| Filed On | Filing |
|---|---|
| 08 May 2018 |
Form 3: Donaldson W Allen, Sr Vice President-Exploration
Holds 57,636 shares of common stock |
| 14 Aug 2017 |
Form 3: Giesinger Edgar R. Jr., Director
Holds 0 shares of common stock |
| 13 Jun 2017 |
Form 3: Ford John Duncan, Regional Vice President
Holds 0 shares of common stock |
| 06 Aug 2015 |
Form 3: Wells James Kent, Director
Holds 0 shares of common stock |
| 05 Aug 2015 |
Form 3: Plank Roger B, Director
Holds 5,600 shares of common stock |
| 05 Aug 2015 |
Form 3: Yang Timothy D., General Counsel and Secretary
Holds 0 shares of common stock |
| 10 Jul 2014 |
Form 3: Vezza Matthew R, VP-Rocky Mountains
Holds 2,437 shares of common stock |
| 21 May 2014 | Form 3: Mitchell Valerie A, VP-Corporate Development |
| 01 Jul 2013 |
Form 3: Schanck John W, Director
Holds 7,285 shares of common stock |
| 28 Jun 2013 |
Form 3: Nance Steven W, Director
Holds 7,285 shares of common stock |
| 28 May 2013 |
Form 3: Jones Deanna L, Chief Commercial Officer
Holds 4,347 shares of common stock |
| 25 Feb 2013 |
Form 3: Stoneburner Richard K, Director
Holds 2,000 shares of common stock |
| 12 Sep 2012 |
Form 3: Robinson Kevin M., Vice President - Asia
Holds 5,788 shares of common stock |
| 14 Aug 2012 |
Form 3: Gaspar Clay M, VP-Mid-Continent
Holds 0 shares of common stock |
| 13 Aug 2012 |
Form 3: Fairchild George W Jr, Controller
Holds 0 shares of common stock |
| 17 May 2012 |
Form 3: Campbell Stephen C, Vice President-Investor Rel.
Holds 20,394 shares of common stock |
| 17 May 2012 |
Form 3: Massaro Lawrence S, VP - Corporate Development
Holds 366 shares of common stock |
| 11 May 2009 |
Form 3: Howard Daryll T, V.P.-Rocky Mountains
Holds 4,071 shares of common stock |
| 11 May 2009 |
Form 3: Langford Samuel E., VP-Corporate Development
Holds 20,325 shares of common stock |
| 02 Aug 2007 |
Form 3: Marziotti John D, General Counsel
Holds 10,038 shares of common stock |
Loading...