ROOTS -D-

Oil · District 10 · Lease #4251

Operator: PHILLIPS PETROLEUM COMPANY

Cum Oil

13k BBL

Cum Gas

8k MCF

casinghead

Wells

2

Production

1993-01 — 2002-01

Peak Month

2001-04

Production History

Cum Oil: 12,869 BBL Cum Gas: 7,736 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

201 BBL/mo

Di (annual)

17.0%

b-factor

0.0

EUR

14,145 BBL

R-squared

0.667

type

exponential

Operator History (from monthly production reports)

2003-01 — 2005-03 CONOCOPHILLIPS COMPANY 27 mo
1993-01 — 2002-12 PHILLIPS PETROLEUM COMPANY 120 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CONOCOPHILLIPS COMPANY17,2501980-12-11
1PHILLIPS PETROLEUM COMPANY19,0751977-11-08