The Producing Horizon in the Rios Well in Caldwell County Texas

BL2239. The Producing Horizon in the Rios Well in Caldwell County [Texas], by E. H. Sellards. 40
p., 1 fig., 1922.


CONTENTS

Introduction

Surface Formations

Regional Structural Features

Zone of Faulting

Local Structural Conditions

Thickness of Formations

Available Literature and Geologic Maps

Oil Production

The Producing Horizon

Description of Samples from Cartwright 2, by J. A. Udden and P. T. Seashore

Note on Cartwright 2, by J. A. Udden

The Rios Well

Description of Samples from the Rios Well, by E. H. Sellards and P. T. Seashore
Description of Samples from Cartwright 3, by E. H. Sellards and P. T. Seashore

Production from the Lower Cretaceous in Texas

Well Logs

   Log of Cartwright 1

     Interpretation

   Log of Cartwright 2

     Interpretation

   Log of Cartwright 3

      Interpretation of Cartwright 3 and Cartwright 4

   Log of Rios 1

     Interpretation

   Log of C. A. Schawe

   Description of Samples from the Schawe Well, By J. A. Udden

      Interpretation

Log of Thompson 1

The Ghormley Well in Guadalupe County

ILLUSTRATION

Figure 1. Sketch showing correlation of the Rios and Cartwright Wells



Keywords: Caldwell County, oil wells, Texas, well logs


Citation
Sellards, E. H., 1922, The Producing Horizon in the Rios Well in Caldwell County [Texas]: The University of Texas, Austin, Bureau of Economic Geology and Technology, Bulletin 2239, 40 p.