Sucker rods : a slide-tape presentation [slaid]/ by The University of Texas at Austin Petroleum Extension Service

Sucker-rod pumps [slaid]/ by The University of Texas at Austin Petroleum Extension Service

Makin' hole [filem] by American Petroleum Institute, University of Texas, Austin

The rotary rig and its components/ by Gerding, Mildred, University of Texas. Petroleum Extension Service

The bit / by Leecraft, Jodie, University of Texas. Petroleum Extension Service

The drill stem / by Leecraft, Jodie, University of Texas. Petroleum Extension Service

The hoist / by Leecraft, Jodie, University of Texas. Petroleum Extension Service

Power and power transmission / by Leecraft, Jodie, University of Texas. Petroleum Extension Service

Circulating systems / by Leecraft, Jodie, University of Texas. Petroleum Extension Service

The auxiliaries / by Leecraft, Jodie, University of Texas. Petroleum Extension Service

Mud pumps and conditioning equipment / by Leecraft, Jodie, University of Texas. Petroleum Extension Service

Diesel engines and electric power / by Leecraft, Jodie, University of Texas. Petroleum Extension Service

Safety on the rig / by Leecraft, Jodie, University of Texas. Petroleum Extension Service

Making hole / by Kirkley, Charles, University of Texas. Petroleum Extension Service

Controlled directional drilling/ by Janicek, Nancy, University of Texas. Petroleum Extension Service

Wind, waves and weather/ by Shepherd, Nora, University of Texas. Petroleum Extension Service

Casing and cementing / by Paxson, Jeanette, University of Texas. Petroleum Extension Service

Testing and completing/ by Longley, Mark, University of Texas. Petroleum Extension Service

Man management and rig management/ by Pietrobono, Jean Trimble, University of Texas. Petroleum Extension Service

Workbook for Helicopter safety and survival procedures/ by 255139 Vose, Marion, University of Texas. Petroleum Extension Service