SUGG -A-

Oil // district 9 // lease#6281

op: PRIZE OPERATING COMPANY

cum_oil

204k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 203,942 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,585 BBL/mo

Di (annual)

10.1%

b-factor

0.2

EUR

220,308 BBL

R-squared

0.784

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7GRAHAM ROYALTY, LTD.16,4751992-09-02
6GRAHAM ROYALTY, LTD.16,4751992-05-27
5GRAHAM ROYALTY, LTD.16,4501991-03-11
142-235-30257--------
242-235-30271--------
342-235-30270--------
442-235-30269--------
EOF // data source: Texas Railroad Commission // 2026