CHAMPION INTERNATIONAL CORP.'C'

Oil // district 3 // lease#20795

op: PARTEN OPERATING INC.

cum_oil

12k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2007-08

peak_month

1993-01

-- production_history

cum_oil: 12,398 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

189 BBL/mo

Di (annual)

18.0%

b-factor

0.0

EUR

12,534 BBL

R-squared

0.737

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARTEN OIL CO.111,0001990-07-09
C 1PARTEN OIL CO.111,0001990-07-09
EOF // data source: Texas Railroad Commission // 2026