GRIFFIN 48-37 UNIT B

Oil // district 10 // lease#57712

op: HIGHPEAK ENERGY HOLDINGS, LLC

cum_oil

1.2M BBL

cum_gas

0 MCF

wells

5

production

2022-06 — 2026-03

peak_month

2023-01

-- production_history

cum_oil: 1,232,665 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

111,821 BBL/mo

Di (annual)

324.6%

b-factor

1.0

EUR

2,109,179 BBL

R-squared

0.986

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
L 5HHIGHPEAK ENERGY HOLDINGS, LLC18,3002022-06-20
L 6HHIGHPEAK ENERGY HOLDINGS, LLC18,5002022-06-20
A 5HHIGHPEAK ENERGY HOLDINGS, LLC16,4002022-04-25
A 6HHIGHPEAK ENERGY HOLDINGS, LLC16,4002022-04-21
4HHIGHPEAK ENERGY HOLDINGS, LLC27,2302022-01-21
EOF // multi-state drilling data platform // 2026