|
Form
|
|
(Filer)
|
Received
(
Period
)
|
| 8-K |
 |
ULTRA PETROLEUM CORP |
02/01/10 (01/28/10) |
| SC 13G |
|
ULTRA PETROLEUM CORP (BLACKROCK INC.) |
01/29/10 |
| 4 |
|
ULTRA PETROLEUM CORP(WATFORD MICHAEL D) |
01/15/10 (01/13/10) |
| 4 |
|
ULTRA PETROLEUM CORP(WATFORD MICHAEL D) |
12/29/09 (12/28/09) |
| 4 |
|
ULTRA PETROLEUM CORP(NANCE STUART EVAN) |
12/29/09 (12/24/09) |
| 8-K |
|
ULTRA PETROLEUM CORP |
12/23/09 (12/18/09) |
| 8-K |
|
ULTRA PETROLEUM CORP |
12/23/09 (12/22/09) |
| 10-Q |
|
ULTRA PETROLEUM CORP |
10/30/09 (09/30/09) |
| 8-K |
|
ULTRA PETROLEUM CORP |
10/30/09 (10/30/09) |
| S-3ASR |
|
ULTRA PETROLEUM CORP |
09/22/09 |
| 8-K |
|
ULTRA PETROLEUM CORP |
08/04/09 (08/04/09) |
| 10-Q |
|
ULTRA PETROLEUM CORP |
08/04/09 (06/30/09) |
| 4 |
|
ULTRA PETROLEUM CORP(RIGNEY ROBERT EMORY) |
06/12/09 (06/11/09) |
| 4 |
|
ULTRA PETROLEUM CORP(MCDANIEL STEPHEN JAMES) |
05/21/09 (05/21/09) |
| 4 |
|
ULTRA PETROLEUM CORP(RIGNEY ROBERT EMORY) |
05/21/09 (05/20/09) |
| 4 |
|
ULTRA PETROLEUM CORP(HELTON DR WILLIAM CHARLES) |
05/21/09 (05/21/09) |
| 4 |
|
ULTRA PETROLEUM CORP(BROWN ROGER A) |
05/21/09 (05/21/09) |
| 4 |
|
ULTRA PETROLEUM CORP(NANCE STUART EVAN) |
05/13/09 (05/08/09) |
| 4 |
|
ULTRA PETROLEUM CORP(RIGNEY ROBERT EMORY) |
05/13/09 (05/08/09) |
| 8-K |
|
ULTRA PETROLEUM CORP |
05/06/09 (05/05/09) |