BROWN "A"

Oil // district 8 // lease#26517

op: OSBORN HEIRS COMPANY

cum_oil

5k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1994-09

peak_month

1993-05

-- production_history

cum_oil: 5,114 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,032 BBL/mo

Di (annual)

318.2%

b-factor

0.2

EUR

4,868 BBL

R-squared

0.978

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OSBORN HEIRS COMPANY25,1001994-04-04
EOF // data source: Texas Railroad Commission // 2026