LIERE DL UNIT

Oil // district 3 // lease#21819

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

126k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 126,468 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,581 BBL/mo

Di (annual)

93.2%

b-factor

0.4

EUR

118,433 BBL

R-squared

0.758

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY217,0002012-05-08
EOF // data source: Texas Railroad Commission // 2026