| Filed On | Filing |
|---|---|
| 17 Dec 2025 |
Form 3: Chandler John D, Director
No securities owned |
| 03 Jan 2024 |
Form 3: Distefano Laura B., VP & CAO
Holds 8,010 shares of Common Stock |
| 03 Mar 2023 |
Form 3: Dugle Lynn A, Director
No securities owned |
| 18 May 2021 |
Form 3: Leitzell Jeffrey R., EVP Exploration and Production
Holds 37,037.08 shares of Common Stock |
| 07 Oct 2020 |
Form 3: Kerr Michael T., Director
Holds 100,000 shares of Common Stock |
| 08 Jan 2019 |
Form 3: Robertson Julie J, Director
No securities owned |
| 14 Dec 2018 |
Form 3: Boedeker Kenneth W., EVP Exploration and Production
Holds 19,619 shares of Common Stock |
| 15 Dec 2017 |
Form 3: Yacob Ezra Y, EVP Exploration and Production
Holds 42,263.563 shares of Common Stock |
| 04 Oct 2017 |
Form 3: Gaut C Christopher, Director
Holds 500 shares of Common Stock |
| 01 Mar 2017 |
Form 3: Daniels Robert P, Director
No securities owned |
| 07 Jan 2014 |
Form 3: Clark Janet F, Director
No securities owned |
| 07 Aug 2013 |
Form 3: Trice David W, EVP, Exploration & Production
Holds 23,798 shares of Common Stock |
| 09 May 2013 |
Form 3: Helms Lloyd W Jr, EVP, Operations
Holds 31,133.339 shares of Common Stock |
| 14 May 2012 |
Form 3: Donaldson Michael P, VP, General Counsel & Corp Sec
Holds 23,161 shares of Common Stock |
| 08 Feb 2011 |
Form 3: Thomas William R., Sr. Executive VP, Exploitation
Holds 165,908 shares of Common Stock |
| 20 Sep 2010 |
Form 3: Janssen Ann D., VP, Accounting
Holds 16,294 shares of Common Stock |
| 04 Aug 2008 |
Form 3: Day James C, Director
No securities owned |
| 26 Apr 2007 |
Form 3: Plaeger Frederick J. Ii, Senior VP & General Counsel
No securities owned |
| 28 Feb 2007 |
Form 3: Garrison Robert K, Executive VP - Exploration
Holds 40,407 shares of Common Stock |
| 06 Jul 2004 |
Form 3: Stevens William D, Director
Holds 800 shares of Common Stock |
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