BROWN-DONNER UNIT A-567

Oil // district 6 // lease#13853

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

134k BBL

cum_gas

0 MCF

wells

1

production

1998-01 — 2026-03

peak_month

1999-07

-- production_history

cum_oil: 133,696 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

588 BBL/mo

Di (annual)

6.7%

b-factor

0.0

EUR

100,940 BBL

R-squared

0.324

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SONAT EXPLORATION COMPANY -TYLER212,4601994-09-22
EOF // multi-state drilling data platform // 2026