Notes on the oil and gas fields of Webb and Zapata counties.
Subtitle: The underground position of the Austin formation in the San Antonio oil fields
By: by E.H. Sellards.
Contributors: University of Texas. Division of Economic Geology.
Series: University of Texas bulletin -- no. 2230: Aug. 8, 1922; University of Texas bulletin -- no. 2230.
Publisher: The University
Published: 1922
Place of publication: Austin, Tex
Language: eng
Number of pages: 40
Subjects: Petroleum -- Texas.; Natural gas -- Texas.
Other titles: The underground position of the Austin formation in the San Antonio oil fields.; Austin formation in San Antonio oil fields.