X0306 4 2021-11-16 0 0000742278 RPC INC RES 0001212243 LOR INC C/O RFA MANAGMENT COMPANY, LLC 1908 CLIFF VALLEY WAY, NE ATLANTA GA 30329 0 0 true 0 Common Stock, $.10 Par Value 2021-11-16 4 S 0 100000 4.9762 D 9225000 I Held indirectly through RFT Investment Company, LLC Common Stock, $.10 Par Value 2021-11-17 4 S 0 140000 4.6580 D 9085000 I Held indirectly through RFT Investment Company, LLC Common Stock, $.10 Par Value 78700000 D Common Stock, $.10 Par Value 15677032 I Held indirectly through RCTLOR, LLC Common Stock, $.10 Par Value 101510 I Held indirectly through LOR Investment Company, LLC Common Stock, $.10 Par Value 889242 I Held indirectly through RFA Management Company, LLC The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $4.93 to $5.06 inclusive. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. The reporting person disclaims for the purpose of Section 16 of the Securities and Exchange Act of 1934 the beneficial ownership of such securities except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission of such beneficial ownership. The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $4.50 to $4.85 inclusive. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. /s/ LOR, Inc. By: W. Keith Wilkes, Jr., Assistant Vice President 2021-11-18