WOLF UNIT

Oil // district 3 // lease#23462

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

1.1M BBL

cum_gas

0 MCF

wells

3

production

1998-02 — 2026-03

peak_month

2019-05

-- production_history

cum_oil: 1,079,015 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

27,536 BBL/mo

Di (annual)

377.6%

b-factor

2.0

EUR

1,615,971 BBL

R-squared

0.408

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HATREADSTONE ENERGY PRTNR OP, LLC16,4002021-10-01
3HATREADSTONE ENERGY PRTNR OP, LLC27,0002018-11-05
1UNION PACIFIC RESOURCES COMPANY17,0001997-11-06
EOF // data source: Texas Railroad Commission // 2026