WALKER-DRRC WEST UNIT 30-56

Oil // district 10 // lease#55549

op: SURGE OPERATING, LLC

cum_oil

990k BBL

cum_gas

0 MCF

wells

3

production

2020-11 — 2026-03

peak_month

2022-04

-- production_history

cum_oil: 990,413 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

67,769 BBL/mo

Di (annual)

320.6%

b-factor

0.9

EUR

1,079,325 BBL

R-squared

0.979

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6AHSURGE OPERATING, LLC27,5002021-10-14
5LSGRENADIER ENERGY PARTNERS II,LLC215,0002019-12-10
5WAGRENADIER ENERGY PARTNERS II,LLC315,0002019-12-10
EOF // multi-state drilling data platform // 2026