M-BANK #1

Oil // district 13 // lease#26474

op: WHITE KNIGHT PRODUCTION LLC

fields: K-M-A

cum_oil

65k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2006-09

-- production_history

cum_oil: 65,219 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

207 BBL/mo

Di (annual)

7.9%

b-factor

0.0

EUR

30,761 BBL

R-squared

0.515

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4MMARSHALL ENERGY, INC.14,4001988-07-26
3MMARSHALL ENERGY, INC.14,0001988-06-21
2MMARSHALL ENERGY, INC.24,0001987-03-23
8MARSHALL ENERGY, INC.23,8351987-03-23
1MMARSHALL ENERGY, INC.24,5001986-12-08
EOF // multi-state drilling data platform // 2026