, 2020 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Nu

August 6, 2020 EX-4.1

Form of 4.625% Notes due 2025 (incorporated by reference to Exhibit 4.1 to Registrant’s Current Report on Form 8-K, filed on August 6, 2020, SEC File No. 001-4300)

EX-4.1 3 d72074dex41.htm EX-4.1 EXHIBIT 4.1 FACE OF NOTE THIS NOTE IS A GLOBAL SECURITY. UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (THE “DEPOSITORY”) TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESE

August 6, 2020 EX-4.2

Form of 4.875% Notes due 2027 (incorporated by reference to Exhibit 4.2 to Registrant’s Current Report on Form 8-K, filed on August 6, 2020, SEC File No. 001-4300)

EX-4.2 EXHIBIT 4.2 FACE OF NOTE THIS NOTE IS A GLOBAL SECURITY. UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (THE “DEPOSITORY”) TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY

August 6, 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 3, 2020 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Num

August 6, 2020 EX-1.1

Underwriting Agreement, dated as of August 3, 2020, between Apache Corporation and J.P. Morgan Securities LLC, as representative of the underwriters named therein

EX-1.1 Exhibit 1.1 APACHE CORPORATION $500,000,000 4.625% Notes due 2025 $750,000,000 4.875% Notes due 2027 UNDERWRITING AGREEMENT APACHE CORPORATION $500,000,000 4.625% Notes due 2025 $750,000,000 4.875% Notes due 2027 UNDERWRITING AGREEMENT August 3, 2020 J.P. Morgan Securities LLC as Representative of the several Underwriters named in Schedule A hereto c/o J.P. Morgan Securities LLC 383 Madison

August 4, 2020 424B2

CALCULATION OF REGISTRATION FEE Title of Each Class of Securities to be Registered Amount to be Registered Proposed Maximum Offering Price per Unit Proposed Maximum Aggregate Offering Price Amount of Registration Fee(1) 4.625% Senior Notes due 2025 $

424B2 Table of Contents Filed pursuant to Rule 424(b)(2) Registration No. 333-239558 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities to be Registered Amount to be Registered Proposed Maximum Offering Price per Unit Proposed Maximum Aggregate Offering Price Amount of Registration Fee(1) 4.625% Senior Notes due 2025 $500,000,000.00 100% $500,000,000.00 $64,900.00 4.875% Senior Note

August 3, 2020 424B5

SUBJECT TO COMPLETION, DATED AUGUST 3, 2020

424B5 Table of Contents The information in this preliminary prospectus supplement is not complete and may be changed.

August 3, 2020 FWP

APACHE CORPORATION PRICING TERM SHEET $500,000,000 4.625% Notes due 2025 $750,000,000 4.875% Notes due 2027 Issuer: Apache Corporation Expected Ratings*: Ba1 (neg)/ BB+ (neg)/ BB+ (stable) (Moody’s/S&P/Fitch) Offering Format: SEC Registered Trade Dat

FWP Free Writing Prospectus Filed Pursuant to Rule 433 File No. 333-239558 August 3, 2020 APACHE CORPORATION PRICING TERM SHEET $500,000,000 4.625% Notes due 2025 $750,000,000 4.875% Notes due 2027 Issuer: Apache Corporation Expected Ratings*: Ba1 (neg)/ BB+ (neg)/ BB+ (stable) (Moody’s/S&P/Fitch) Offering Format: SEC Registered Trade Date: August 3, 2020 Settlement Date: T+10; August 17, 2020 4.6

July 30, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number: 1-4300 APACHE CORPORAT

July 30, 2020 8-K

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 29, 2020 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Numb

July 30, 2020 EX-99.1

Apache Corporation Announces Second-Quarter 2020 Financial and Operational Results

EX-99.1 Exhibit 99.1 NEWS RELEASE Apache Corporation Announces Second-Quarter 2020 Financial and Operational Results Key Takeaways • Announced major discovery at Kwaskwasi today, third consecutive discovery in Block 58 offshore Suriname; • Submitted appraisal plan for first discovery, Maka, in May; announced second discovery, Sapakara, in April; • Posted second-quarter reported production of 435,0

June 30, 2020 EX-25.1

Form T-1 Statement of Eligibility and Qualification under Trust Indenture Act of 1939 of Wells Fargo Bank, National Association, as trustee under the Senior Indenture between Apache and Wells Fargo Bank, National Association.

EX-25.1 5 d829618dex251.htm EX-25.1 Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b) (2) WELLS FARGO BANK, NATIONAL ASSOCIATION (Exact name of trustee as s

June 30, 2020 S-3ASR

- S-3ASR

S-3ASR As filed with the Securities and Exchange Commission on June 30, 2020 Registration No.

June 22, 2020 11-K

- 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One): ý ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 Or ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4300 A. Full title of the plan and

June 8, 2020 25

- 25

25 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number: 1-4300 APACHE CORPORATION (Issuer) CHICAGO STOCK EXCHANGE (Exchange) (Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or reg

June 8, 2020 25

- 25

25 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number: 1-4300 APACHE CORPORATION (Issuer) NEW YORK STOCK EXCHANGE (Exchange) (Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or re

May 27, 2020 8-K

Current Report

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 26, 2020 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Numbe

May 18, 2020 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 14, 2020 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Numbe

May 7, 2020 EX-99.1

Apache Corporation Announces First-Quarter 2020 Financial and Operational Results

EX-99.1 Exhibit 99.1 NEWS RELEASE Apache Corporation Announces First-Quarter 2020 Financial and Operational Results Key Takeaways • Responded quickly and decisively to COVID-19 global pandemic by closing offices and implementing work-from-home-processes and stringent operational protocols in the field to protect Apache employees and communities; • Revised 2020 upstream capital budget following oil

May 7, 2020 8-K

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 6, 2020 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Number

May 7, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended March 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number: 1-4300 APACHE CORPORA

April 27, 2020 DEFA14A

- DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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

April 9, 2020 DEFA14A

APA / Apache Corp. DEFA14A - - DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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

April 3, 2020 DEF 14A

2020 Proxy Statement

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 3, 2020 DEFA14A

APA / Apache Corp. DEFA14A - - DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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

April 2, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 31, 2020 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Num

March 4, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 4, 2020 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Numb

February 28, 2020 EX-10.53

Amendment of Restricted Stock Unit Award Agreement, dated July 29, 2019 (incorporated by reference to Exhibit 10.53 to Apache Corporation’s Annual Report on Form 10-K for year ended December 31, 2019, SEC File No. 001-4300).

