SPRING CREEK

Oil // district 11 // lease#69009

op: SULLIVAN, HOLLIS R. INC.

cum_oil

224k BBL

cum_gas

0 MCF

wells

5

production

2006-10 — 2026-03

peak_month

2008-10

-- production_history

cum_oil: 224,388 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,611 BBL/mo

Di (annual)

16.9%

b-factor

0.0

EUR

185,753 BBL

R-squared

0.932

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6SULLIVAN, HOLLIS R. INC.17,2002008-10-11
5SULLIVAN, HOLLIS R. INC.17,2002008-08-12
4SULLIVAN, HOLLIS R. INC.17,2002008-04-21
3SULLIVAN, HOLLIS R. INC.17,2002007-07-19
1SULLIVAN, HOLLIS R. INC.27,2002006-07-25
EOF // data source: Texas Railroad Commission // 2026