UNIVERSITY EMILIE

Oil // district 10 // lease#42120

op: SOUTHERN OPERATING, LLC

cum_oil

147k BBL

cum_gas

0 MCF

wells

4

production

2011-09 — 2026-03

peak_month

2012-03

-- production_history

cum_oil: 147,399 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,166 BBL/mo

Di (annual)

36.9%

b-factor

0.9

EUR

192,379 BBL

R-squared

0.686

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3RDAKOTA RESOURCES, INC. (I)211,2002013-02-06
4DAKOTA RESOURCES, INC. (I)211,2002012-03-14
1DAKOTA RESOURCES, INC. (I)111,2002011-04-20
2DAKOTA RESOURCES, INC. (I)111,2002011-04-20
EOF // data source: Texas Railroad Commission // 2026