UNDERWOOD WEST 33-LS

Oil // district 10 // lease#57818

op: SPIRIT O&G OPERATING, LLC

cum_oil

195k BBL

cum_gas

0 MCF

wells

1

production

2022-08 — 2026-03

peak_month

2023-08

-- production_history

cum_oil: 195,135 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

11,493 BBL/mo

Di (annual)

128.7%

b-factor

0.6

EUR

244,930 BBL

R-squared

0.954

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HDE IV OPERATING, LLC18,7092022-07-01
EOF // multi-state drilling data platform // 2026