BLACK STONE G

Oil // district 3 // lease#24192

op: IV STANDARD, LLC

cum_oil

1.2M BBL

cum_gas

0 MCF

wells

8

production

2002-05 — 2026-03

peak_month

2007-12

-- production_history

cum_oil: 1,241,058 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

12,678 BBL/mo

Di (annual)

34.9%

b-factor

0.3

EUR

613,912 BBL

R-squared

0.810

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8FAMCOR OIL, INC.25,1002014-12-02
9FAMCOR OIL, INC.15,0002008-07-15
7FAMCOR OIL, INC.15,1002007-11-26
6FAMCOR OIL, INC.15,1002007-08-20
4FAMCOR OIL, INC15,5002003-05-22
3FAMCOR OIL, INC15,0002002-12-10
2FAMCOR OIL, INC15,2002002-06-13
1FAMCOR OIL, INC15,5002002-01-28
EOF // data source: Texas Railroad Commission // 2026