SANDERS GAS UNIT

Oil · District 03 · Lease #14938

Operator: SHIDLER, MARK L., INC.

Fields: SHEPHERD (7682)

Cum Oil

158k BBL

Cum Gas

68k MCF

casinghead

Wells

3

Production

1993-01 — 2016-12

Peak Month

1993-01

Production History

Cum Oil: 158,341 BBL Cum Gas: 68,027 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,317 BBL/mo

Di (annual)

10.0%

b-factor

0.0

EUR

156,273 BBL

R-squared

0.801

type

exponential

Operator History (from monthly production reports)

2024-11 — 2026-07 ONPOINT OPERATING LLC 21 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

2004-06 — 2013-12 SHIDLER, MARK L., INC. 115 mo

2001-02 — 2004-05 GRAND RESOURCES, INC. 40 mo

1997-02 — 2001-01 FORCENERGY ONSHORE INC. 48 mo

1993-01 — 1997-01 GREAT WESTERN ONSHORE INC. 49 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-407-30391	FIVE-JAB, INC.	2	7,950	1982-08-02
1 L	42-407-30391	FIVE-JAB, INC.	2	7,950	1982-08-02
2	42-407-30443	FIVE-JAB, INC.	3	7,800	1981-07-19