Reverts
03:39
+131
Creation of first living creatures
03:37
+264
Expanded
03:26
+362
HP, West of Texas oilfields
21:33
+79
no edit summary
21:24
+262
Firedancing
20:28
+51
removed non-working internal links
20:00
-12
19:32
+286
19:08
+272
Spelling
17:30
+1
Drilling technology
16:23
+203