STRIBLING, J.C. ET AL

Oil · District 7B · Lease #14049

Operator: NORTHSTAR OPERATING COMPANY

Cum Oil

54k BBL

Cum Gas

22 MCF

casinghead

Wells

1

Production

1993-01 — 2003-07

Peak Month

1994-10

Production History

Cum Oil: 53,525 BBL Cum Gas: 22 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

583 BBL/mo

Di (annual)

8.6%

b-factor

0.0

EUR

80,329 BBL

R-squared

0.541

type

exponential

Operator History (from monthly production reports)

2004-01 — 2005-01 NORTHSTAR OPERATING COMPANY 13 mo
1993-01 — 2003-12 LIMARK CORPORATION 132 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1NORTHSTAR OPERATING COMPANY14,4001977-09-29