MARSHALL, JOHN

Oil · District 09 · Lease #16540

Operator: SILVER CREEK RESOURCES, LLC

Cum Oil

162k BBL

Cum Gas

119k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2004-12

Production History

Cum Oil: 162,471 BBL Cum Gas: 119,352 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,187 BBL/mo

Di (annual)

14.0%

b-factor

0.0

EUR

101,568 BBL

R-squared

0.872

type

exponential

Operator History (from monthly production reports)

2012-09 — 2026-07 SILVER CREEK OIL & GAS, LLC 167 mo
2012-02 — 2012-08 SILVER CREEK RESOURCES, LLC 7 mo
2008-01 — 2012-01 HEP OIL GP, LLC 49 mo
2001-11 — 2007-12 HEP OIL COMPANY, LTD. 74 mo
1999-11 — 2001-10 BRAMMER SUPPLY, INC. 24 mo
1993-01 — 1999-10 ORSBURN, WADE INC. 82 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SILVER CREEK OIL & GAS, LLC18,5002004-10-19
242-181-00781SILVER CREEK OIL & GAS, LLC------
342-181-30181SILVER CREEK OIL & GAS, LLC------