SWINK TARBOX

Oil // district 14 // lease#7620

op: J-BREX COMPANY

cum_oil

6k BBL

cum_gas

0 MCF

wells

1

production

2005-06 — 2011-12

peak_month

2005-07

-- production_history

cum_oil: 6,455 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

294 BBL/mo

Di (annual)

255.7%

b-factor

1.7

EUR

16,128 BBL

R-squared

0.797

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1J-BREX COMPANY48,8002005-06-03
EOF // multi-state drilling data platform // 2026