FROST NATIONAL BANK UNIT

Oil · District 01 · Lease #13320

Operator: SAGE ENERGY COMPANY

Cum Oil

39k BBL

Cum Gas

149k MCF

casinghead

Wells

1

Production

1993-01 — 2002-04

Peak Month

1993-02

Production History

Cum Oil: 38,929 BBL Cum Gas: 148,803 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,824 BBL/mo

Di (annual)

110.2%

b-factor

0.3

EUR

28,254 BBL

R-squared

0.438

type

hyperbolic

Operator History (from monthly production reports)

2001-03 — 2002-07 SAGE ENERGY COMPANY 17 mo
1999-10 — 2001-02 KERR-MCGEE OIL & GAS ONSHORE LLC 17 mo
1999-04 — 1999-09 KERR-MCGEE CORPORATION 6 mo
1993-01 — 1999-03 ORYX ENERGY COMPANY 75 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAGE ENERGY COMPANY39,8002005-10-28