BROOKS UNIT

Oil · District 7B · Lease #25055

Operator: SUTTON OIL CO.

Fields: MARYNEAL (CANYON)

Cum Oil

66k BBL

Cum Gas

35k MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 65,539 BBL Cum Gas: 34,505 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

272 BBL/mo

Di (annual)

16.6%

b-factor

0.0

EUR

19,593 BBL

R-squared

0.475

type

exponential

Operator History (from monthly production reports)

2014-07 — 2026-07 MOKAN CAPITAL, LLC 145 mo

2006-08 — 2014-06 BUSTAMANTE OIL COMPANY 95 mo

2005-07 — 2006-07 BUSTAMANTE OIL CO 13 mo

2004-05 — 2005-06 SUTTON OIL CO. 14 mo

2000-05 — 2004-04 PRIDE ENERGY COMPANY 48 mo

1993-01 — 2000-04 CLEAR FORK, INCORPORATED 88 mo

Wells (6)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-353-31260	MOKAN CAPITAL, LLC	2	5,700	1990-02-27
6	42-353-32012	MOKAN CAPITAL, LLC	2	5,700	1987-05-07
5	42-353-31515	MOKAN CAPITAL, LLC	1	5,700	1983-09-23
4	42-353-31261	MOKAN CAPITAL, LLC	1	5,700	1982-02-12
2	42-353-31212	MOKAN CAPITAL, LLC	1	6,000	1981-10-23
1	42-353-31014	MOKAN CAPITAL, LLC	1	6,000	1980-12-05