J H HARVEY UNIT

Oil // district 4 // lease#12878

op: MAGNUM PRODUCING & OPERATING CO.

cum_oil

9k BBL

cum_gas

0 MCF

wells

1

production

1999-11 — 2026-03

peak_month

1999-12

-- production_history

cum_oil: 8,741 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,456 BBL/mo

Di (annual)

265.8%

b-factor

0.0

EUR

6,596 BBL

R-squared

0.391

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 CMAGNUM PRODUCING & OPERATING CO.59,5002006-03-08
EOF // data source: Texas Railroad Commission // 2026