Exhibit 10.53 APACHE CORPORATION Amendment of Restricted Stock Unit Award Agreement Apache Corporation (“Apache”) sponsors the Apache Corporation 2011 Omnibus Equity Compensation Plan and the Apache Corporation 2016 Omnibus Compensation Plan (collectively, the “Plans”). Pursuant to the Plans, “Restricted Stock Units” (as defined in the Plans) have been granted to various “Eligible Persons” (as def

February 28, 2020 EX-4.20

Supplemental Indenture, dated as of December 16, 2019, among Apache Corporation and Wells Fargo Bank, National Association, as trustee under Indenture, dated as of May 19, 2011 (incorporated by reference to Exhibit 4.20 to Registrant’s Annual Report on Form 10-K for year ended December 31, 2019, SEC File No. 001-4300).

EXHIBIT 4.20 APACHE CORPORATION, Issuer to WELLS FARGO BANK, NATIONAL ASSOCIATION, Trustee SUPPLEMENTAL INDENTURE Dated as of December 16, 2019 to Indenture Dated as of May 19, 2011 Debt Securities SUPPLEMENTAL INDENTURE SUPPLEMENTAL INDENTURE, dated as of December 16, 2019 (this “Supplemental Indenture”), among APACHE CORPORATION, a corporation duly organized and existing under the laws of the St

February 28, 2020 EX-4.18

Second Supplemental Indenture, dated as of December 16, 2019, among Apache Corporation (as successor to Apache Finance Canada Corporation) and The Bank of New York Mellon Trust Company, N.A. (as successor to JPMorgan Chase Bank, N.A., formerly The Chase Manhattan Bank), as trustee under Indenture, dated as of November 23, 1999, as previously amended and supplemented (incorporated by reference to Exhibit 4.18 to Registrant’s Annual Report on Form 10-K for year ended December 31, 2019, SEC File No. 001-4300)

EXHIBIT 4.18 APACHE CORPORATION Company to THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of December 16, 2019 to Indenture Dated as of November 23, 1999 Debt Securities SECOND SUPPLEMENTAL INDENTURE SECOND SUPPLEMENTAL INDENTURE, dated as of December 16, 2019 (this “Second Supplemental Indenture”), among APACHE CORPORATION, a corporation duly organ

February 28, 2020 EX-99.1

Report of Ryder Scott Company, L.P., Petroleum Consultants.

Exhibit 99.1 APACHE CORPORATION Estimated Future Reserves Attributable to Certain Leasehold and Royalty Interests and Derived Through Certain Production Sharing Contracts SEC Parameters As of December 31, 2019 /s/ Ali A. Porbandarwala Ali A. Porbandarwala, P.E. TBPE License No. 107652 Senior Vice President [SEAL] RYDER SCOTT COMPANY, L.P. TBPE Firm Registration No. F-1580 RYDER SCOTT COMPANY PETRO

February 28, 2020 EX-10.56

Form of 2020 Cash-Based Restricted Stock Unit Award Agreement (2016 Omnibus Compensation Plan), dated January 3, 2020.

Exhibit 10.56 SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (“RSUs”) is set out in this notice (the “Grant Notice”) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the “Plan”) and the Restricted Stock

February 28, 2020 EX-21.1

Subsidiaries of Registrant.

Exhibit 21.1 Apache Corporation (a Delaware corporation) Listing of Subsidiaries as of December 31, 2019 Exact Name of Subsidiary and Name Jurisdiction of under which Subsidiary does Business Incorporation or Organization Alta Vista Oil Corporation Delaware *Altus Midstream Company Delaware *Altus Midstream GP LLC Delaware **Altus Midstream Subsidiary GP LLC Delaware Apache Alaska Corporation Dela

February 28, 2020 EX-10.55

Form of 2020 Performance Share Program Agreement (2016 Omnibus Compensation Plan), dated January 3, 2020.

Exhibit 10.55 SCHEDULE A Apache Corporation 2020 Performance Share Program AWARD NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of Conditional Grants of Restricted Stock Units (“RSUs”) under the 2020 Performance Share Program is set out in this notice (the “Award Notice”) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation P

February 28, 2020 EX-10.15

First Amendment to the Registrant’s 2011 Omnibus Equity Compensation Plan, dated July 29, 2019 (incorporated by reference to Exhibit 10.15 to Apache Corporation’s Annual Report on Form 10-K for year ended December 31, 2019, SEC File No. 001-4300).

Exhibit 10.15 First Amendment to the APACHE CORPORATION 2011 Omnibus Equity Compensation Plan WHEREAS, Apache Corporation, a Delaware corporation (the “Company”), sponsors and maintains the 2011 Omnibus Equity Compensation Plan, as amended and restated May 12, 2016 (the “Plan”); and WHEREAS, the Company, pursuant to Section 16 of the Plan, has the right to amend the Plan, subject to such amendment

February 28, 2020 EX-4.26

Description of Equity Securities of the Registrant.

Exhibit 4.26 DESCRIPTION OF APACHE CORPORATION’S EQUITY SECURITIES Apache Corporation (the “Company”) has a single class of equity securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): Common Stock, par value $0.625 per share (“Common Stock”). The following is a summary of the rights of the holders of Common Stock. This summary should be re

February 28, 2020 EX-10.52

Amendment of Performance Share Grant Agreement, dated July 29, 2019.

Exhibit 10.52 APACHE CORPORATION Amendment of Performance Share Grant Agreement Apache Corporation (“Apache”) sponsors the Apache Corporation 2011 Omnibus Equity Compensation Plan and the Apache Corporation 2016 Omnibus Compensation Plan (collectively, the “Plans”). Pursuant to the Plans and the annual Performance Share Programs initiated thereunder (“Performance Programs”), Conditional Grants (as

February 28, 2020 EX-4.15

Second Supplemental Indenture, dated as of December 16, 2019, among Apache Corporation and The Bank of New York Mellon Trust Company, N.A. (as successor to JPMorgan Chase Bank, N.A., formerly The Chase Manhattan Bank, formerly Chemical Bank), as trustee under Indenture, dated as of February 15, 1996, as previously amended and supplemented (incorporated by reference to Exhibit 4.15 to Registrant’s Annual Report on Form 10-K for year ended December 31, 2019, SEC File No. 001-4300)

EXHIBIT 4.15 APACHE CORPORATION, Issuer to THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of December 16, 2019 to Indenture Dated as of February 15, 1996 Debt Securities SECOND SUPPLEMENTAL INDENTURE SECOND SUPPLEMENTAL INDENTURE, dated as of December 16, 2019 (this “Second Supplemental Indenture”), among APACHE CORPORATION, a corporation duly organ

February 28, 2020 EX-10.54

Amendment of Stock Option Grant Agreement, dated July 29, 2019.

