RIO CONCHO 34-46 B

Oil // district 10 // lease#54688

op: ENDEAVOR ENERGY RESOURCES L.P.

cum_oil

746k BBL

cum_gas

0 MCF

wells

3

production

2020-02 — 2026-03

peak_month

2020-03

-- production_history

cum_oil: 746,480 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

66,642 BBL/mo

Di (annual)

247.4%

b-factor

0.7

EUR

920,231 BBL

R-squared

0.983

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
123ENDEAVOR ENERGY RESOURCES L.P.110,5002019-08-27
221ENDEAVOR ENERGY RESOURCES L.P.110,5002019-08-23
222ENDEAVOR ENERGY RESOURCES L.P.110,5002019-08-23
EOF // data source: Texas Railroad Commission // 2026