COPELAND-GSI #1H

Oil // district 1 // lease#12758

op: SQUARE ONE CORPORATION

cum_oil

91k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 90,822 BBL cum_gas: 0 MCF

-- 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

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOUTHERN ROYALTY INC.412,5002014-09-12
EOF // data source: Texas Railroad Commission // 2026