STATE

Oil // district 11 // lease#67970

op: GIEBEL PETROLEUM LTD.

fields: GIEBEL (CFA)

cum_oil

14k BBL

cum_gas

0 MCF

wells

2

production

1998-08 — 2004-07

peak_month

1999-08

-- production_history

cum_oil: 14,265 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

253 BBL/mo

Di (annual)

16.2%

b-factor

2.0

EUR

59,020 BBL

R-squared

0.781

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4GIEBEL PETROLEUM LTD.17,7001991-05-08
1GIEBEL, AARON F.17,7001983-07-13
EOF // data source: Texas Railroad Commission // 2026