As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

11/14/18  Rex Energy Corp.                  15-12B     11/14/18    1:13K                                    Donnelley … Solutions/FA 
11/14/18  Rex Energy Corp.                  8-K:1,3,5,911/14/18    2:38K                                    Donnelley … Solutions/FA 
10/22/18  Rex Energy Corp.                  8-K:1,5,9   9/28/18    3:1.3M                                   Donnelley … Solutions/FA 
10/11/18  Rex Energy Corp.                  S-8 POS    10/11/18    1:16K                                    Donnelley … Solutions/FA 
 10/1/18  Rex Energy Corp.                  8-K:2,8     9/28/18    1:21K                                    Donnelley … Solutions/FA 
 8/27/18  Rex Energy Corp.                  8-K:1,7,8,9 8/24/18    3:1M                                     Donnelley … Solutions/FA 
  8/8/18  Rex Energy Corp.                  10-Q        6/30/18   95:25M                                    ActiveDisclosure/FA      
 6/14/18  Rex Energy Corp.                  CT ORDER               1:11K                                    SEC #7                   
  6/7/18  Hodges F Scott                    4          Officer²    1:4K   Rex Energy Corp.                  DONNELLEY FIN… File16/FA 
 5/30/18  Hodges F Scott                    4          Officer²    1:4K   Rex Energy Corp.                  DONNELLEY FIN… File16/FA 
 5/18/18  Rex Energy Corp.                  8-K:1,2,7,8 5/18/18    5:3M                                     Donnelley … Solutions/FA 
 5/15/18  Rex Energy Corp.                  10-Q        3/31/18   91:23M                                    ActiveDisclosure/FA      
 5/11/18  Rex Energy Corp.                  8-K:1,9      5/9/18    2:130K                                   Donnelley … Solutions/FA 
  5/9/18  Rex Energy Corp.                  DEFA14A      5/9/18    1:25K                                    Donnelley … Solutions/FA 
  5/9/18  Rex Energy Corp.                  8-K:2        5/3/18    1:15K                                    Donnelley … Solutions/FA 
  5/3/18  Rex Energy Corp.                  8-K:1,2     4/27/18    1:20K                                    Donnelley … Solutions/FA 
 4/24/18  Rex Energy Corp.                  8-K:1,9     4/23/18    2:124K                                   Donnelley … Solutions/FA 
 4/24/18  Rex Energy Corp.                  DEF 14A     5/18/18    1:691K                                   Donnelley … Solutions/FA 
 4/19/18  Nasdaq Stock Market LLC           25-NSE©                2:4K   Rex Energy Corp.                                           
 4/17/18  Rex Energy Corp.                  8-K:1,9     4/16/18    2:116K                                   Donnelley … Solutions/FA 

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¹	Filing/Form Types:  /A
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	10-Q	Quarterly Report — Form 10-Q.
	15-12B	Certification of a Termination of Registration of a Class of Securities — Form 15.
	25-NSE	Notice by a Securities Exchange of the Removal from Listing and Registration of Matured, Redeemed or Retired Securities — Form 25.
	CT ORDER	SEC Confidential Treatment Order.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
	DEFA14A	Definitive Additional Proxy Soliciting Material — Schedule 14A.
	S-8 POS	Post-Effective Amendment of a Form S-8 Registration.
	©	This Filing was a Confirming copy.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.