WILLERSON UNIT

Oil · District 01 · Lease #14199

Operator: SAGE ENERGY COMPANY

Cum Oil

109k BBL

Cum Gas

61k MCF

casinghead

Wells

1

Production

1997-12 — 2010-07

Peak Month

1998-01

Production History

Cum Oil: 108,629 BBL Cum Gas: 61,116 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,511 BBL/mo

Di (annual)

146.9%

b-factor

0.3

EUR

110,874 BBL

R-squared

0.611

type

hyperbolic

Operator History (from monthly production reports)

1997-12 — 2010-08 SAGE ENERGY COMPANY 153 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HSAGE ENERGY COMPANY16,7001997-10-30