HEATH

Oil // district 4 // lease#13725

op: SUE-ANN OPERATING, L.C.

cum_oil

631 BBL

cum_gas

0 MCF

wells

1

production

2011-10 — 2026-03

peak_month

2012-02

-- production_history

cum_oil: 631 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

62 BBL/mo

Di (annual)

743.2%

b-factor

0.5

EUR

180 BBL

R-squared

0.357

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6MARQUEE CORPORATION16,5002011-04-21
EOF // data source: Texas Railroad Commission // 2026