MABEN

Oil // district 11 // lease#70826

op: CHISHOLM OPERATING, INC.

cum_oil

23k BBL

cum_gas

0 MCF

wells

1

production

2018-11 — 2026-03

peak_month

2021-02

-- production_history

cum_oil: 22,942 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

344 BBL/mo

Di (annual)

14.3%

b-factor

0.0

EUR

28,794 BBL

R-squared

0.432

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7CHISHOLM OPERATING, INC.15,4002018-08-28
EOF // data source: Texas Railroad Commission // 2026