JAKE AND ELWOOD

Oil // district 8 // lease#28075

op: WALTER EXPLORATION INC.

cum_oil

17k BBL

cum_gas

0 MCF

wells

1

production

1997-01 — 2000-11

peak_month

1997-02

-- production_history

cum_oil: 16,805 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,403 BBL/mo

Di (annual)

132.9%

b-factor

0.3

EUR

17,990 BBL

R-squared

0.942

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WALTER EXPLORATION INC.25,5002000-10-10
EOF // data source: Texas Railroad Commission // 2026