REGAL UNIT

Oil // district 3 // lease#23065

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

66k BBL

cum_gas

0 MCF

wells

1

production

1996-08 — 1999-12

peak_month

1996-09

-- production_history

cum_oil: 65,811 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8,371 BBL/mo

Di (annual)

527.9%

b-factor

0.2

EUR

24,074 BBL

R-squared

0.534

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY37,5002016-04-25
EOF // data source: Texas Railroad Commission // 2026