BLACK COBRA 1-2 UNIT B

Oil // district 10 // lease#50993

op: NOBLE ENERGY INC

cum_oil

591k BBL

cum_gas

0 MCF

wells

2

production

2018-07 — 2026-03

peak_month

2019-01

-- production_history

cum_oil: 591,169 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

26,653 BBL/mo

Di (annual)

212.3%

b-factor

0.6

EUR

353,653 BBL

R-squared

0.736

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HNBL PERMIAN LLC113,0002017-09-06
66HNBL PERMIAN LLC113,0002017-09-06
EOF // data source: Texas Railroad Commission // 2026