GANTT-JUNEK UNIT

Oil // district 3 // lease#21691

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

9k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2006-03

peak_month

1993-01

-- production_history

cum_oil: 8,800 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

475 BBL/mo

Di (annual)

518.2%

b-factor

0.6

EUR

2,532 BBL

R-squared

0.436

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY215,0002013-05-29
EOF // data source: Texas Railroad Commission // 2026