Exhibit 10.54 APACHE CORPORATION Amendment of Stock Option Grant Agreement Apache Corporation (“Apache”) sponsors the Apache Corporation 2011 Omnibus Equity Compensation Plan and the Apache Corporation 2016 Omnibus Compensation Plan (collectively, the “Plans”). Pursuant to the Plans, “Options” (as defined in the Plans) have been granted to various “Eligible Persons” (as defined in the Plan), and A

February 28, 2020 EX-4.25

Description of 7.75% Notes due December 15, 2029.

Exhibit 4.25 DESCRIPTION OF 7.75% NOTES DUE DECEMBER 15, 2029 The following summary of our 7.75% Notes due December 15, 2029 (the “Notes”) is based on the Indenture between Apache Corporation (as successor to Apache Finance Canada Corporation and as guarantor) (the “Company”) and The Bank of New York Mellon Trust Company, N.A. (as successor to JPMorgan Chase Bank, N.A., formerly The Chase Manhatta

February 28, 2020 EX-10.57

Form of 2020 Cash-Based Restricted Stock Unit Award Agreement (2016 Omnibus Compensation Plan), dated January 3, 2020.

Exhibit 10.57 SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (“RSUs”) is set out in this notice (the “Grant Notice”) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the “Plan”) and the Restricted Stock

February 28, 2020 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ 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 1-4300 APACHE CORPORATION

February 28, 2020 EX-10.13

First Amendment to the Apache Corporation 2016 Omnibus Compensation Plan, dated July 29, 2019.

Exhibit 10.13 First Amendment to the APACHE CORPORATION 2016 Omnibus Compensation Plan WHEREAS, Apache Corporation, a Delaware corporation (the “Company”), sponsors and maintains the 2016 Omnibus Compensation Plan, originally effective May 12, 2016 (the “Plan”); and WHEREAS, the Company, pursuant to Section 17 of the Plan, has the right to amend the Plan, subject to such amendments being approved

February 28, 2020 EX-10.58

Form of 2020 Restricted Stock Unit Award Agreement (2016 Omnibus Compensation Plan), dated January 3, 2020.

Exhibit 10.58 SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (“RSUs”) is set out in this notice (the “Grant Notice”) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the “Plan”) and the Restricted Stock

February 27, 2020 EX-99.1

Apache Corporation Announces Fourth-Quarter and Full-Year 2019 Financial and Operational Results

EX-99.1 Exhibit 99.1 NEWS RELEASE Apache Corporation Announces Fourth-Quarter and Full-Year 2019 Financial and Operational Results Highlights • Delivered fourth-quarter reported production of 487,000 barrels of oil equivalent (BOE) per day; adjusted production, which excludes Egypt noncontrolling interest and tax barrels, was 430,000 BOE per day, exceeding the high end of guidance by 5,000 BOE per

February 27, 2020 8-K

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 26, 2020 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File

February 14, 2020 SC 13G/A

APA / Apache Corp. / HARRIS ASSOCIATES L P - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* APACHE CORPORATION (Name of Issuer) Common Stock (Title of Class of Securities) 037411105 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sch

February 13, 2020 SC 13G/A

APA / Apache Corp. / DODGE & COX - SC 13G/A Passive Investment

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 7)* APACHE CORPORATION (Name of Issuer) Common Stock (Title of Class of Securities) 037411105 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 12, 2020 SC 13G/A

APA / Apache Corp. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 6)* Name of issuer: Apache Corp Title of Class of Securities: Common Stock CUSIP Number: 037411105 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13

December 10, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 4, 2019 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

October 31, 2019 EX-99.1

APACHE CORPORATION ANNOUNCES THIRD-QUARTER 2019 FINANCIAL AND OPERATIONAL RESULTS

EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION ANNOUNCES THIRD-QUARTER 2019 FINANCIAL AND OPERATIONAL RESULTS • Reported third-quarter production of 451,000 barrels of oil equivalent (BOE) per day. Adjusted production, which excludes Egypt noncontrolling interest and tax barrels, was 391,000 BOE per day, exceeding upper-end guidance of 383,000 BOE per day; • Achieved U.S. production of 266,0

October 31, 2019 8-K

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): October 30, 2019 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

October 31, 2019 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number: 1-4300 APACHE COR

October 31, 2019 EX-3.3

Amended and Restated Bylaws of Registrant, dated October 31, 2019 (incorporated by reference to Exhibit 3.3 to Registrant’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2019, SEC File No. 001-4300).

Exhibit 3.3 AMENDED AND RESTATED BYLAWS OF APACHE CORPORATION (October 31, 2019) ARTICLE I. NAME OF CORPORATION The name of the corporation is Apache Corporation. ARTICLE II. OFFICES SECTION 1. The principal office of the corporation shall be in the City of Wilmington, County of New Castle, State of Delaware, and the name of its resident agent in charge thereof is The Corporation Trust Company. SE

August 1, 2019 EX-99.1

APACHE CORPORATION ANNOUNCES SECOND-QUARTER 2019 FINANCIAL AND OPERATIONAL RESULTS

EX-99.1 2 d761128dex991.htm EX-99.1 Exhibit 99.1 APACHE CORPORATION ANNOUNCES SECOND-QUARTER 2019 FINANCIAL AND OPERATIONAL RESULTS • Reported second-quarter production of 455,000 barrels of oil equivalent (BOE) per day. Adjusted production, which excludes Egypt noncontrolling interest and tax barrels, was 396,000 BOE per day, exceeding guidance of 392,000 BOE per day; • Achieved U.S. production o

August 1, 2019 8-K

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): July 31, 2019 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File

August 1, 2019 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number: 1-4300 APACHE CORPORAT

August 1, 2019 EX-10.2

Apache Corporation Executive Termination Policy, as amended and restated effective as of July 29, 2019 (incorporated by reference to Exhibit 10.2 to Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2019, SEC File No. 001-4300).

Exhibit 10.2 Apache Corporation Executive Termination Policy This Policy, which provides for the payment of certain benefits upon termination of employment, applies to: All executive officers in the event of a termination of employment without cause. Pursuant to the Policy, in the event of a termination of employment without cause, executive officers are eligible to receive the following benefits;

August 1, 2019 EX-10.1

Apache Corporation Income Continuance Plan, as amended and restated effective as of July 29, 2019 (incorporated by reference to Exhibit 10.1 to Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2019, SEC File No. 001-4300).

