FISCHER

Oil // district 3 // lease#18329

op: WCS OIL & GAS CORPORATION

cum_oil

189k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-08

-- production_history

cum_oil: 188,693 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,670 BBL/mo

Di (annual)

77.9%

b-factor

0.4

EUR

244,736 BBL

R-squared

0.417

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1KEYSTONE EXPLORATION, INC310,5001994-03-30
EOF // data source: Texas Railroad Commission // 2026