APPELT "B"

Oil · District 03 · Lease #21167

Operator: TORCH OPERATING COMPANY

Cum Oil

75k BBL

Cum Gas

500k MCF

casinghead

Wells

1

Production

1993-01 — 2016-02

Peak Month

1993-01

Production History

Cum Oil: 75,165 BBL Cum Gas: 500,209 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

992 BBL/mo

Di (annual)

40.0%

b-factor

0.3

EUR

42,134 BBL

R-squared

0.649

type

hyperbolic

Operator History (from monthly production reports)

2003-07 — 2026-07 SANDEL OPERATING COMPANY 277 mo
2002-12 — 2003-06 SANDEL ENERGY, INC. 7 mo
2001-06 — 2002-11 MISSION RESOURCES CORPORATION 18 mo
1997-09 — 2001-05 BELLWETHER EXPLORATION COMPANY 45 mo
1993-01 — 1997-08 TORCH OPERATING COMPANY 56 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HTORCH OPERATING COMPANY214,0001991-01-24