| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2016-11-15 | INTEGRATED CORE STRATEGIES (US) LLC | Oasis Petroleum Inc. | 8,247,845 | 3.5% | EDGAR |
| SC 13G | 2016-10-24 | BALYASNY ASSET MANAGEMENT LLC | Oasis Petroleum Inc. | 1,263,995 | 0.6% | EDGAR |
| SC 13D/A | 2016-10-06 | SPO ADVISORY CORP | Oasis Petroleum Inc. | 15,802,726 | 8.8% | EDGAR |
| SC 13G | 2016-10-06 | SPO ADVISORY CORP | Oasis Petroleum Inc. | 15,802,726 | 8.8% | EDGAR |
| SC 13G | 2016-03-10 | INTEGRATED CORE STRATEGIES (US) LLC | Oasis Petroleum Inc. | 6,667,112 | 3.7% | EDGAR |
| SC 13G/A | 2016-02-16 | PAULSON & CO. INC. | Oasis Petroleum Inc. | 5,365,724 | 3.9% | EDGAR |
| SC 13G/A | 2016-02-11 | VANGUARD GROUP INC | Oasis Petroleum Inc. | 9,321,792 | 6.7% | EDGAR |
| SC 13G/A | 2016-02-09 | PRICE T ROWE ASSOCIATES INC /MD/ | Oasis Petroleum Inc. | 42,166 | 0.0% | EDGAR |
| SC 13G/A | 2016-01-27 | BlackRock Inc. | Oasis Petroleum Inc. | 9,076,663 | 6.5% | EDGAR |
| SC 13D/A | 2015-03-05 | SPO ADVISORY CORP | Oasis Petroleum Inc. | 19,066,100 | 14.2% | EDGAR |
| SC 13G/A | 2015-02-17 | PAULSON & CO INC | Oasis Petroleum Inc. | 9,805,566 | 9.7% | EDGAR |
| SC 13G/A | 2015-02-13 | BALYASNY ASSET MANAGEMENT LLC | Oasis Petroleum Inc. | 1,907,078 | 1.9% | EDGAR |
| SC 13G/A | 2015-02-11 | PRICE T ROWE ASSOCIATES INC /MD/ | Oasis Petroleum Inc. | 7,470,356 | 7.3% | EDGAR |
| SC 13G/A | 2015-02-10 | VANGUARD GROUP INC | Oasis Petroleum Inc. | 5,881,750 | 5.8% | EDGAR |
| SC 13G/A | 2015-01-26 | BlackRock Inc. | Oasis Petroleum Inc. | 7,832,094 | 7.7% | EDGAR |
| SC 13D/A | 2015-01-09 | SPO ADVISORY CORP | Oasis Petroleum Inc. | 10,806,200 | 10.7% | EDGAR |
| SC 13D/A | 2015-01-07 | SPO ADVISORY CORP | Oasis Petroleum Inc. | 8,782,900 | 8.7% | EDGAR |
| SC 13D | 2014-12-29 | SPO ADVISORY CORP | Oasis Petroleum Inc. | 6,784,000 | 6.7% | EDGAR |
| SC 13G | 2014-12-12 | BALYASNY ASSET MANAGEMENT LLC | Oasis Petroleum Inc. | 2,137,116 | 2.1% | EDGAR |
| SC 13G | 2014-02-14 | PAULSON & CO INC | Oasis Petroleum Inc. | 7,408,900 | 7.4% | EDGAR |