PROGRAM Thursday 2-5 p. m.—(Continued) Laboratory Methods for the Examination of Well Cuttings - EARL A. TRACER Methods of Examination of Well Cuttings Used by the Bureau of Economic Geology and Technology, Austin, Texas - V. V. WAITE 2. The Bend Formation and its Correlation - G. H. GIRTY 3. Structural Conditions in the Bend Series Adjacent to the Llano Uplift Discussion led by J. M SANDS 4. Notes on Structure of Surface Rocks as Related to Subsurface Structure and Petroleum Accumulation in North Texas - WALLACE E. PRATT 5. A Preliminary Paper on the Stratigraphy of the Pennsylvanian Formations of North Central Texas - F. B. PLUMMER 6. Notes on the Structures and Oil Showings in the Red Beds of Coke County, Texas - J. W. BEEDE 7. Observations on Two Deep Borings on the Balcones Faults - J. A. UDDEN 8. Water Problems of the Bend Series, and Its Effect on Future Production and Flooding of Oil Sands Discussion led by M. L. FULLER 9. The Cretaceous Problem as It Relates to the Possibility of Determining Structures in the Underlying Pennsylvanian and Mississippian Formations Discussion led by ROBERT T. HILL. 8:15 p. m. POPULAR MEETING (OPEN TO THE PUBLIC) Auditorium of Municipal Building Address by DAVID WHITE, Chief Geologist, U. S. Geological Survey Oil Bearing Formations in Texas - J. A. UDDEN Illustrated Lecture on China - M. L. FULLER Friday, March 14th 9:30 a. m. TECHNICAL SESSION Symposium on Valuation Methods 1. Problems of Oil Lease Valuation RALPH ARNOLD 2. Factors in the Valuation of Oil Lands CARL H. BEALL 3. Decline Curve Methods RO SWELL H. JOHNSON 4. Valuation of Gas Properties EUGENE W. SHAW 2-5 p. m. TECHNICAL SESSION 1. Principles of Oil Accumulation ALEX W. MCCOY 2. Development of the Butler County, Kansas, Field H. R. SHIDELL