WELDER, J.F. HEIRS

Oil // district 2 // lease#6543

op: WHITEHALL OPERATING INC.

cum_oil

23k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2003-08

peak_month

1993-01

-- production_history

cum_oil: 22,937 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

766 BBL/mo

Di (annual)

36.7%

b-factor

0.0

EUR

25,053 BBL

R-squared

0.912

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20ANDRESS PETROLEUM, INC.16,5001984-02-15
19ANDRESS PETROLEUM, INC.16,4501983-11-30
EOF // multi-state drilling data platform // 2026