![Mark Maddox](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Mark Maddox
Chief Administrative Officer at
APA CORPORATION
Net worth: 2 M $ as of 31/01/2026
Profile
Mark D. Maddox holds the position of Senior Vice President-Administration at APA Corp. and Senior Vice President-Administration at Apache Corp. (a subsidiary of APA Corp.). In his past career Mr. Maddox was Director-Energy & Resources at Deloitte LLP (California), Principal-Oil & Gas Advisory Services at Ernst & Young LLP and Vice President-Oil, Gas & Chemicals at SAP America, Inc. Mr. Maddox received an undergraduate degree from Louisiana State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
APA CORPORATION 0.02% | 01/02/2026 | 81,454 ( 0.02% ) | 2 M $ | 31/01/2026 |
Mark Maddox active positions
| Companies | Position | Start |
|---|---|---|
| APA CORPORATION | Chief Administrative Officer | 01/06/2015 |
Apache Corp.
 Apache Corp. Engages in oil and gas exploration & production | Chief Administrative Officer | 01/04/2020 |
Former positions of Mark Maddox
| Companies | Position | End |
|---|---|---|
Deloitte LLP (California)
 Deloitte LLP (California) Provides audit, consulting, tax and advisory services | Corporate Officer/Principal | 01/01/2014 |
SAP America, Inc.
 SAP America, Inc. Packaged SoftwareTechnology Services Provides enterprise application software solutions | Corporate Officer/Principal | 01/01/2009 |
Ernst & Young LLP
 Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Provides assurance, auditing, tax, legal, technology and consulting & managed services | Corporate Officer/Principal | - |
Training of Mark Maddox
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
46
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Apache Corp.
Apache Corp. Engages in oil and gas exploration & production | |
Ernst & Young LLP
Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Provides assurance, auditing, tax, legal, technology and consulting & managed services | Commercial Services |
SAP America, Inc.
SAP America, Inc. Packaged SoftwareTechnology Services Provides enterprise application software solutions | Technology Services |
Louisiana State University
 Louisiana State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Deloitte LLP (California)
Deloitte LLP (California) Provides audit, consulting, tax and advisory services | |
APA Corp.
 APA Corp. Engages in exploration of crude oil, natural gas and related liquids |
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