CHATTERTON, P.

Oil // district 11 // lease#67761

op: VOSKAMP EXPLORATION, INC.

cum_oil

36k BBL

cum_gas

0 MCF

wells

1

production

1997-05 — 2026-03

peak_month

1997-12

-- production_history

cum_oil: 35,659 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

646 BBL/mo

Di (annual)

105.8%

b-factor

1.7

EUR

56,604 BBL

R-squared

0.457

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8VOSKAMP EXPLORATION, INC.39,6002008-10-28
EOF // data source: Texas Railroad Commission // 2026