PHILLIPS UNIVERSITY 11A

Oil // district 10 // lease#38101

op: SANDRIDGE EXPL. AND PROD., LLC

cum_oil

37k BBL

cum_gas

0 MCF

wells

5

production

2007-02 — 2011-03

peak_month

2007-04

-- production_history

cum_oil: 37,484 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,265 BBL/mo

Di (annual)

142.4%

b-factor

1.0

EUR

81,694 BBL

R-squared

0.597

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8MINIHAN OIL & GAS CORPORATION27,8002009-11-16
11MINIHAN OIL & GAS LTD.28,0002009-08-26
7MINIHAN OIL & GAS CORPORATION27,6322008-04-22
6MINIHAN OIL & GAS LTD.28,1002006-06-09
5MINIHAN OIL & GAS LTD.38,1512006-06-05
EOF // data source: Texas Railroad Commission // 2026