BANFIELD

Oil // district 3 // lease#22296

op: ULTRA OIL & GAS, INC.

cum_oil

17k BBL

cum_gas

0 MCF

wells

1

production

1994-01 — 2000-05

peak_month

1994-06

-- production_history

cum_oil: 17,446 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,179 BBL/mo

Di (annual)

205.2%

b-factor

0.0

EUR

12,771 BBL

R-squared

0.459

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ULTRA OIL & GAS, INC.510,8002011-07-28
EOF // data source: Texas Railroad Commission // 2026