BRANNAN, JOHN "A"

Oil // district 4 // lease#13251

op: WYNN-CROSBY ENERGY, INC.

cum_oil

47k BBL

cum_gas

0 MCF

wells

1

production

2004-06 — 2026-03

peak_month

2004-09

-- production_history

cum_oil: 47,268 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,796 BBL/mo

Di (annual)

188.9%

b-factor

0.3

EUR

34,382 BBL

R-squared

0.737

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7WYNN-CROSBY ENERGY, INC.26,5002004-05-12
EOF // data source: Texas Railroad Commission // 2026