RUBACH-BRAVENEC UNIT

Oil // district 3 // lease#20709

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

43k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2008-03

peak_month

1993-11

-- production_history

cum_oil: 42,514 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,577 BBL/mo

Di (annual)

484.6%

b-factor

0.5

EUR

22,486 BBL

R-squared

0.730

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY212,0001993-09-16
EOF // multi-state drilling data platform // 2026