FERGUSON -A-

Oil // district 13 // lease#16588

op: GBG OPERATING CORP.

cum_oil

3k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2006-10

peak_month

1999-04

-- production_history

cum_oil: 3,027 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

32 BBL/mo

Di (annual)

52.2%

b-factor

0.0

EUR

718 BBL

R-squared

0.317

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2 LGBG OPERATING CORP.13,6001985-07-30
142-503-20082--------
EOF // data source: Texas Railroad Commission // 2026