PRITCHARD

Oil // district 8 // lease#32528

op: NBX ENERGY, LLC

cum_oil

25k BBL

cum_gas

0 MCF

wells

4

production

2021-09 — 2025-12

peak_month

2022-11

-- production_history

cum_oil: 24,592 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,008 BBL/mo

Di (annual)

284.0%

b-factor

0.5

EUR

16,634 BBL

R-squared

0.981

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DELTA OIL & GAS LTD.15,3002023-01-27
3DELTA OIL & GAS LTD.15,3002022-08-15
2DELTA OIL & GAS LTD.15,3002022-01-31
1DELTA OIL & GAS LTD.15,3002021-07-09
EOF // data source: Texas Railroad Commission // 2026