DONGYING -27-

Oil // district 10 // lease#43244

op: ENDEAVOR ENERGY RESOURCES L.P.

cum_oil

33k BBL

cum_gas

0 MCF

wells

1

production

2011-03 — 2026-03

peak_month

2011-03

-- production_history

cum_oil: 33,169 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

458 BBL/mo

Di (annual)

16.5%

b-factor

0.1

EUR

36,905 BBL

R-squared

0.489

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HENRY PETROLEUM CORP.513,8002010-08-10
EOF // multi-state drilling data platform // 2026