NEAL -10-

Oil // district 10 // lease#25643

op: SONAT EXPLORATION COMPANY -TYLER

fields: MPF (YATES)

cum_oil

2k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2000-01

peak_month

1994-03

-- production_history

cum_oil: 2,185 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

100 BBL/mo

Di (annual)

60.3%

b-factor

0.0

EUR

1,964 BBL

R-squared

0.322

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ENSERCH EXPLORATION, INC13,2001980-11-25
3ENSERCH EXPLORATION, INC13,2001980-11-25
1ENSERCH EXPLORATION, INC13,0501979-08-03
EOF // multi-state drilling data platform // 2026