RICHARDSON

Oil // district 8 // lease#32397

op: CHISHOLM OPERATING, INC.

cum_oil

115k BBL

cum_gas

0 MCF

wells

6

production

2019-09 — 2026-03

peak_month

2020-09

-- production_history

cum_oil: 115,037 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,615 BBL/mo

Di (annual)

223.9%

b-factor

2.0

EUR

271,208 BBL

R-squared

0.744

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9CHISHOLM OPERATING, INC.14,8002020-08-27
6CHISHOLM OPERATING, INC.24,9992020-07-13
5CHISHOLM OPERATING, INC.14,7002020-06-12
4CHISHOLM OPERATING, INC.14,7002020-03-10
2CHISHOLM OPERATING, INC.14,7002020-01-10
1CHISHOLM OPERATING, INC.34,6002019-07-18
EOF // data source: Texas Railroad Commission // 2026