FRENCH

Oil · District 8A · Lease #66211

Operator: XERIC OIL & GAS CORPORATION

Fields: WELCH

Cum Oil

56k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2003-12

Production History

Cum Oil: 55,846 BBL Cum Gas: 2,490 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

255 BBL/mo

Di (annual)

3.7%

b-factor

0.0

EUR

70,068 BBL

R-squared

0.532

type

exponential

Operator History (from monthly production reports)

2006-08 — 2026-07 KARICO GP, LLC 240 mo

2005-03 — 2006-07 PHARAOH OIL & GAS, INC. 17 mo

2003-12 — 2005-02 TRIPP & SONS, LLC 15 mo

1998-01 — 2003-11 PHARAOH OIL & GAS, INC. 71 mo

1997-05 — 1997-12 XERIC OIL & GAS CORPORATION 8 mo

1996-11 — 1997-04 TAYLOR, J. S. INC. 6 mo

1993-01 — 1996-10 SUBORP ENERGY, INC. 46 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-445-31526	KARICO GP, LLC	2	5,000	1996-12-10