LUDEMAN E

Oil // district 10 // lease#50777

op: COG OPERATING LLC

cum_oil

301k BBL

cum_gas

0 MCF

wells

1

production

2018-06 — 2026-03

peak_month

2018-07

-- production_history

cum_oil: 300,869 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

14,188 BBL/mo

Di (annual)

306.5%

b-factor

1.5

EUR

570,736 BBL

R-squared

0.913

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
401HRSP PERMIAN, LLC114,0002017-06-30
EOF // multi-state drilling data platform // 2026