MARTINEZ

Oil // district 4 // lease#10418

op: MAGNUM ENGINEERING COMPANY

cum_oil

16k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2008-03

peak_month

1993-02

-- production_history

cum_oil: 15,809 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

338 BBL/mo

Di (annual)

18.2%

b-factor

0.0

EUR

22,189 BBL

R-squared

0.418

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5GOLDKING PROD. CO.15,0001984-10-01
4GOLDKING PROD. CO.15,0001984-07-27
3GOLDKING PROD. CO.15,8001984-06-04
2GOLDKING PROD. CO.14,8001984-04-06
1GOLDKING PROD. CO.14,5501983-10-19
EOF // data source: Texas Railroad Commission // 2026