COX

Oil // district 11 // lease#65111

op: GIEBEL PETROLEUM LTD.

cum_oil

53k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1998-10

peak_month

1993-04

-- production_history

cum_oil: 52,678 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,337 BBL/mo

Di (annual)

24.7%

b-factor

0.0

EUR

65,012 BBL

R-squared

0.919

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GIEBEL, AARON F.17,7001984-01-11
EOF // data source: Texas Railroad Commission // 2026