Dear Ms. Grabarek,
Thank you for posting your request on History Hub!
We searched the World War II Operations Reports, 1940-1948 in the Records of the Adjutant General's Office (Record Group 407) and located an after action report for December 1944 that indicated that the VII Corps made an “eastward advance” to the west bank of the Rur River and arrived in the “Hotton-Marche-Modave-Mohiville” area of Belgium. We also located an operation report for December 1944 and a history titled “Accomplished Mission” for 1944-1945. For access to and/or copies of these records, please contact the National Archives at College Park - Textual Reference (RDT2) via email at firstname.lastname@example.org.
We hope that this information is helpful. Best of luck with your research!