WELDER, MINNIE S. EST

Oil // district 2 // lease#8491

op: CUMMINS & WALKER OIL CO., INC.

cum_oil

34k BBL

cum_gas

0 MCF

wells

1

production

1999-06 — 2006-12

peak_month

1999-12

-- production_history

cum_oil: 34,444 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

648 BBL/mo

Di (annual)

14.5%

b-factor

0.0

EUR

53,437 BBL

R-squared

0.312

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4CUMMINS & WALKER OIL CO., INC.33,5002006-03-07
EOF // data source: Texas Railroad Commission // 2026