Exhibit 10.1 APACHE CORPORATION INCOME CONTINUANCE PLAN (As Amended and Restated Effective as of July 29, 2019) The Company desires to provide income continuance benefits to the following groups of its employees in case there is a change of control affecting the Company, for the reasons indicated: (i)Those 40 years of age and older, a protected class under federal and state age discrimination laws

June 21, 2019 11-K

APA / Apache Corp. 11-K - - 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One): ý ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 Or ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4300 A. Full title of the plan and

June 10, 2019 FWP

Free Writing Prospectus

FWP Free Writing Prospectus Filed Pursuant to Rule 433 File No. 333-219345 June 10, 2019 This free writing prospectus is being filed to provide the correct CUSIP number for Apache Corporation’s 5.350% Notes due 2049. CUSIP / ISIN: 037411 BG9 / US037411BG97 The Issuer has filed a registration statement (including a prospectus and related preliminary prospectus supplement for the offering) with the

June 10, 2019 EX-4.1

Form of 4.250% Notes due 2030.

EX-4.1 Exhibit 4.1 FORM OF GLOBAL NOTE FACE OF NOTE THIS NOTE IS A GLOBAL SECURITY. UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (THE “DEPOSITORY”) TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATI

June 10, 2019 EX-4.2

Form of 5.350% Notes due 2049.

EX-4.2 Exhibit 4.2 FORM OF GLOBAL NOTE FACE OF NOTE THIS NOTE IS A GLOBAL SECURITY. UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (THE “DEPOSITORY”) TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATI

June 10, 2019 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

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 5, 2019 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

June 10, 2019 EX-1.1

Underwriting Agreement, dated as of June 5, 2019, among Apache Corporation, Citigroup Global Markets Inc., HSBC Securities (USA) Inc., TD Securities (USA) LLC, and Wells Fargo Securities, LLC, as representatives of the underwriters named therein.

EX-1.1 Exhibit 1.1 Execution Version APACHE CORPORATION $600,000,000 4.250% Notes due 2030 $400,000,000 5.350% Notes due 2049 UNDERWRITING AGREEMENT APACHE CORPORATION $600,000,000 4.250% Notes due 2030 $400,000,000 5.350% Notes due 2049 UNDERWRITING AGREEMENT June 5, 2019 Citigroup Global Markets Inc. HSBC Securities (USA) Inc. TD Securities (USA) LLC Wells Fargo Securities, LLC as Representative

June 6, 2019 424B2

CALCULATION OF REGISTRATION FEE Title of Each Class of Securities to be Registered Amount to be Registered Proposed Maximum Offering Price per Unit Proposed Maximum Aggregate Offering Price Amount of Registration Fee(1) 4.250% Senior Notes due 2030 $

424B2 Table of Contents Filed pursuant to Rule 424(b)(2) Registration No. 333-219345 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities to be Registered Amount to be Registered Proposed Maximum Offering Price per Unit Proposed Maximum Aggregate Offering Price Amount of Registration Fee(1) 4.250% Senior Notes due 2030 $600,000,000 99.819% $598,914,000.00 $72,588.38 5.350% Senior Note

June 5, 2019 FWP

APACHE CORPORATION PRICING TERM SHEET $600,000,000 4.250% Notes due 2030 $400,000,000 5.350% Notes due 2049 Issuer: Apache Corporation Expected Ratings*: Baa3 /BBB /BBB (Moody’s/S&P/Fitch) Offering Format: SEC Registered Trade Date: June 5, 2019 Sett

FWP Free Writing Prospectus Filed Pursuant to Rule 433 File No. 333-219345 June 5, 2019 APACHE CORPORATION PRICING TERM SHEET $600,000,000 4.250% Notes due 2030 $400,000,000 5.350% Notes due 2049 Issuer: Apache Corporation Expected Ratings*: Baa3 /BBB /BBB (Moody’s/S&P/Fitch) Offering Format: SEC Registered Trade Date: June 5, 2019 Settlement Date: T+10; June 19, 2019 4.250% Notes due 2030 Princip

June 5, 2019 424B5

SUBJECT TO COMPLETION, DATED JUNE 5, 2019

424B5 Table of Contents The information in this preliminary prospectus supplement is not complete and may be changed.

May 28, 2019 8-K

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): May 23, 2019 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

May 21, 2019 CORRESP

APA / Apache Corp. CORRESP - -

CORRESP May 21, 2019 Securities and Exchange Commission Division of Corporation Finance Office of Natural Resources 100 F Street, NE Washington, D.

May 3, 2019 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended March 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 1-4300 APACHE CORPORAT

May 2, 2019 EX-99.1

APACHE CORPORATION ANNOUNCES FIRST-QUARTER 2019 FINANCIAL AND OPERATIONAL RESULTS

EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION ANNOUNCES FIRST-QUARTER 2019 FINANCIAL AND OPERATIONAL RESULTS • Reported first-quarter production of 503,000 barrels of oil equivalent (BOE) per day. Adjusted production, which excludes Egypt noncontrolling interest and tax barrels, was 437,000 BOE per day, up 19 percent over first-quarter 2018; • Achieved U.S. production of 292,000 BOE per day

May 2, 2019 8-K

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): May 1, 2019 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Nu

April 9, 2019 DEFA14A

APA / Apache Corp. DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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

April 9, 2019 DEF 14A

Schedule 14A

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 11, 2019 SC 13D/A

ALTM / Altus Midstream Company / Apache Corp - SC 13D/A (AMENDMENT NO. 1) Activist Investment

SC 13D/A (Amendment No. 1) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* ALTUS MIDSTREAM COMPANY (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 02215L100 (CUSIP Number) Clay Bretches One Post Oak Central 2000 Post Oak Boulevard, Suite 100 Houston,

March 1, 2019 EX-21.1

Subsidiaries of Registrant.

Exhibit 21.1 Apache Corporation (a Delaware corporation) Listing of Subsidiaries as of December 31, 2018 Exact Name of Subsidiary and Name Jurisdiction of under which Subsidiary does Business Incorporation or Organization Alta Vista Oil Corporation Delaware *Altus Midstream Company Delaware Altus Midstream GP LLC Delaware Apache Alaska Corporation Delaware Apache Corporation (New Jersey) New Jerse

March 1, 2019 EX-10.47

Form of 2019 Restricted Stock Unit Award Agreement (2016 Omnibus Compensation Plan), dated January 3, 2019 (incorporated by reference to Exhibit 10.47 to Apache Corporation’s Annual Report on Form 10-K for the year ended December 31, 2018, SEC File No. 001-04300).

Exhibit 10.47 SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (“RSUs”) is set out in this notice (the “Grant Notice”) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the “Plan”) and the Restricted Stock

March 1, 2019 EX-10.48

Form of 2019 Cash-Based Restricted Stock Unit Grant Agreement (2016 Omnibus Compensation Plan), dated January 3, 2019 (incorporated by reference to Exhibit 10.48 to Apache Corporation’s Annual Report on Form 10-K for the year ended December 31, 2018, SEC File No. 001-04300).

