BARRETT, W. J., ESTATE

Oil // district 3 // lease#4907

op: WMJ INVESTMENTS CORP.

cum_oil

41k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1994-03

-- production_history

cum_oil: 41,025 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,613 BBL/mo

Di (annual)

88.7%

b-factor

0.0

EUR

21,813 BBL

R-squared

0.751

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEISEY VENTURES, INC.39,0152013-02-26
342-291-02402--------
EOF // data source: Texas Railroad Commission // 2026