NORMA JEAN

Oil // district 3 // lease#18637

op: UNION PACIFIC AUSTIN CHALK CO.

cum_oil

138k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1994-04

-- production_history

cum_oil: 137,716 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,305 BBL/mo

Di (annual)

13.3%

b-factor

0.1

EUR

129,864 BBL

R-squared

0.586

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PETROCHALK CORPORATION210,8001994-02-11
EOF // multi-state drilling data platform // 2026