Exhibit 10.48 SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (“RSUs”) is set out in this notice (the “Grant Notice”) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the “Plan”) and the Restricted Stock

March 1, 2019 EX-99.1

Report of Ryder Scott Company, L.P., Petroleum Consultants.

APACHE CORPORATION Estimated Future Reserves Attributable to Certain Leasehold and Royalty Interests and Derived Through Certain Production Sharing Contracts SEC Parameters As of December 31, 2018 /s/ Ali A.

March 1, 2019 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) [X] 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 1-4300 APACHE CORPORA

February 28, 2019 8-K

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 27, 2019 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission F

February 28, 2019 EX-99.1

APACHE CORPORATION ANNOUNCES FOURTH-QUARTER AND FULL-YEAR 2018 FINANCIAL AND OPERATIONAL RESULTS

EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION ANNOUNCES FOURTH-QUARTER AND FULL-YEAR 2018 FINANCIAL AND OPERATIONAL RESULTS Fourth-quarter 2018 highlights • Delivered reported production of 482,000 barrels of oil equivalent (BOE) per day; adjusted production, which excludes Egypt noncontrolling interest and tax barrels, was 421,000 BOE per day, in-line with guidance; • Achieved U.S. product

February 14, 2019 SC 13G

APA / Apache Corp. / HARRIS ASSOCIATES L P - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* APACHE CORPORATION (Name of Issuer) Common Stock (Title of Class of Securities) 037411105 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sched

February 14, 2019 SC 13G/A

APA / Apache Corp. / DODGE & COX - SCHEDULE 13G AMENDMENT 6 Passive Investment

Schedule 13G Amendment 6 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

February 11, 2019 SC 13G/A

APA / Apache Corp. / VANGUARD GROUP INC Passive Investment

apachecorp.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 5 )* Name of issuer: Apache Corp Title of Class of Securities: Common Stock CUSIP Number: 037411105 Date of Event Which Requires Filing of this Statement: December 31, 2018 Check the appropriate box to designate

February 8, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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, 2019 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission Fi

January 7, 2019 EX-10.1

Form of 2019 Performance Share Program (2016 Omnibus Compensation Plan), dated January 3, 2019 (incorporated by reference to Exhibit 10.1 to Registrant’s Current Report on Form 8-K filed January 7, 2019, SEC File No. 001-04300).

EX-10.1 Exhibit 10.1 SCHEDULE A Apache Corporation 2019 Performance Share Program AWARD NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of Conditional Grants of Restricted Stock Units (“RSUs”) under the 2019 Performance Share Program is set out in this notice (the “Award Notice”) but subject always to the terms of the Apache Corporation 2016 Omnibus Compens

January 7, 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

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 3, 2019 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission Fil

January 7, 2019 EX-10.2

Form of 2019 Cash-Based Restricted Stock Unit Grant Agreement (2016 Omnibus Compensation Plan), dated January 3, 2019 (incorporated by reference to Exhibit 10.2 to Registrant’s Current Report on Form 8-K filed January 7, 2019, SEC File No. 001-04300).

EX-10.2 3 d667516dex102.htm EX-10.2 Exhibit 10.2 SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (“RSUs”) is set out in this notice (the “Grant Notice”) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (th

December 10, 2018 SC 13D

ALTM / Altus Midstream Company / Apache Corp - 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 (Amendment No. )* Altus Midstream Company (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 02215L100 (CUSIP Number) Brian W. Freed One Post Oak Central 2000 Post Oak Boulevard, Suite 100 Houston, Texas 77056-4400 (713

December 10, 2018 EX-99.1

Joint Filing Agreement

EX-99.1 Exhibit 99.1 Joint Filing Agreement In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, each of the entities named below (i) agree to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto, the “Schedule 13D”) with respect to the Class A Common Stock, $0.0001 par value per share, of Altus Midstream Company

November 1, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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): October 31, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commissi

November 1, 2018 EX-99.1

APACHE CORPORATION ANNOUNCES THIRD-QUARTER 2018 FINANCIAL AND OPERATIONAL RESULTS

Exhibit 99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION ANNOUNCES THIRD-QUARTER 2018 FINANCIAL AND OPERATIONAL RESULTS • Reported third-quarter production of 476,000 barrels of oil equivalent (BOE) per day. Adjusted production, which excludes Egypt noncontrolling interest and tax barrels and 2017 divestitures, was 401,000 BOE per day, up 13 percent over third-quarter 2017; • Achieved U.S. produc

November 1, 2018 10-Q

APA / Apache Corp. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended September 30, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 1-4300 APACHE CORP

August 16, 2018 424B2

Apache Corporation $1,000,000,000 4.375% Notes due 2028

424B2 Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-219345 Title of Each Class of Securities to be Registered Amount Registered Proposed Maximum Offering Price Per Unit Proposed Maximum Aggregate Offering Price Amount of Registration Fee(1) 4.375% Notes due 2028 $1,000,000,000 99.845% $998,450,000.00 $124,307.03 (1) Calculated in accordance with Rule 457(r) under the Secu

August 15, 2018 EX-1.1

Underwriting Agreement, dated as of August 14, 2018, among Apache Corporation, Credit Suisse Securities (USA) LLC, J.P. Morgan Securities LLC, and Merrill Lynch, Pierce, Fenner & Smith Incorporated, as representatives of the underwriters named therein.

EX-1.1 Exhibit 1.1 EXECUTION VERSION APACHE CORPORATION $1,000,000,000 4.375% Notes due 2028 UNDERWRITING AGREEMENT Dated: August 14, 2018 APACHE CORPORATION $1,000,000,000 4.375% Notes due 2028 UNDERWRITING AGREEMENT August 14, 2018 Credit Suisse Securities (USA) LLC J.P. Morgan Securities LLC Merrill Lynch, Pierce, Fenner & Smith Incorporated as Representatives of the several Underwriters named

August 15, 2018 EX-4.1

Form of 4.375% Notes due 2028 (incorporated by reference to Exhibit 4.1 to Registrant’s Current Report on Form 8-K, filed on August 16, 2018, SEC File No. 001-4300).

