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Exhibit 23.4
CONSENT OF INDEPENDENT PETROLEUM ENGINEERS AND GEOLOGISTS
We hereby consent to the incorporation by reference into the
Post-Effective Amendment No. 1 to this Registration Statement on Form S-2 of
Greka Energy Corporation of references to our firm in the form and context in
which they appear in the Annual Report on Form 10-K of Greka Energy Corporation
and all amendments thereto for the year ended December 31, 1999. We hereby
further consent to the use of information contained in our reserve report, as of
January 1, 2000, dated February 29, 2000, setting forth the Greka Energy
Corporation oil and gas reserves and revenue estimated for properties located in
the United States.
NETHERLAND, SEWELL & ASSOCIATES, INC.
By: /s/ G. Lance Binder
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G. Lance Binder
Senior Vice President
Dallas, Texas
September, 6, 2000
