ADAMS C

Oil // district 11 // lease#67977

op: GIEBEL PETROLEUM LTD.

fields: GIEBEL (CFA)

cum_oil

6k BBL

cum_gas

0 MCF

wells

1

production

1998-08 — 2004-07

peak_month

1998-10

-- production_history

cum_oil: 5,575 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

103 BBL/mo

Di (annual)

10.6%

b-factor

0.5

EUR

16,956 BBL

R-squared

0.571

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GIEBEL, AARON F.27,7001984-07-30
EOF // data source: Texas Railroad Commission // 2026