KING ERNEST -3-

Oil // district 11 // lease#69415

op: ZONE RIDGE OPERATING, LLC

cum_oil

64k BBL

cum_gas

0 MCF

wells

1

production

2007-04 — 2026-03

peak_month

2007-06

-- production_history

cum_oil: 63,899 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,431 BBL/mo

Di (annual)

70.8%

b-factor

0.4

EUR

67,524 BBL

R-squared

0.844

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HKING OPERATING CORPORATION29,0002007-01-04
EOF // multi-state drilling data platform // 2026