COX B

Oil // district 11 // lease#67973

op: GIEBEL PETROLEUM LTD.

fields: GIEBEL (CFA)

cum_oil

12k BBL

cum_gas

0 MCF

wells

1

production

1998-08 — 2004-07

peak_month

1999-01

-- production_history

cum_oil: 11,919 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

266 BBL/mo

Di (annual)

28.0%

b-factor

1.2

EUR

35,100 BBL

R-squared

0.927

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GIEBEL PETROLEUM LTD.17,7001987-11-05
EOF // multi-state drilling data platform // 2026