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diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_33028-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_33028-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_48200-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_48200-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
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new file mode 100644
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diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_50416-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_50416-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
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new file mode 100644
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diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_56412-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_56412-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
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diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_56604-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_56604-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
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diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_57586-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_57586-tokenized-chunked-1024-512-128-backfill-nodups/index.json
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diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_77054-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_77054-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
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diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_77389-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_77389-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
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new file mode 100644
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diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_8626-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_8626-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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\ No newline at end of file
diff --git a/train/pes2o/pes2o_0001-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/pes2o/pes2o_0001-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..0ac3ea78deb1c807ef7197e5ff7d865f8fd6135a
--- /dev/null
+++ b/train/pes2o/pes2o_0001-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1037430806,
+  "num_truncated_tokens": 1037424649
+}
\ No newline at end of file
diff --git a/train/pes2o/pes2o_0004-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/pes2o/pes2o_0004-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..24b299f7eea89da7f968fff294c1e0b55398183b
--- /dev/null
+++ b/train/pes2o/pes2o_0004-tokenized-chunked-1024-512-128-backfill-nodups/index.json
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\ No newline at end of file
diff --git a/train/pes2o/pes2o_0004-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/pes2o/pes2o_0004-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..14d3886113eecdca607edd087e13f1e9733eb997
--- /dev/null
+++ b/train/pes2o/pes2o_0004-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1036849239,
+  "num_truncated_tokens": 1036842711
+}
\ No newline at end of file
diff --git a/train/pes2o/pes2o_0006-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/pes2o/pes2o_0006-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..2a88e7d8f2b435b7307628099e3b6e1804c6d7fe
--- /dev/null
+++ b/train/pes2o/pes2o_0006-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/train/pes2o/pes2o_0006-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/pes2o/pes2o_0006-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..3af4f791698d75a9af7026ad530319c007b88019
--- /dev/null
+++ b/train/pes2o/pes2o_0006-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1041513588,
+  "num_truncated_tokens": 1041507228
+}
\ No newline at end of file
diff --git a/train/pes2o/pes2o_0007-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/pes2o/pes2o_0007-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..1090fa38684ca88ba9fcceea3ca0be2f27bfcc42
--- /dev/null
+++ b/train/pes2o/pes2o_0007-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/train/pes2o/pes2o_0007-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/pes2o/pes2o_0007-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..6c606c55db9559991676cbc51e77f0fa8b7186d2
--- /dev/null
+++ b/train/pes2o/pes2o_0007-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 1250916074,
+  "num_truncated_tokens": 1250488564
+}
\ No newline at end of file
diff --git a/train/pes2o/pes2o_0010-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/pes2o/pes2o_0010-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..13f4b63811047aa8a451da11d9efc87c24bfff3b
--- /dev/null
+++ b/train/pes2o/pes2o_0010-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
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diff --git a/train/pes2o/pes2o_0025-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/pes2o/pes2o_0025-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..e28d2736f24a9c083cbfa9e3288b48ba31f8aabb
--- /dev/null
+++ b/train/pes2o/pes2o_0025-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
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diff --git a/train/pes2o/pes2o_0025-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/pes2o/pes2o_0025-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..a95fa38a6c2c0a10beb5387ae935c85f686843de
--- /dev/null
+++ b/train/pes2o/pes2o_0025-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 324728967,
+  "num_truncated_tokens": 324306221
+}
\ No newline at end of file