IRON MOUNTAIN "D"

Oil // district 3 // lease#25238

op: IV STANDARD, LLC

cum_oil

69k BBL

cum_gas

0 MCF

wells

3

production

2008-10 — 2026-03

peak_month

2009-01

-- production_history

cum_oil: 68,738 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

719 BBL/mo

Di (annual)

11.2%

b-factor

0.0

EUR

76,715 BBL

R-squared

0.568

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FAMCOR OIL, INC.35,1002022-05-06
3SDFAMCOR OIL, INC.14,0002009-02-13
2FAMCOR OIL, INC.15,3002008-10-08
EOF // data source: Texas Railroad Commission // 2026