JIVDEN "B"

Oil // district 8 // lease#29075

op: BARNETT ENERGY, INC.

cum_oil

57k BBL

cum_gas

0 MCF

wells

2

production

2001-12 — 2026-03

peak_month

2003-01

-- production_history

cum_oil: 56,739 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,328 BBL/mo

Di (annual)

102.5%

b-factor

0.8

EUR

47,228 BBL

R-squared

0.720

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BARNETT ENERGY, INC.15,3002001-04-30
2BARNETT ENERGY, INC.15,3002001-04-30
EOF // data source: Texas Railroad Commission // 2026