ENEXCO

Oil // district 8 // lease#32115

op: CHISHOLM OPERATING, INC.

cum_oil

27k BBL

cum_gas

0 MCF

wells

2

production

2017-03 — 2026-03

peak_month

2019-01

-- production_history

cum_oil: 26,602 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,033 BBL/mo

Di (annual)

119.6%

b-factor

0.5

EUR

20,071 BBL

R-squared

0.858

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHISHOLM OPERATING, INC.27,2002018-08-29
2CHISHOLM OPERATING, INC.17,2002017-06-28
EOF // data source: Texas Railroad Commission // 2026