BRANGUS -A-

Oil · District 08 · Lease #26659

Operator: SILVER CREEK OIL & GAS, LLC

Fields: BROWN & THORP (CLEAR FORK)

Cum Oil

32k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-04

Peak Month

2013-12

Production History

Cum Oil: 32,128 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

314 BBL/mo

Di (annual)

11.6%

b-factor

0.0

EUR

32,440 BBL

R-squared

0.344

type

exponential

Operator History (from monthly production reports)

2022-03 — 2026-07 OLSEN ENERGY INC. 53 mo

2014-07 — 2022-02 SILVER CREEK OIL & GAS, LLC 92 mo

2011-04 — 2014-06 OLSEN ENERGY INC. 39 mo

1993-01 — 2011-03 CARDWELL OIL CORPORATION 219 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4	42-371-39116	OLSEN ENERGY INC.	1	3,300	2013-09-19
2	42-371-33569	OLSEN ENERGY INC.	1	3,300	1981-09-16
1	42-371-33323	OLSEN ENERGY INC.	1	3,300	1981-01-29