SMARTT, L. E. A.

Oil · District 08 · Lease #27111

Operator: SPALDING ENERGY, INC.

Fields: WESTBROOK

Cum Oil

109k BBL

Cum Gas

21 MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

2005-06

Production History

Cum Oil: 109,084 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

569 BBL/mo

Di (annual)

7.0%

b-factor

0.0

EUR

94,434 BBL

R-squared

0.583

type

exponential

Operator History (from monthly production reports)

2025-09 — 2026-07 BCE-MACH III LLC 11 mo

2019-07 — 2025-08 SABINAL ENERGY OPERATING, LLC 74 mo

2019-02 — 2019-06 DIAMONDBACK E&P LLC 5 mo

2010-05 — 2019-01 ENERGEN RESOURCES CORPORATION 105 mo

2002-03 — 2010-04 S.B. STREET OPERATING, INC. 98 mo

1995-12 — 2002-02 SPALDING ENERGY, INC. 75 mo

1993-01 — 1995-11 BARBEE, INC. 35 mo

Wells (7)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
8	42-335-35492	BCE-MACH III LLC	1	4,000	2011-02-18
7	42-335-35490	BCE-MACH III LLC	1	4,000	2011-01-27
6	42-335-34493	BCE-MACH III LLC	1	3,000	2005-03-03
5	42-335-34421	BCE-MACH III LLC	1	3,400	2004-07-29
4	42-335-33796	BCE-MACH III LLC	1	3,500	1996-03-22
2	42-335-32052	BCE-MACH III LLC	1	3,200	1981-07-08
3	42-335-32055	BCE-MACH III LLC	1	3,200	1981-07-08