FRAME UNIT I

Oil // district 3 // lease#21877

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

1k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1996-03

peak_month

1993-01

-- production_history

cum_oil: 1,039 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

242 BBL/mo

Di (annual)

995.4%

b-factor

0.6

EUR

665 BBL

R-squared

0.565

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY211,0001992-10-21
EOF // data source: Texas Railroad Commission // 2026