GERDES-KNITTLE

Oil // district 3 // lease#22963

op: UNION PACIFIC AUSTIN CHALK CO.

cum_oil

174k BBL

cum_gas

0 MCF

wells

1

production

1996-02 — 2026-03

peak_month

1996-07

-- production_history

cum_oil: 173,946 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,426 BBL/mo

Di (annual)

40.7%

b-factor

0.4

EUR

114,964 BBL

R-squared

0.714

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC AUSTIN CHALK CO.18,9001995-11-17
EOF // data source: Texas Railroad Commission // 2026