EXHIBIT 23.3 NETHERLAND, SEWELL & ASSOCIATES, INC. CONSENT OF INDEPENDENT PETROLEUM ENGINEERS AND GEOLOGISTS --------------------------------------------------------- We hereby consent to the reference to our firm in the Annual Report on Form 10-K of Triton Energy Limited for the year ended December 31, 1999, incorporated by reference into the Registration Statement on Form S-8 of Triton Energy Limited to be filed with the Securities and Exchange Commission on or about October 24, 2000. NETHERLAND, SEWELL & ASSOCIATES, INC. By:/s/Frederic D. Sewell -------------------------------------- Frederic D. Sewell President Dallas, Texas October 23, 2000