GLASSCOCK 'M' FEE

Oil · District 08 · Lease #34812

Operator: TEXACO E & P INC.

Fields: LA VISTA (FUSSELMAN)

Cum Oil

169k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

1996-01 — 2003-11

Peak Month

1996-08

Production History

Cum Oil: 168,986 BBL Cum Gas: 1,084,058 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,846 BBL/mo

Di (annual)

103.6%

b-factor

0.3

EUR

129,616 BBL

R-squared

0.915

type

hyperbolic

Operator History (from monthly production reports)

2002-06 — 2004-03 CHEVRON U. S. A. INC. 22 mo

1996-01 — 2002-05 TEXACO E & P INC. 77 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-173-32577	XTO ENERGY INC.	2	11,450	2003-10-21