STONE

Oil // district 13 // lease#28583

op: JOHNSON & ERNST OPERATING CO.

cum_oil

3k BBL

cum_gas

0 MCF

wells

2

production

1993-06 — 2000-05

peak_month

1993-07

-- production_history

cum_oil: 3,166 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

139 BBL/mo

Di (annual)

83.8%

b-factor

0.5

EUR

3,631 BBL

R-squared

0.811

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2JOHNSON & ERNST OPERATING CO.22,0001999-10-04
1JOHNSON, F. T., JR.12,0001991-09-19
EOF // multi-state drilling data platform // 2026