0000950129-02-006233 4 1 20021223 20021226 NATURAL RESOURCE PARTNERS LP 0001171486 1220 352164875 DE 1231 4 34 001-31465 02868999 601 JEFFERSON STREET SUITE 3600 HOUSTON TX 77002 7137517514 601 JEFFERSON STREET SUITE 3600 HOUSTON TX 77002 ROBERTSON CORBIN J JR 0001194888 DIRECTOR 4 601 JEFFERSON STE 3600 HOUSTON TX 77002 7137517506 601 JEFFERSON STE 3600 HOUSTON TX 77002 4 1 h02200e4.htm CORBIN J. ROBERTSON FOR NATURAL RESOURCE PARTNERS