EXHIBIT 24 POWER OF ATTORNEY Know All Men By These Presents, that the undersigned constitutes and appoints Richard A. Hubbell as his true and lawful attorney-in-fact and agent in any and all capacities to sign filings by RPC, Inc. of Form 10-K Annual Reports and any and all amendments thereto (including post-effective amendments) and to file the same, with all exhibits, and any other documents in connection therewith, with the Securities and Exchange Commission. IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney, in the capacities indicated, as of this 8TH day of FEBRUARY, 1999. /s/ Henry B. Tippie, Director, -------------------------------------- Henry B. Tippie, Director Witness: /s/ Terri Whetstone - ---------------------- POWER OF ATTORNEY Know All Men By These Presents, that the undersigned constitutes and appoints Richard A. Hubbell as his true and lawful attorney-in-fact and agent in any and all capacities to sign filings by RPC, Inc. of Form 10-K Annual Reports and any and all amendments thereto (including post-effective amendments) and to file the same, with all exhibits, and any other documents in connection therewith, with the Securities and Exchange Commission. IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney, in the capacities indicated, as of this 5TH day of FEBRUARY, 1999. /s/ Gary W. Rollins, Director, -------------------------------------- Gary W. Rollins, Director Witness: /s/ Marcia Heath - ---------------------- POWER OF ATTORNEY Know All Men By These Presents, that the undersigned constitutes and appoints Richard A. Hubbell as his true and lawful attorney-in-fact and agent in any and all capacities to sign filings by RPC, Inc. of Form 10-K Annual Reports and any and all amendments thereto (including post-effective amendments) and to file the same, with all exhibits, and any other documents in connection therewith, with the Securities and Exchange Commission. IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney, in the capacities indicated, as of this 4TH day of FEBRUARY, 1999. /s/ Wilton Looney, Director, -------------------------------------- Wilton Looney, Director Witness: /s/ Norma Cook - ---------------------- POWER OF ATTORNEY Know All Men By These Presents, that the undersigned constitutes and appoints Richard A. Hubbell as his true and lawful attorney-in-fact and agent in any and all capacities to sign filings by RPC, Inc. of Form 10-K Annual Reports and any and all amendments thereto (including post-effective amendments) and to file the same, with all exhibits, and any other documents in connection therewith, with the Securities and Exchange Commission. IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney, in the capacities indicated, as of this 5TH day of FEBRUARY, 1999. /s/ James A. Lane, Jr., Director, -------------------------------------- James A. Lane, Jr., Director Witness: /s/ Sonya Martini - ---------------------- POWER OF ATTORNEY Know All Men By These Presents, that the undersigned constitutes and appoints Richard A. Hubbell as his true and lawful attorney-in-fact and agent in any and all capacities to sign filings by RPC, Inc. of Form 10-K Annual Reports and any and all amendments thereto (including post-effective amendments) and to file the same, with all exhibits, and any other documents in connection therewith, with the Securities and Exchange Commission. IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney, in the capacities indicated, as of this 8TH day of FEBRUARY, 1999. /s/ James B. Williams, Director, -------------------------------------- James B. Williams, Director Witness: /s/ Janet Schell - ---------------------- POWER OF ATTORNEY Know All Men By These Presents, that the undersigned constitutes and appoints Richard A. Hubbell as his true and lawful attorney-in-fact and agent in any and all capacities to sign filings by RPC, Inc. of Form 10-K Annual Reports and any and all amendments thereto (including post-effective amendments) and to file the same, with all exhibits, and any other documents in connection therewith, with the Securities and Exchange Commission. IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney, in the capacities indicated, as of this 5TH day of FEBRUARY, 1999. /s/ Bobby Joe Cudd, Director, -------------------------------------- Bobby Joe Cudd, Director Witness: /s/ Laurie Daugherty - ---------------------- POWER OF ATTORNEY Know All Men By These Presents, that the undersigned constitutes and appoints Richard A. Hubbell as his true and lawful attorney-in-fact and agent in any and all capacities to sign filings by RPC, Inc. of Form 10-K Annual Reports and any and all amendments thereto (including post-effective amendments) and to file the same, with all exhibits, and any other documents in connection therewith, with the Securities and Exchange Commission. IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney, in the capacities indicated, as of this 5TH day of FEBRUARY, 1999. /s/ John W. Rollins, Director, -------------------------------------- John W. Rollins, Director Witness: /s/ Cindy Alfano - ----------------------