ARLEDGE "A"

Oil · District 7B · Lease #17640

Operator: CIRCLE W OPERATING, INC.

Cum Oil

6k BBL

Cum Gas

42k MCF

casinghead

Wells

1

Production

1993-01 — 2008-11

Peak Month

1996-12

Production History

Cum Oil: 5,987 BBL Cum Gas: 42,474 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

98 BBL/mo

Di (annual)

58.7%

b-factor

1.0

EUR

6,850 BBL

R-squared

0.352

type

hyperbolic

Operator History (from monthly production reports)

1996-03 — 2011-04 ATROPOS EXPLORATION COMPANY 182 mo
1993-01 — 1996-02 CIRCLE W OPERATING, INC. 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ATROPOS EXPLORATION COMPANY17,5001981-07-24