BRUNSON TRUST 9

Oil · District 08 · Lease #47014

Operator: PERCUSSION PETROLEUM OPER II,LLC

Fields: PHANTOM (WOLFCAMP)

Cum Oil

1.3M BBL

Cum Gas

2.1M MCF

casinghead

Wells

4

Production

2015-08 — 2026-04

Peak Month

2018-04

Production History

Cum Oil: 1,267,202 BBL Cum Gas: 2,052,899 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

37,883 BBL/mo

Di (annual)

60.1%

b-factor

0.3

EUR

1,075,248 BBL

R-squared

0.818

type

hyperbolic

Operator History (from monthly production reports)

2022-12 — 2026-07 OXY USA WTP LP 44 mo

2021-03 — 2022-11 PERCUSSION PETROLEUM OPER II,LLC 21 mo

2018-08 — 2021-02 OASIS PETROLEUM PERMIAN LLC 31 mo

2017-08 — 2018-07 AMEREDEV OPERATING, LLC 12 mo

2015-08 — 2017-07 DEVON ENERGY PRODUCTION CO, L.P. 24 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
7WB	42-301-33729	OXY USA WTP LP	1	13,200	2017-11-08
8WA	42-301-33656	OXY USA WTP LP	2	13,000	2017-09-14
85H	42-301-32743	OXY USA WTP LP	1	13,000	2015-10-06
1H	42-301-32238	OXY USA WTP LP	2	13,500	2014-07-02