diff --git a/README.md b/README.md
index bcebbdb..4da00c1 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,10 @@ to help with the static analysis:
 		referencing instruction.
 	3. 	A dictionary of all of the memory addresses accessed and the referencing instructions'
 		addresses are printed and saved to a file.
+* **identify_operand_locations.py -- Identify Instructions that Reference an Operand**
+Identifies the instructions in the range start_addr to end_addr that reference the 
+input operand (regex_operand). The addresses of all instructions where the operand is 
+found are printed to the IDA output window and saved to a file.
 
 ## Copyright
 Copyright 2017 The Johns Hopkins University Applied Physics Laboratory LLC
diff --git a/identify_operand_locations.py b/identify_operand_locations.py
new file mode 100644
index 0000000..958c229
--- /dev/null
+++ b/identify_operand_locations.py
@@ -0,0 +1,49 @@
+##############################################################################################
+# Copyright 2017 The Johns Hopkins University Applied Physics Laboratory LLC
+# All rights reserved.
+# Permission is hereby granted, free of charge, to any person obtaining a copy of this 
+# software and associated documentation files (the "Software"), to deal in the Software 
+# without restriction, including without limitation the rights to use, copy, modify, 
+# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to 
+# permit persons to whom the Software is furnished to do so.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
+# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE 
+# OR OTHER DEALINGS IN THE SOFTWARE.
+
+##############################################################################################
+# identify_operand_locations.py
+# Identifies the instructions in the range start_addr to end_addr that reference the 
+# input operand (regex_operand). The addresses of all instructions where the operand is 
+# found are printed to the IDA output window and saved to a file.
+#
+# User-Defined Input: 	
+# ** Before use, edit the regex_operand regular expression to match how the operand of interest
+# is displayed in instructions.
+# ** If you do not want to search the entire database, change start_addr and end_addr.
+#
+##############################################################################################
+
+# UPDATE THIS VALUE FOR THE REFERENCES TO THE OPERAND YOU'RE LOOKING FOR
+regex_operand = re.compile(r"\[ebp+arg_4\]")
+
+start_addr = AskAddr(MinEA(), "Please enter the starting address for the code to be analyzed.")
+end_addr = AskAddr(MaxEA(), "Please enter the ending address for the code to be analyzed.")
+
+default_fn = "operand_locations.txt"
+filename = AskFile(1, default_fn, "Please choose the location to save the operand use locations file.")
+
+curr_addr = start_addr
+with open(filename, "w") as out_file:
+	while curr_addr < end_addr:
+		if (isCode(GetFlags(curr_addr))):
+			instruct = GetDisasm(curr_addr);
+			if regex_operand.search(instruct):
+				out_file.write(("0x%08x: " % curr_addr) + instruct);
+				print ("0x%08x: " % curr_addr) + instruct
+		curr_addr = NextHead(curr_addr)
+			
+			
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