| Date Filed | Type | Description |
| 01/06/2012 |
EFFECT
| Form EFFECT - Notice of Effectiveness |
| 01/06/2012 |
EFFECT
| Form EFFECT - Notice of Effectiveness |
| 12/29/2011 |
15-12B
| Form 15-12B - Securities registration termination [Section 12(b)] |
| 12/29/2011 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 12/29/2011 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 12/29/2011 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 12/29/2011 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 12/29/2011 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 12/29/2011 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 12/29/2011 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 12/29/2011 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement |
| 12/29/2011 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement |
| 12/14/2011 |
8-K
| Quarterly results |
| 12/09/2011 |
SC 13D
| STATOIL ASA reports a 100% stake in BRIGHAM EXPLORATION COMPANY |
| 12/08/2011 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities |
| 12/08/2011 |
SC 14D9/A
| Form SC 14D9/A - Solicitation, recommendation statements: [Amend] |
| 12/08/2011 |
SC TO-T/A
| Form SC TO-T - Tender offer statement by Third Party [amend] |
| 12/07/2011 |
8-K
| Form 8-K - Current report |
| 12/06/2011 |
SC TO-T/A
| Form SC TO-T - Tender offer statement by Third Party [amend] |
| 12/01/2011 |
SC TO-T/A
| Form SC TO-T - Tender offer statement by Third Party [amend] |
| 11/30/2011 |
SC TO-T/A
| Form SC TO-T - Tender offer statement by Third Party [amend] |
| 11/16/2011 |
SC TO-T/A
| Form SC TO-T - Tender offer statement by Third Party [amend] |
| 11/15/2011 |
SC TO-T/A
| Form SC TO-T - Tender offer statement by Third Party [amend] |
| 11/08/2011 |
10-Q
| Quarterly Report for the period ended September 30, 2011 |
| 11/07/2011 |
SC TO-T/A
| Form SC TO-T - Tender offer statement by Third Party [amend] |
| 10/28/2011 |
SC 14D9
| Form SC 14D9 - Solicitation, recommendation statements |
| 10/28/2011 |
SC TO-T
| Form SC TO-T - Tender offer statement by Third Party |
| 10/21/2011 |
8-K
| Form 8-K - Current report |
| 10/20/2011 |
SC TO-C
| Form SC TO-C - Written communication relating to an issuer or third party |
| 10/17/2011 |
SC TO-C
| Form SC TO-C - Written communication relating to an issuer or third party |
| 10/17/2011 |
SC14D9C
| Form SC14D9C - Written communication relating to third party tender offer |
| 10/17/2011 |
TRN
| Brigham Exploration Co., Statoil ASA - M&A Call |
| 08/29/2011 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)] |
| 08/29/2011 |
EFFECT
| Form EFFECT - Notice of Effectiveness |
|