EX-4.1 Exhibit 4.1 FACE OF NOTE THIS NOTE IS A GLOBAL SECURITY. UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (THE “DEPOSITORY”) TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY

August 15, 2018 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

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 14, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission Fil

August 14, 2018 FWP

APACHE CORPORATION PRICING TERM SHEET $1,000,000,000 4.375% Notes due 2028 Issuer: Apache Corporation Ratings*: Baa3/BBB/BBB (Stable/Stable/Positive) (Moody’s/S&P/Fitch) Format: SEC Registered Trade Date: August 14, 2018 Settlement Date: T+7; August

FWP Free Writing Prospectus Filed Pursuant to Rule 433 File No. 333-219345 August 14, 2018 APACHE CORPORATION PRICING TERM SHEET $1,000,000,000 4.375% Notes due 2028 Issuer: Apache Corporation Ratings*: Baa3/BBB/BBB (Stable/Stable/Positive) (Moody’s/S&P/Fitch) Format: SEC Registered Trade Date: August 14, 2018 Settlement Date: T+7; August 23, 2018 Security Description: 4.375% Notes due 2028 Princi

August 14, 2018 424B5

SUBJECT TO COMPLETION, DATED AUGUST 14, 2018

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-219345 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are part of an effective registration statement filed with the Securities and Exchange Commission. This preliminary prospectus supplement and the acco

August 14, 2018 EX-12.1

Statement of Computation of Ratios of Earnings to Fixed Charges and Combined Fixed Charges and Preferred Stock Dividends.

EX-12.1 Exhibit 12.1 APACHE CORPORATION STATEMENT OF COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES AND COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS (In millions, except ratio data) For the Period Ended June 30, December 31, (Unaudited) 2018 2017 2016 2015* 2014* 2013* EARNINGS Pretax income (loss) from continuing operations $ 896 $ 918 $ (1,682 ) $ (12,169 ) $ (6,830 ) $ 947 Add:Fixed

August 14, 2018 POSASR

APA / Apache Corp. POSASR

POSASR Table of Contents As filed with the Securities and Exchange Commission on August 14, 2018 Registration No.

August 14, 2018 EX-4.5

Indenture, dated August 14, 2018, by and between Apache Corporation and Wells Fargo Bank, National Association, as trustee (incorporated by reference to Exhibit 4.5 to Registrant’s Post-Effective Amendment No. 1 to Registration Statement on Form S-3 filed August 14, 2018, SEC File No. 333-219345).

EX-4.5 Exhibit 4.5 APACHE CORPORATION, Issuer to WELLS FARGO BANK, NATIONAL ASSOCIATION, Trustee INDENTURE Dated as of August 14, 2018 Debt Securities Reconciliation and tie between Trust Indenture Act of 1939 (the “Trust Indenture Act”) and Indenture Trust Indenture Act Section Indenture Section §310(a)(1) 607 (a)(2) 607 (b) 608 §312(a) 701 (b) 702 (c) 702 §313(a) 703 (c) 703 (d) 703 §314(a) 704

August 14, 2018 EX-25.1

Form T-1 Statement of Eligibility and Qualification under Trust Indenture Act of 1939 of Wells Fargo Bank, National Association, as trustee under the Senior Indenture between Apache and Wells Fargo Bank, National Association.

EX-25.1 Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b) (2) WELLS FARGO BANK, NATIONAL ASSOCIATION (Exact name of trustee as specified in its charter) A N

August 8, 2018 8-K

Financial Statements and Exhibits, Other Events

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 8, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission

August 8, 2018 EX-99.1

APACHE CORPORATION AND KAYNE ANDERSON ACQUISITION CORP. ANNOUNCE AGREEMENT TO CREATE ALTUS MIDSTREAM COMPANY, A $3.5 BILLION PURE-PLAY, PERMIAN BASIN MIDSTREAM C-CORP; COMPANIES TO CO-HOST CONFERENCE CALL TO DISCUSS TRANSACTION AT 4 PM CENTRAL TIME A

EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION AND KAYNE ANDERSON ACQUISITION CORP. ANNOUNCE AGREEMENT TO CREATE ALTUS MIDSTREAM COMPANY, A $3.5 BILLION PURE-PLAY, PERMIAN BASIN MIDSTREAM C-CORP; COMPANIES TO CO-HOST CONFERENCE CALL TO DISCUSS TRANSACTION AT 4 PM CENTRAL TIME AUG. 8 • Anchored by Apache’s gathering, processing and transportation assets at Alpine High, Altus Midstream will be

August 2, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission

August 2, 2018 EX-99.1

APACHE CORPORATION ANNOUNCES SECOND-QUARTER 2018 FINANCIAL AND OPERATIONAL RESULTS

EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION ANNOUNCES SECOND-QUARTER 2018 FINANCIAL AND OPERATIONAL RESULTS • Reported second-quarter production of 464,000 barrels of oil equivalent (BOE) per day and adjusted production of 390,000 BOE per day, which excludes Egypt noncontrolling interest and tax barrels; • Delivered U.S. production of 255,000 BOE per day, exceeding guidance by 7,000 BOE p

August 2, 2018 10-Q

August 2, 2018

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 1-4300 APACHE CORPORATI

August 2, 2018 EX-10.1

2018 Employee Release and Benefits Agreement between Registrant and W. Kregg Olson, effective August 1, 2018 (incorporated by reference to Exhibit 10.1 to Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2018, SEC File No. 001-4300).

APACHE CORPORATION 2018 EMPLOYEE RELEASE AND BENEFITS AGREEMENT The parties to this Agreement are APACHE CORPORATION (“Apache”) and W.

July 10, 2018 SC 13G/A

APA / Apache Corp. / VANGUARD GROUP INC Passive Investment

apachecorp.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4 )* Name of issuer: Apache Corp Title of Class of Securities: Common Stock CUSIP Number: 037411105 Date of Event Which Requires Filing of this Statement: June 29, 2018 Check the appropriate box to designate the

June 21, 2018 11-K

APA / Apache Corp. 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One): ý ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 Or ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4300 A. Full title of the plan and

May 31, 2018 8-K

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): May 24, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

May 15, 2018 DEFA14A

APA / Apache Corp. DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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

May 10, 2018 DEFA14A

APA / Apache Corp. DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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

May 10, 2018 SC 13G/A

APA / Apache Corp. / DODGE & COX - SCHEDULE 13G AMENDMENT NO. 5 Passive Investment

SCHEDULE 13G AMENDMENT NO. 5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 5)* APACHE CORPORATION (Name of Issuer) Common Stock (Title of Class of Securities) 037411105 (CUSIP Number) April 30, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule p

May 8, 2018 DEFA14A

APA / Apache Corp. DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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

May 3, 2018 EX-99.1

APACHE CORPORATION ANNOUNCES FIRST-QUARTER 2018 FINANCIAL AND OPERATIONAL RESULTS

.EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION ANNOUNCES FIRST-QUARTER 2018 FINANCIAL AND OPERATIONAL RESULTS • Reported first-quarter production of 440,000 barrels of oil equivalent (BOE) per day and adjusted production of 367,000 BOE per day, which excludes Egypt noncontrolling interest and tax barrels; • Achieved U.S. production of 232,000 BOE per day, exceeding guidance by 9,000 BOE per

May 3, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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): May 2, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission Fi

May 3, 2018 10-Q

May 3, 2018

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended March 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 1-4300 APACHE CORPORAT

April 20, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 16, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File

April 9, 2018 DEFA14A

APA / Apache Corp. DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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

April 9, 2018 DEF 14A

APA / Apache Corp. DEF 14A

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 19, 2018 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 14, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File

March 19, 2018 EX-10.1

Credit Agreement, dated as of March 14, 2018, among Apache Corporation, the lenders party thereto, the issuing banks party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent, Bank of America, N.A., as Syndication Agent, Citibank, N.A., Royal Bank of Canada, HSBC Bank USA, National Association, The Bank of Tokyo-Mitsubishi UFJ, Ltd, Wells Fargo Bank, National Association, Goldman Sachs Bank USA, The Toronto-Dominion Bank, New York Branch, and Mizuho Bank, Ltd., as Co-Documentation Agents (incorporated by reference to Exhibit 10.1 to Registrant’s Current Report on Form 8-K filed March 19, 2018).

