COPELAND-GSI #1H

Oil · District 01 · Lease #12758

Operator: SQUARE ONE CORPORATION

Cum Oil

91k BBL

Cum Gas

130k MCF

casinghead

Wells

1

Production

1993-01 — 2008-06

Peak Month

1994-06

Production History

Cum Oil: 90,822 BBL Cum Gas: 129,776 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,029 BBL/mo

Di (annual)

17.6%

b-factor

0.0

EUR

70,270 BBL

R-squared

0.336

type

exponential

Operator History (from monthly production reports)

2016-03 — 2026-07 MILESTONE SMILEY, LLC 125 mo
2012-07 — 2016-02 BOUNDARY VENTURES, INC. 44 mo
2005-06 — 2012-06 SQUARE ONE CORPORATION 85 mo
2002-09 — 2005-05 GSI OIL & GAS, INC. 33 mo
1996-06 — 2002-08 AMES OIL CORPORATION OF TEXAS 75 mo
1993-01 — 1996-05 MARATHON OIL COMPANY 41 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MILESTONE SMILEY LLC412,5002014-09-12