RALPH -13-

Oil // district 10 // lease#34256

op: SONAT EXPLORATION COMPANY -TYLER

fields: FULLERTON

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

1994-07 — 1995-05

peak_month

1994-09

-- production_history

cum_oil: 3,575 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

834 BBL/mo

Di (annual)

433.4%

b-factor

0.0

EUR

2,333 BBL

R-squared

0.445

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LONE STAR OIL & GAS27,2001993-12-22
EOF // multi-state drilling data platform // 2026