STEPHENS 6-31 H

Oil // district 10 // lease#60528

op: ENDEAVOR ENERGY RESOURCES L.P.

cum_oil

928k BBL

cum_gas

0 MCF

wells

5

production

2023-04 — 2026-03

peak_month

2024-01

-- production_history

cum_oil: 928,154 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

103,819 BBL/mo

Di (annual)

256.8%

b-factor

0.7

EUR

1,384,765 BBL

R-squared

0.896

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
182ENDEAVOR ENERGY RESOURCES L.P.211,0002022-09-23
181ENDEAVOR ENERGY RESOURCES L.P.111,0002022-09-19
183ENDEAVOR ENERGY RESOURCES L.P.211,0002022-09-19
284ENDEAVOR ENERGY RESOURCES L.P.211,0002022-09-19
285ENDEAVOR ENERGY RESOURCES L.P.211,0002022-09-19
EOF // multi-state drilling data platform // 2026