HIRSCH-YOUNG UNIT

Oil // district 3 // lease#19822

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

63k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-10

-- production_history

cum_oil: 63,021 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

949 BBL/mo

Di (annual)

45.8%

b-factor

0.6

EUR

51,858 BBL

R-squared

0.780

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WINDSOR PRODUCING CO.49,0001992-06-05
EOF // data source: Texas Railroad Commission // 2026