EX-10.1 Exhibit 10.1 [EXECUTION VERSION] [US$4,000,000,000 SENIOR REVOLVING CREDIT FACILITY] CREDIT AGREEMENT dated as of March 14, 2018 among APACHE CORPORATION and any Additional Borrowers party hereto, as Borrower THE LENDERS PARTY HERETO, THE ISSUING BANKS PARTY HERETO, JPMORGAN CHASE BANK, N.A., as Administrative Agent, BANK OF AMERICA, N.A., as Syndication Agent, and CITIBANK, N.A., ROYAL BA

February 23, 2018 EX-12.1

Statement of Computation of Ratios of Earnings to Fixed Charges and Combined Fixed Charges and Preferred Stock Dividends.

EXHIBIT 12.1 APACHE CORPORATION STATEMENT OF COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES AND COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS (In millions, except ratio data) (Unaudited) 2017 2016 2015 2014 2013 EARNINGS Pretax income (loss) from continuing operations $ 918 $ (1,682 ) $ (12,169 ) $ (6,830 ) $ 947 Add:Fixed charges excluding capitalized interest 498 470 540 466 538 Adjus

February 23, 2018 EX-99.1

Report of Ryder Scott Company, L.P., Petroleum Consultants.

APACHE CORPORATION Estimated Future Reserves Attributable to Certain Leasehold and Royalty Interests and Derived Through Certain Production Sharing Contracts SEC Parameters As of December 31, 2017 /s/ Ali A.

February 23, 2018 EX-10.43

Form of 2018 Restricted Stock Unit Award Agreement dated January 16, 2018 (2016 Omnibus Compensation Plan) (incorporated by reference to Exhibit 10.43 to Registrant’s Annual Report on Form 10-K for the year ended December 31, 2017, SEC File No. 001-04300).

SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (“RSUs”) is set out in this notice (the “Grant Notice”) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the “Plan”) and the Restricted Stock Unit Award Agreement (the “Agreement”).

February 23, 2018 EX-10.44

Form of 2018 Cash-Settled Restricted Stock Unit Award Agreement dated January 16, 2018 (2016 Omnibus Compensation Plan) (incorporated by reference to Exhibit 10.44 to Registrant’s Annual Report on Form 10-K for the year ended December 31, 2017, SEC File No. 001-04300).

SCHEDULE A Apache Corporation Restricted Stock Unit Award Agreement GRANT NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of your grant of Restricted Stock Units (“RSUs”) is set out in this notice (the “Grant Notice”) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the “Plan”) and the Restricted Stock Unit Award Agreement (the “Agreement”).

February 23, 2018 EX-21.1

Subsidiaries of Registrant.

Exhibit 21.1 Apache Corporation (a Delaware corporation) Listing of Subsidiaries as of December 31, 2017 Exact Name of Subsidiary and Name Jurisdiction of under which Subsidiary does Business Incorporation or Organization Alta Vista Oil Corporation Delaware Apache Alaska Corporation Delaware Apache Corporation (New Jersey) New Jersey Apache Crude Oil Marketing, Inc. Delaware Apache Deepwater LLC D

February 23, 2018 10-K

Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) [X] 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 1-4300 APACHE CORPORA

February 22, 2018 8-K

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 22, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission F

February 22, 2018 EX-99.1

APACHE CORPORATION ANNOUNCES FOURTH-QUARTER AND FULL-YEAR 2017 FINANCIAL AND OPERATIONAL RESULTS; PROVIDES 2018 TO 2020 OUTLOOK

EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION ANNOUNCES FOURTH-QUARTER AND FULL-YEAR 2017 FINANCIAL AND OPERATIONAL RESULTS; PROVIDES 2018 TO 2020 OUTLOOK Fourth-quarter highlights • Delivered reported production of 440,000 barrels of oil equivalent (BOE) per day and adjusted production of 362,000 BOE per day; • Achieved U.S. production of 222,000 BOE per day, at the high end of guidance; •

February 13, 2018 SC 13G/A

APA / Apache Corp. / DODGE & COX - SCHEDULE 13G AMENDMENT NO. 4 Passive Investment

SCHEDULE 13G AMENDMENT NO. 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 4)* APACHE CORPORATION (Name of Issuer) Common Stock (Title of Class of Securities) 037411105 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

February 12, 2018 SC 13G/A

APA / Apache Corp. / VANGUARD GROUP INC Passive Investment

apachecorp.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3 )* Name of issuer: Apache Corp Title of Class of Securities: Common Stock CUSIP Number: 037411105 Date of Event Which Requires Filing of this Statement: December 31, 2017 Check the appropriate box to designate

February 12, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 8, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commissi

January 19, 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

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 16, 2018 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission Fi

January 19, 2018 EX-10.1

Form of 2018 Performance Share Grant Agreement (2016 Omnibus Compensation Plan), dated January 16, 2018 (incorporated by reference to Exhibit 10.1 to Registrant’s Current Report on Form 8-K filed January 19, 2018, SEC File No. 001-04300).

EX-10.1 Exhibit 10.1 SCHEDULE A Apache Corporation 2018 Performance Share Program AWARD NOTICE Recipient Name: [Name] Company: Apache Corporation Notice: A summary of the terms of Conditional Grants of Restricted Stock Units (?RSUs?) under the 2018 Performance Share Program is set out in this notice (the ?Award Notice?) but subject always to the terms of the Apache Corporation 2016 Omnibus Compens

January 19, 2018 EX-10.2

Form of 2018 Stock Option Grant Agreement (2016 Omnibus Compensation Plan), dated January 16, 2018 (incorporated by reference to Exhibit 10.2 to Registrant’s Current Report on Form 8-K filed January 19, 2018, SEC File No. 001-04300).

