UNIVERSITY DELBRA

Oil // district 9 // lease#13523

op: SUMMIT PETROLEUM LLC

cum_oil

342k BBL

cum_gas

0 MCF

wells

5

production

1993-10 — 2026-03

peak_month

1994-01

-- production_history

cum_oil: 342,361 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,312 BBL/mo

Di (annual)

11.6%

b-factor

0.0

EUR

342,792 BBL

R-squared

0.791

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HENRY PETROLEUM CORP.17,2002001-02-27
4HENRY PETROLEUM CORP.17,2001993-09-01
3HENRY PETROLEUM CORP.17,2001993-08-27
1HENRY PETROLEUM CORP.17,2001993-08-10
2HENRY PETROLEUM CORP.17,2001993-08-10
EOF // data source: Texas Railroad Commission // 2026