KOHLER, V. -A-

Oil · District 04 · Lease #12677

Operator: MANTI OPERATING COMPANY

Cum Oil

2k BBL

Cum Gas

22k MCF

casinghead

Wells

1

Production

1997-03 — 1998-03

Peak Month

1997-05

Production History

Cum Oil: 2,308 BBL Cum Gas: 21,903 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

274 BBL/mo

Di (annual)

140.4%

b-factor

0.9

EUR

8,684 BBL

R-squared

0.540

type

hyperbolic

Operator History (from monthly production reports)

1997-03 — 1998-06 MANTI OPERATING COMPANY 16 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
187KD ENERGY LLC53,4002001-02-15