EX-10.2 Exhibit 10.2 SCHEDULE A Apache Corporation Stock Option Grant Agreement GRANT NOTICE Participant Name: Company: Apache Corporation Notice: A summary of the terms of your grant of a Stock Option to purchase Shares (?Option?) is set out in this notice (the ?Grant Notice?) but subject always to the terms of the Apache Corporation 2016 Omnibus Compensation Plan (the ?Plan?) and the Stock Optio

December 20, 2017 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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): December 18, 2017 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commiss

December 13, 2017 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 7, 2017 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission Fi

November 3, 2017 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended September 30, 2017 OR ¨ TRANSITION RE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended September 30, 2017 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 1-4300 APACHE CORP

November 3, 2017 EX-4.1

Supplemental Indenture, dated as of August 14, 2017, among Apache Finance Canada Corporation, Apache Corporation, and The Bank of New York Mellon Trust Company, N.A. (as successor to JPMorgan Chase Bank, N.A., formerly The Chase Manhattan Bank), as trustee (incorporated by reference to Exhibit 4.1 to Registrant’s Quarterly Report on Form 10-Q filed November 3, 2017, SEC File No. 001-04300).

APACHE FINANCE CANADA CORPORATION, Company APACHE CORPORATION, Guarantor to THE BANK OF NEW YORK MELLON TRUST COMPANY, N.

November 2, 2017 EX-99.1

APACHE CORPORATION ANNOUNCES THIRD-QUARTER 2017 FINANCIAL AND OPERATIONAL RESULTS

EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION ANNOUNCES THIRD-QUARTER 2017 FINANCIAL AND OPERATIONAL RESULTS ? Delivered third-quarter production of 448,000 barrels of oil equivalent (BOE) per day and adjusted production of 354,000 BOE per day, which excludes Canadian volumes, Egypt noncontrolling interest and tax barrels; ? Returned United States? production to a growth trajectory and grew

November 2, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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): November 2, 2017 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commissi

August 4, 2017 EX-10.1

Apache Corporation Non-Employee Directors’ Compensation Plan, as amended and restated July 13, 2017 (incorporated by reference to Exhibit 10.1 to Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2017, SEC File No. 001-4300).

EXHIBIT 10.1 APACHE CORPORATION NON-EMPLOYEE DIRECTORS? COMPENSATION PLAN As Amended and Restated July 13, 2017 PURPOSE The purpose of the Non-Employee Directors? Compensation Plan (the ?Plan?) is to set forth certain of the compensation arrangements for members of the board of directors (the ?Board?) of Apache Corporation (?Apache?) who are not also employees of Apache (?Non-Employee Directors?).

August 4, 2017 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2017 OR ¨ TRANSITION REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2017 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 1-4300 APACHE CORPORATI

August 3, 2017 EX-99.1

APACHE CORPORATION ANNOUNCES SECOND-QUARTER 2017 FINANCIAL AND OPERATIONAL RESULTS

EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION ANNOUNCES SECOND-QUARTER 2017 FINANCIAL AND OPERATIONAL RESULTS ? Delivered second-quarter production of 460,000 barrels of oil equivalent (Boe) per day and adjusted production of 388,000 Boe per day, which excludes Egypt noncontrolling interest and tax barrels; ? Announced the strategic exit from Canada, which streamlines the portfolio, increas

August 3, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 3, 2017 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission

July 19, 2017 EX-25.1

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO

EX-25.1 6 d412444dex251.htm EX-25.1 Exhibit 25.1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b) (2) WELLS FARGO BANK, NATIONAL ASSOCIATION (Exact name of trustee as specified in its

July 19, 2017 EX-12.1

APACHE CORPORATION STATEMENT OF COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES AND COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS (In millions, except ratio data) For the Period Ended March 31, December 31, (Unaudited) 2017 2016 2015* 2014*

EX-12.1 Exhibit 12.1 APACHE CORPORATION STATEMENT OF COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES AND COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS (In millions, except ratio data) For the Period Ended March 31, December 31, (Unaudited) 2017 2016 2015* 2014* 2013* 2012* EARNINGS Pretax income (loss) from continuing operations $ 538 $ (1,682 ) $ (12,169 ) $ (6,830 ) $ 947 $ 2,712 Add:F

July 19, 2017 S-3ASR

Powers of Attorney (included as part of the signature page to the Registration Statement and incorporated by this reference thereto).

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on July 19, 2017 Registration No.

June 22, 2017 11-K

Apache APA 2016 401(K) 11-K

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One): ? ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2016 Or ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4300 A. Full title of the

May 16, 2017 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, 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): May 11, 2017 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

May 16, 2017 EX-3.1

Bylaws of Registrant, as amended May 11, 2017 (incorporated by reference to Exhibit 3.1 to Registrant’s Current Report on Form 8-K filed May 16, 2017, SEC File No. 001-4300).

EX-3.1 Exhibit 3.1 BYLAWS OF APACHE CORPORATION (As Amended May 11, 2017) ARTICLE I. NAME OF CORPORATION The name of the corporation is Apache Corporation. ARTICLE II. OFFICES SECTION 1. The principal office of the corporation shall be in the City of Wilmington, County of New Castle, State of Delaware, and the name of its resident agent in charge thereof is The Corporation Trust Company. SECTION 2

May 15, 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

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): May 11, 2017 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File N

May 15, 2017 EX-99.1

APACHE APPOINTS RENE R. JOYCE TO BOARD OF DIRECTORS

EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE APPOINTS RENE R. JOYCE TO BOARD OF DIRECTORS HOUSTON, May 11, 2017 ? Apache Corporation (NYSE, Nasdaq: APA) today announced the appointment of Rene R. Joyce to its board of directors. Joyce, 69, currently serves as a director of midstream company Targa Resources Corporation (TRC). Joyce previously served as executive chairman of the board of TRC between 201

May 4, 2017 10-Q

Apache 10-Q (Quarterly Report)

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 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 1-4300 APAC

May 4, 2017 8-K

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): May 4, 2017 APACHE CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-4300 41-0747868 (State or other jurisdiction of incorporation) (Commission File Nu

May 4, 2017 EX-99.1

APACHE CORPORATION ANNOUNCES FIRST-QUARTER 2017 FINANCIAL AND OPERATIONAL RESULTS

EX-99.1 Exhibit 99.1 NEWS RELEASE APACHE CORPORATION ANNOUNCES FIRST-QUARTER 2017 FINANCIAL AND OPERATIONAL RESULTS ? Delivered first-quarter production of 481,000 barrels of oil equivalent (Boe) per day and adjusted production of 398,000 Boe per day, which excludes Egypt noncontrolling interest, Egypt tax barrels and 1,100 Boe per day of divested volumes; ? Returned to profitability with GAAP ear

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