![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
Amministratore Delegato presso
APA CORPORATION
Patrimonio netto: 32 M $ in data 31/05/2026
Profilo
John J. Christmann occupa la posizione di presidente, amministratore delegato e direttore di APA Corp. e presidente e amministratore delegato di Apache Corp. (una consociata di APA Corp.). Christmann è anche presidente e amministratore delegato di Apache Corp. e membro dell'Accademia di ingegneria petrolifera della Texas Tech University. In passato il signor Christmann è stato direttore di Vastar Resources, Inc. e direttore di Arco Oil & Gas Co. John J. Christmann si è laureato alla Colorado School of Mines e ha conseguito un MBA alla Southern Methodist University.
Partecipazioni note in società pubbliche
| Società | Data | Numero di azioni | Valutazione | Data di valutazione |
|---|---|---|---|---|
APA CORPORATION 0,25% | 28/02/2026 | 884.568 ( 0,25% ) | 32 M $ | 31/05/2026 |
Posizioni attive di John Christmann
| Società | Posizione | Inizio |
|---|---|---|
| APA CORPORATION | Amministratore Delegato | 20/01/2015 |
Apache Corp.
 Apache Corp. Oil & Gas ProductionEnergy Minerals Engages in oil and gas exploration & production | Amministratore Delegato | 20/01/2015 |
Texas Tech University
 Texas Tech University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
Apache Offshore Investment Partnership
 Apache Offshore Investment Partnership Integrated OilEnergy Minerals Engages in exploration of oil and gas properties | Amministratore Delegato | - |
Callon (Permian) LLC
 Callon (Permian) LLC Oil & Gas ProductionEnergy Minerals Explores and produces natural gas and oil | Amministratore Delegato | - |
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 | Amministratore Delegato | - |
Precedenti posizioni note di John Christmann
| Società | Posizione | Fine |
|---|---|---|
Arco Oil & Gas Co.
 Arco Oil & Gas Co. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration & production services | Corporate Officer/Principal | - |
| CALLON PETROLEUM COMPANY | Amministratore Delegato | - |
Vastar Resources, Inc.
 Vastar Resources, Inc. Oil & Gas ProductionEnergy Minerals Explores, develops, and produces gas and liquid hydrocarbons | Corporate Officer/Principal | - |
Formazione di John Christmann
Esperienze
Posizioni ricoperte
Attive
Inattive
Società nel listino
Aziende private
Relazioni
66
Relazioni di 1° grado
11
Aziende connesse in 1º grado
Uomo
Donna
Amministratori
Dirigenti
Società collegate
| Aziende private | 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 |
