RISLEY 'A'

Oil // district 8 // lease#32404

op: NBX ENERGY, LLC

cum_oil

164k BBL

cum_gas

0 MCF

wells

3

production

2019-12 — 2025-12

peak_month

2021-07

-- production_history

cum_oil: 164,282 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,595 BBL/mo

Di (annual)

93.6%

b-factor

0.3

EUR

102,316 BBL

R-squared

0.964

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2NBX ENERGY, LLC16,0002020-01-15
3NBX ENERGY, LLC16,0002020-01-15
1NBX ENERGY, LLC16,0002019-11-25
EOF // data source: Texas Railroad Commission // 2026