CASCABEL

Oil // district 10 // lease#43396

op: STEPHENS & JOHNSON OPERATING CO.

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

2012-11 — 2021-10

peak_month

2012-11

-- production_history

cum_oil: 7,525 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

826 BBL/mo

Di (annual)

362.2%

b-factor

0.8

EUR

9,768 BBL

R-squared

0.948

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STEPHENS & JOHNSON OPERATING CO.27,0002012-11-26
EOF // data source: Texas Railroad Commission // 2026