LEATHERWOOD-WAGER UNIT

Oil // district 3 // lease#22839

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

200k BBL

cum_gas

0 MCF

wells

2

production

1995-10 — 2026-03

peak_month

1995-11

-- production_history

cum_oil: 200,116 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,917 BBL/mo

Di (annual)

41.4%

b-factor

0.4

EUR

228,978 BBL

R-squared

0.684

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HATREADSTONE ENERGY PRTNR OP, LLC17,0002019-08-22
1UNION PACIFIC RESOURCES COMPANY28,0371994-10-24
EOF // data source: Texas Railroad Commission // 2026