TANNER UNIT

Oil // district 3 // lease#16016

op: WCS OIL AND GAS CORPORATION

cum_oil

489 BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2003-08

peak_month

1993-02

-- production_history

cum_oil: 489 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

98 BBL/mo

Di (annual)

748.6%

b-factor

1.0

EUR

730 BBL

R-squared

0.777

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1W C S PETROLEUM, INC.112,5001982-08-19
EOF // data source: Texas Railroad Commission // 2026