GUENTHER -A-

Oil · District 01 · Lease #10888

Operator: WJC, INC.

Fields: SOMERSET

Cum Oil

12k BBL

Cum Gas

19 MCF

casinghead

Wells

4

Production

1993-01 — 2025-06

Peak Month

2001-11

Production History

Cum Oil: 11,600 BBL Cum Gas: 19 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

52 BBL/mo

Di (annual)

12.1%

b-factor

0.0

EUR

5,051 BBL

R-squared

0.352

type

exponential

Operator History (from monthly production reports)

2022-10 — 2026-07 KOKO SKADI, LLC 46 mo

2005-02 — 2022-09 SEAGULL OPERATING CO., INC. 212 mo

1999-01 — 2005-01 EISE OIL, INC. 73 mo

1993-01 — 1998-12 WJC, INC. 70 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4	42-013-33742	KOKO SKADI LLC	1	2,200	1986-02-26
3	42-013-33575	KOKO SKADI LLC	1	2,200	1985-10-04
2	42-013-32835	WJC INC.	1	2,200	1984-07-11
1	42-013-31801	WJC INC.	1	2,200	1983-02-10