LA BRISA RANCH 913

Oil · District 04 · Lease #2381

Operator: WRIGHT BROTHERS ENERGY, INC.

Fields: RINCON (VICKSBURG SAND)

Cum Oil

8 BBL

Cum Gas

6 MCF

casinghead

Wells

2

Production

1993-01 — 1997-08

Peak Month

1997-02

Production History

Cum Oil: 8 BBL Cum Gas: 6 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1 BBL/mo

Di (annual)

89.1%

b-factor

0.0

EUR

6 BBL

R-squared

0.385

type

exponential

Operator History (from monthly production reports)

2005-12 — 2008-03 TRAP ROCK OIL, LTD. 28 mo

1995-03 — 2005-11 WRIGHT BROTHERS ENERGY, INC. 129 mo

1993-01 — 1995-02 J. & M. WELL SERVICE, INC. 26 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-427-03602	TRAP ROCK OIL LTD.	1	5,550	2006-02-27
2	42-427-03601	TRAP ROCK OIL LTD.	1	5,500	2006-02-23