RIO LLANO 11-10 C

Oil // district 10 // lease#55393

op: ENDEAVOR ENERGY RESOURCES L.P.

cum_oil

809k BBL

cum_gas

0 MCF

wells

2

production

2020-12 — 2026-03

peak_month

2021-08

-- production_history

cum_oil: 809,499 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

73,793 BBL/mo

Di (annual)

439.7%

b-factor

1.1

EUR

1,306,443 BBL

R-squared

0.936

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
232ENDEAVOR ENERGY RESOURCES L.P.115,0002020-11-09
131ENDEAVOR ENERGY RESOURCES L.P.115,0002020-11-05
EOF // multi-state drilling data platform // 2026