STARTOWN UNIT

Oil // district 3 // lease#21531

op: WCS OIL & GAS CORPORATION

cum_oil

39k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2009-02

peak_month

1993-03

-- production_history

cum_oil: 38,537 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

431 BBL/mo

Di (annual)

16.2%

b-factor

0.0

EUR

31,819 BBL

R-squared

0.559

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY413,2002008-07-21
EOF // data source: Texas Railroad Commission // 2026