| Quarter | Holdings | Value ($000) | Form Type | Date Filed | Filing ID | Name |
|---|---|---|---|---|---|---|
| Q3 2017 | 1 | 76,317 | 13F-HR | 11/14/2017 | 000131586317000880 | G.F.W. Energy VIII, L.P. |
| Q2 2017 | 2 | 71,875 | 13F-HR | 8/14/2017 | 000131586317000667 | G.F.W. Energy VIII, L.P. |
| Q1 2017 | 2 | 83,019 | 13F-HR | 5/15/2017 | 000131586317000423 | G.F.W. Energy VIII, L.P. |
| Q4 2016 | 1 | 5,490 | 13F-HR | 2/15/2017 | 000131586317000162 | G.F.W. Energy VIII, L.P. |
| Q3 2016 | 1 | 36,937 | 13F-HR | 11/14/2016 | 000131586316001927 | G.F.W. Energy VIII, L.P. |
| Q2 2016 | 2 | 1,214,754 | 13F-HR | 8/15/2016 | 000131586316001711 | G.F.W. Energy VIII, L.P. |
| Q1 2016 | 3 | 787,733 | 13F-HR | 5/16/2016 | 000131586316001471 | G.F.W. Energy VIII, L.P. |
| Q4 2015 | 3 | 1,250,386 | 13F-HR | 2/16/2016 | 000131586316001205 | G.F.W. Energy VIII, L.P. |
| Q3 2015 | 4 | 1,396,848 | 13F-HR | 11/16/2015 | 000131586315000929 | G.F.W. Energy VIII, L.P. |
| Q2 2015 | 4 | 1,556,899 | 13F-HR | 8/14/2015 | 000131586315000700 | G.F.W. Energy VIII, L.P. |
| Q1 2015 | 3 | 1,535,143 | 13F-HR | 5/14/2015 | 000131586315000425 | G.F.W. Energy VIII, L.P. |
| Q4 2014 | 3 | 2,069,794 | 13F-HR | 2/13/2015 | 000131586315000123 | G.F.W. Energy VIII, L.P. |
| Q3 2014 | 3 | 3,100,365 | 13F-HR | 11/14/2014 | 000108514614002354 | G.F.W. Energy VIII, L.P. |
| Q2 2014 | 3 | 3,212,057 | 13F-HR | 8/14/2014 | 000108514614001770 | G.F.W. Energy VIII, L.P. |
| Q1 2014 | 2 | 702,343 | 13F-HR | 5/15/2014 | 000108514614001228 | G.F.W. Energy VIII, L.P. |
| Q4 2013 | 1 | 228,828 | 13F-HR | 2/14/2014 | 000108514614000730 | G.F.W. Energy VIII, L.P. |