HOLY GRAIL 6

Oil · District 08 · Lease #38561

Operator: SM ENERGY COMPANY

Fields: SPRABERRY (TREND AREA)

Cum Oil

20k BBL

Cum Gas

47k MCF

casinghead

Wells

1

Production

2007-03 — 2016-10

Peak Month

2007-05

Production History

Cum Oil: 20,156 BBL Cum Gas: 46,661 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,444 BBL/mo

Di (annual)

119.0%

b-factor

0.2

EUR

18,157 BBL

R-squared

0.496

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2020-04 OVINTIV USA INC. 3 mo

2018-07 — 2020-01 ENCANA OIL & GAS(USA) INC. 19 mo

2016-10 — 2018-06 SM ENERGY COMPANY 21 mo

2015-10 — 2016-09 JPM EOC OPERATING, INC. 12 mo

2010-10 — 2015-09 LINN OPERATING, INC. 60 mo

2009-03 — 2010-09 ELEMENT PETROLEUM OPERATING, LLC 19 mo

2007-03 — 2009-02 MANHATTAN PETROLEUM, INC. 24 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-227-35999	SM ENERGY COMPANY	3	11,000	2008-10-16