NOACK UNIT

Oil // district 3 // lease#18135

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

66k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2004-11

peak_month

1993-12

-- production_history

cum_oil: 66,243 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,481 BBL/mo

Di (annual)

273.4%

b-factor

0.5

EUR

56,186 BBL

R-squared

0.780

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY58,9001993-10-08
1HUNION PACIFIC RESOURCES COMPANY58,9001993-10-08
EOF // data source: Texas Railroad Commission // 2026