| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q4 2018 | 1 | 0 | 13F-HR | 1/30/2019 | 000159932919000003 | |
| Q3 2018 | 12 | 659,548 | WPX, OASPQ, SM, ECA | 13F-HR | 11/14/2018 | 000159932918000008 |
| Q2 2018 | 13 | 789,467 | WPX, OASPQ, MRO, PXD | 13F-HR | 8/14/2018 | 000159932918000006 |
| Q1 2018 | 13 | 799,228 | FANG, WPX, CDEV, PE | 13F-HR | 5/15/2018 | 000159932918000004 |
| Q4 2017 | 13 | 891,038 | FANG, WPX, CLR, EGN | 13F-HR | 2/14/2018 | 000159932918000002 |
| Q3 2017 | 11 | 730,740 | FANG, RSPP, CLR, EGN | 13F-HR | 11/14/2017 | 000159932917000008 |
| Q2 2017 | 9 | 549,372 | FANG, RSPP, PE, GPORQ | 13F-HR | 8/14/2017 | 000159932917000006 |
| Q1 2017 | 12 | 653,142 | FANG, CXO, OASPQ, RICE | 13F-HR | 5/15/2017 | 000159932917000004 |
| Q4 2016 | 14 | 623,652 | SLCA, PE, FANG, RSPP | 13F-HR | 2/14/2017 | 000159932917000002 |
| Q3 2016 | 10 | 842,704 | RSPP, SLCA, FANG, PXD | 13F-HR | 11/14/2016 | 000159932916000019 |
| Q2 2016 | 11 | 781,459 | RSPP, FANG, CLR, NFX | 13F-HR | 8/15/2016 | 000159932916000017 |
| Q1 2016 | 11 | 725,934 | RSPP, FANG, NFX, PXD | 13F-HR | 5/16/2016 | 000159932916000015 |
| Q4 2015 | 11 | 466,137 | FANG, RSPP, APC, NBL | 13F-HR | 2/16/2016 | 000159932916000013 |
| Q3 2015 | 11 | 465,001 | RSPP, FANG, NFX, EOG | 13F-HR | 11/16/2015 | 000159932915000011 |
| Q2 2015 | 11 | 365,431 | RSPP, NFX, CXO, WLL | 13F-HR | 8/14/2015 | 000159932915000009 |
| Q1 2015 | 10 | 213,621 | PDCE, NFX, FANG, CXO | 13F-HR | 5/15/2015 | 000159932915000006 |
| Q4 2014 | 8 | 106,521 | GPORQ, RSPP, PXD, EXH | 13F-HR | 2/17/2015 | 000159932915000004 |