CARTER "2"-40

Oil · District 7B · Lease #27955

Operator: ERATZ INVESTMENTS INC.

Cum Oil

3k BBL

Cum Gas

28k MCF

casinghead

Wells

1

Production

1996-08 — 1997-08

Peak Month

1996-09

Production History

Cum Oil: 2,568 BBL Cum Gas: 27,762 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

635 BBL/mo

Di (annual)

790.6%

b-factor

0.2

EUR

1,234 BBL

R-squared

0.565

type

hyperbolic

Operator History (from monthly production reports)

1996-08 — 1997-09 ERATZ INVESTMENTS INC. 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ERATZ INVESTMENTS INC.34,8001998-06-19