JONES ESTATE 496-A

Oil // district 11 // lease#68464

op: GUNGOLL, CARL E. EXPLORATION LLC

fields: WASSON

cum_oil

163k BBL

cum_gas

0 MCF

wells

3

production

2002-04 — 2026-03

peak_month

2010-08

-- production_history

cum_oil: 163,082 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,304 BBL/mo

Di (annual)

27.7%

b-factor

2.0

EUR

246,067 BBL

R-squared

0.594

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GUNGOLL, CARL E. EXPLORATION LLC15,3002010-07-05
2GUNGOLL, CARL E. EXPLORATION LLC15,3002010-05-05
1CET ENERGY CORPORATION35,1002002-07-09
EOF // data source: Texas Railroad Commission // 2026