HARRELL "E"

Oil // district 3 // lease#12406

op: WCS OIL & GAS CORPORATION

cum_oil

12k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2008-03

peak_month

1993-02

-- production_history

cum_oil: 12,048 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

498 BBL/mo

Di (annual)

52.9%

b-factor

0.0

EUR

11,281 BBL

R-squared

0.704

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 AW C S PETROLEUM, INC.211,0002005-08-22
EOF // data source: Texas Railroad Commission // 2026