UNIVERSITY SOUTHERN MINERALS

Oil // district 10 // lease#38363

op: SANDRIDGE EXPL. AND PROD., LLC

cum_oil

54k BBL

cum_gas

0 MCF

wells

3

production

2007-05 — 2011-03

peak_month

2008-12

-- production_history

cum_oil: 53,894 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,619 BBL/mo

Di (annual)

186.3%

b-factor

0.3

EUR

51,649 BBL

R-squared

0.900

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7MINIHAN OIL & GAS CORPORATION27,6302008-09-16
9MINIHAN OIL & GAS CORPORATION27,8002008-09-11
8MINIHAN OIL & GAS LTD.27,8002006-10-11
EOF // data source: Texas Railroad Commission // 2026