Part 4

PETROLEUM EXPLORATION SERVICES

803 Bank of the Southwest Bldg. AMARILLO, TEXAS 79109 806 355-9297

Geologist: THOMAS R. CAMBRIDGE Landman: A. L. NAIL

PAGE PETROLEUM LTD.

901 BANK OF THE SOUTHWEST BUILDING AMARILLO, TEXAS 79109 806-366-9586

11TH FLOOR ROYAL BANK BLDG., 335-8TH AVE. S.W. CALGARY, ALBERTA T2P 1C9 403-269-8221

ALPAR RESOURCES, INC.

Box 1046 Perryton, Texas 79070

Panhandle Geological Society

Box 2473 Amarillo, Texas Petroleum Library 5th Floor Petroleum Bldg. Field trip Guidebooks, Cross-Sections and Other Publications GEOLOGY STUDENTS INVITED AND WELCOME

DUDLEY R. STANLEY

Consulting Geologist

5500 Meadowgreen Drive Box 7586 Amarillo, Texas 79109 355-8051

PARADOX PETROLEUM CO.

P.O. BOX 10025 AMARILLO, TEXAS 79106

George Dobervich Frank Rapstine Dan Taylor

PHONE (806) 355-5562

HAWK ENERGY CORPORATION

VERNON H. ROBINETT BOB CONLEY

Suite 230 / Wellington Square Amarillo, Texas 79102 806-359-7021

JAMES F. O’CONNELL

CONSULTING GEOLOGIST

355-8051 5772 Canyon E-way P. O. Box 7006 Amarillo. Texas 79109

Texas Panhandle Sample Log Service

Plotted and described Stratigraphic Sample Logs on current and old wildcat tests drilled in the Oklahoma and Texas Panhandles and Northeastern New Mexico

1011 W. 9th Amarillo, Texas 373-8522

CHARLES B. MORGAN

CONSULTING GEOLOGIST