ULLRICH

Oil // district 3 // lease#17318

op: UNION PACIFIC AUSTIN CHALK CO.

cum_oil

1k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1997-01

peak_month

1993-04

-- production_history

cum_oil: 1,312 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

100 BBL/mo

Di (annual)

118.2%

b-factor

0.0

EUR

1,004 BBL

R-squared

0.342

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WINDSOR ENERGY, INC.111,3001983-10-26
EOF // multi-state drilling data platform // 2026