KIRBY WEST "C"

Oil · District 03 · Lease #3742

Operator: SHIDLER, MARK L., INC.

Fields: SCHWAB (WILCOX)

Cum Oil

56k BBL

Cum Gas

16k MCF

casinghead

Wells

1

Production

1993-01 — 2026-01

Peak Month

2025-11

Production History

Cum Oil: 56,106 BBL Cum Gas: 15,870 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

257 BBL/mo

Di (annual)

5.5%

b-factor

0.0

EUR

52,317 BBL

R-squared

0.379

type

exponential

Operator History (from monthly production reports)

2026-01 — 2026-07 IV STANDARD, LLC 7 mo

2025-04 — 2025-12 ARCADIA OPERATING, LLC 9 mo

2024-11 — 2025-03 ONPOINT OPERATING LLC 5 mo

2022-03 — 2024-10 LUCKY LAD ENERGY, LLC 32 mo

2019-02 — 2022-02 DAYLIGHT PETROLEUM LLC 37 mo

2014-01 — 2019-01 FIVE-JAB, INC. 61 mo

2004-12 — 2013-12 SHIDLER, MARK L., INC. 109 mo

2000-08 — 2004-11 GRAND RESOURCES, INC. 52 mo

1996-08 — 2000-07 SAMSON LONE STAR LP 48 mo

1995-04 — 1996-07 SAMSON HYDROCARBONS COMPANY 16 mo

1993-01 — 1995-03 SAMSON RESOURCES COMPANY 27 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-373-30620	IV STANDARD, LLC	2	8,450	2025-10-22