SHAMBURGER HEIRS

Oil // district 6 // lease#13708

op: NOBLE & CANTRELL EXPL. CO., INC.

cum_oil

6k BBL

cum_gas

0 MCF

wells

1

production

1997-09 — 2000-06

peak_month

1997-10

-- production_history

cum_oil: 6,447 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

323 BBL/mo

Di (annual)

77.5%

b-factor

0.0

EUR

4,994 BBL

R-squared

0.334

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1NOBLE & CANTRELL EXPL. CO., INC.49,2002000-02-16
EOF // data source: Texas Railroad Commission // 2026