A. FASKEN ESTATE

Oil // district 11 // lease#67982

op: GIEBEL PETROLEUM LTD.

fields: GIEBEL (CFA)

cum_oil

36k BBL

cum_gas

0 MCF

wells

2

production

1998-08 — 2004-07

peak_month

1998-09

-- production_history

cum_oil: 35,906 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

763 BBL/mo

Di (annual)

22.1%

b-factor

1.7

EUR

143,304 BBL

R-squared

0.910

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1AGIEBEL PETROLEUM LTD.17,7001989-12-14
1GIEBEL PETROLEUM LTD.17,7001989-08-11
EOF // multi-state drilling data platform // 2026