![John Christmann](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>)
John Christmann
Verkställande Direktör på
APA CORPORATION
Förmögenhet: 33 M $ per 2026-07-31
Profil
John J.
Christmann is Chief Executive Officer & Director at Apache Corp.
since 1997.
He is Chief Executive Officer at Cordillera Energy Partners III LLC.
He is Chief Executive Officer & Director at APA Corp.
since 2024.
He is President & Chief Executive Officer at Apache Offshore Investment Partnership.
He is Chief Executive Officer at Callon (Permian) LLC.
He is Chief Executive Officer at Callon Petroleum Co. (Texas).
He is a Member of the Petroleum Engineering Academy at Texas Tech University.
Formerly, Mr. Christmann was Principal at Vastar Resources, Inc. and Principal at Arco Oil & Gas Co. Education includes an MBA from Southern Methodist University and an undergraduate degree from Colorado School of Mines.
Kända innehav i offentliga företag
| Företag | Datum | Antal aktier | Värdering | Värderingsdatum |
|---|---|---|---|---|
APA CORPORATION 0,25 % | 2026-02-28 | 884 568 ( 0,25 % ) | 33 M $ | 2026-07-31 |
Aktiva positioner av John Christmann
| Företag | Position | Start |
|---|---|---|
| APA CORPORATION | Verkställande Direktör | 2015-01-20 |
| CALLON PETROLEUM COMPANY | Verkställande Direktör | - |
Apache Corp.
 Apache Corp. Oil & Gas ProductionEnergy Minerals Engages in oil and gas exploration & production | Verkställande Direktör | 2015-01-20 |
Texas Tech University
 Texas Tech University Other Consumer ServicesConsumer Services Functions as a College/University | Företagsledare/Principal | - |
Apache Offshore Investment Partnership
 Apache Offshore Investment Partnership Integrated OilEnergy Minerals Engages in exploration of oil and gas properties | Verkställande Direktör | - |
Callon (Permian) LLC
 Callon (Permian) LLC Oil & Gas ProductionEnergy Minerals Explores and produces natural gas and oil | Verkställande Direktör | - |
Cordillera Energy Partners III LLC
 Cordillera Energy Partners III LLC Oil & Gas ProductionEnergy Minerals Engages in acquisition, exploration, and production of oil and gas properties | Verkställande Direktör | - |
Tidigare kända positioner av John Christmann
| Företag | Position | Slut |
|---|---|---|
Arco Oil & Gas Co.
 Arco Oil & Gas Co. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration & production services | Företagsledare/Principal | - |
Vastar Resources, Inc.
 Vastar Resources, Inc. Oil & Gas ProductionEnergy Minerals Explores, develops, and produces gas and liquid hydrocarbons | Företagsledare/Principal | - |
John Christmanns utbildningar
Erfarenheter
Innehade positioner
Aktiva
Inaktiva
Börsnoterade företag
Privata företag
Relationer
69
Första gradens relationer
11
Företag kopplade till första graden
Man
Kvinna
Styrelseledamöter
Chefer
Kopplade företag
| Privata företag | 11 |
|---|---|
Apache Corp.
Apache Corp. Oil & Gas ProductionEnergy Minerals Engages in oil and gas exploration & production | Energy Minerals |
Apache Offshore Investment Partnership
Apache Offshore Investment Partnership Integrated OilEnergy Minerals Engages in exploration of oil and gas properties | Energy Minerals |
Vastar Resources, Inc.
Vastar Resources, Inc. Oil & Gas ProductionEnergy Minerals Explores, develops, and produces gas and liquid hydrocarbons | Energy Minerals |
Callon Petroleum Co.
 Callon Petroleum Co. Integrated OilEnergy Minerals Engages in exploration, development, acquisition and production of oil and natural gas properties | Energy Minerals |
Southern Methodist University
 Southern Methodist University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Colorado School of Mines
 Colorado School of Mines Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Texas Tech University
Texas Tech University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Arco Oil & Gas Co.
Arco Oil & Gas Co. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration & production services | Energy Minerals |
Cordillera Energy Partners III LLC
Cordillera Energy Partners III LLC Oil & Gas ProductionEnergy Minerals Engages in acquisition, exploration, and production of oil and gas properties | Energy Minerals |
Callon (Permian) LLC
Callon (Permian) LLC Oil & Gas ProductionEnergy Minerals Explores and produces natural gas and oil | Energy Minerals |
APA Corp.
 APA Corp. Integrated OilEnergy Minerals Engages in exploration of crude oil, natural gas and related liquids | Energy Minerals |
