Exhibit 99.1

                     RULE 13a-14(a)/15d-14(a) CERTIFICATION


I,  E.  J.  Henderson,  certify  that:

1.   I  have  reviewed this quarterly report on Form 10-QSB of CLX Energy, Inc.;

2.   Based  on  my  knowledge, this quarterly report does not contain any untrue
     statement  of a material fact or omit to state a material fact necessary to
     make  the  statements  made, in light of the circumstances under which such
     statements  were made, not misleading with respect to the period covered by
     this  quarterly  report;

3.   Based  on  my  knowledge,  the  financial  statements,  and other financial
     information  included  in  this  quarterly  report,  fairly  present in all
     material  respects  the financial condition, results of operations and cash
     flows  of  the  registrant  as  of,  and for, the periods presented in this
     quarterly  report;

4.   I  am  responsible for establishing and maintaining disclosure controls and
     procedures  (as  defined  in  Exchange Act rules 13a-14 and 15d-14) for the
     registrant  and  have:

          a.   Designed  such  disclosure controls and procedures to ensure that
               material  information relating to the registrant is made known to
               us  by  others within that entity, particularly during the period
               in  which  this  quarterly  report  is  being  prepared;
          b.   Evaluated  the  effectiveness  of  the  registrant's  disclosure
               controls  and procedures as of a date within 90 days prior to the
               filing  date of this quarterly report (the "Evaluation Date") and
          c.   Presented  in  this  quarterly  report  my  conclusions about the
               effectiveness  of the disclosure controls and procedures based on
               my  evaluation  as  of  the  Evaluation  Date;

5.   I  have  disclosed, based on my most recent evaluation, to the registrant's
     auditors  and  the  audit  committee of registrant's board of directors (or
     persons  performing  the  equivalent  functions):

          a.   All  significant  deficiencies  in  the  design  or  operation of
               internal  controls  which could adversely affect the registrant's
               ability  to  record, process, summarize and report financial data
               and  have  identified  for the registrant's auditors any material
               weaknesses  in  internal  controls;  and
          b.   Any  fraud,  whether or not material, that involves management or
               other  employees  who have a significant role in the registrant's
               internal  controls;  and

6.   I  have  indicated  in  this  quarterly  report  whether  or not there were
     significant  changes  in  internal  controls  or  other  factors that could
     significantly  affect  internal controls subsequent to the date of our most
     recent  evaluation,  including  any  corrective  actions  with  regard  to
     significant  deficiencies  and  material  weaknesses.

Date:  August  12,  2003

                                     /s/  E.  J.  Henderson
                                     -------------------------------------------
                                     E.  J.  Henderson,
                                     Chief Executive Officer, President,
                                     and  Chief  Financial  Officer


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