OSPREY STATE WEST UNIT

Oil // district 10 // lease#53913

op: MONGOOSE ENERGY, LLC

cum_oil

317k BBL

cum_gas

0 MCF

wells

1

production

2019-09 — 2026-03

peak_month

2020-03

-- production_history

cum_oil: 316,753 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8,096 BBL/mo

Di (annual)

44.9%

b-factor

0.1

EUR

240,262 BBL

R-squared

0.639

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMONGOOSE ENERGY, LLC211,0002019-04-24
EOF // data source: Texas Railroad Commission // 2026