HILL

Oil · District 08 · Lease #34487

Operator: SEI OPERATING, LLC

Fields: HILL RANCH (FUSSELMAN)

Cum Oil

205k BBL

Cum Gas

0 MCF

Wells

3

Production

1995-05 — 2017-05

Peak Month

1995-07

Production History

Cum Oil: 205,228 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,621 BBL/mo

Di (annual)

53.4%

b-factor

0.4

EUR

132,203 BBL

R-squared

0.494

type

hyperbolic

Operator History (from monthly production reports)

2016-06 — 2023-12 SEI OPERATING, LLC 91 mo

2010-04 — 2016-05 CROSSFOOT OPERATING, LLC 74 mo

2008-08 — 2010-03 BLUE RIDGE RESOURCES, LLC 20 mo

1997-12 — 2008-07 PETROPLEX EQUIPMENT, INC. 128 mo

1995-05 — 1997-11 BLAIR EXPLORATION, INC. 31 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1 D	42-317-32455	SEI OPERATING, LLC	2	10,882	2009-03-10
1D	42-317-32455	SEI OPERATING, LLC	2	10,882	2009-03-10
1	42-317-34003	SEI OPERATING LLC	1	11,000	1995-03-31