LEHN HEIRS

Oil · District 08 · Lease #33218

Operator: MBR RESOURCES, INC.

Fields: S.E.G. (WICHITA-ALBANY)

Cum Oil

85 BBL

Cum Gas

8k MCF

casinghead

Wells

1

Production

1993-01 — 1998-04

Peak Month

1993-05

Production History

Cum Oil: 85 BBL Cum Gas: 7,762 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7 BBL/mo

Di (annual)

48.5%

b-factor

0.0

EUR

160 BBL

R-squared

0.491

type

exponential

Operator History (from monthly production reports)

1998-07 — 1999-03 H & O OPERATING CO 9 mo

1997-04 — 1998-06 MBR RESOURCES, INC. 15 mo

1994-06 — 1997-03 LOMAK PRODUCTION COMPANY 34 mo

1993-01 — 1994-05 GRAND BANKS ENERGY COMPANY 17 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-371-36235	MBR RESOURCES, INC.	2	5,100	1990-08-17