RIDDLE

Oil // district 11 // lease#66352

op: VOSKAMP EXPLORATION, INC.

fields: SPRABERRY

cum_oil

41k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1994-11

-- production_history

cum_oil: 41,228 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

136 BBL/mo

Di (annual)

2.5%

b-factor

0.0

EUR

46,491 BBL

R-squared

0.301

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2VOSKAMP EXPLORATION, INC.14,8001990-03-19
1VOSKAMP EXPLORATION, INC.13,9001989-03-03
EOF // multi-state drilling data platform // 2026