ROGER HOFFMAN G U "A"

Oil // district 4 // lease#13283

op: URBAN OIL & GAS GROUP, LLC

cum_oil

102k BBL

cum_gas

0 MCF

wells

2

production

2005-01 — 2026-03

peak_month

2005-01

-- production_history

cum_oil: 101,971 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

988 BBL/mo

Di (annual)

13.4%

b-factor

0.0

EUR

88,267 BBL

R-squared

0.470

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18LINN OPERATING, INC.26,2002015-12-04
4DEVON LOUISIANA CORPORATION210,0002004-12-30
EOF // data source: Texas Railroad Commission // 2026