LOCKE PARTNERSHIP F

Oil // district 1 // lease#21597

op: GULFTEX ENERGY, LLC

cum_oil

151k BBL

cum_gas

0 MCF

wells

1

production

2024-06 — 2026-03

peak_month

2024-07

-- production_history

cum_oil: 150,938 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

22,650 BBL/mo

Di (annual)

422.9%

b-factor

1.0

EUR

345,064 BBL

R-squared

0.988

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HGULFTEX ENERGY, LLC110,0002024-01-29
EOF // data source: Texas Railroad Commission // 2026