AMERICAN NATIONAL LIFE INS. CO.

Oil // district 10 // lease#7341

op: VANGUARD OPERATING, LLC

cum_oil

25k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

2011-10

-- production_history

cum_oil: 25,081 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

298 BBL/mo

Di (annual)

413.0%

b-factor

1.4

EUR

8,783 BBL

R-squared

0.589

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
52STANOLIND OPERATING CORP.35,2002013-11-12
38WMR OIL COMPANY12,6001977-08-26
40WMR OIL COMPANY12,6001977-08-26
2342-475-02809--------
3342-475-02819--------
3442-475-30796--------
3542-475-30795--------
3642-475-30841--------
37W42-475-30842--------
EOF // multi-state drilling data platform // 2026