POST MONTGOMERY A

Oil // district 11 // lease#70028

op: GREAT WESTERN DRILLING COMPANY

cum_oil

19k BBL

cum_gas

0 MCF

wells

1

production

2012-06 — 2016-06

peak_month

2012-07

-- production_history

cum_oil: 19,111 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

770 BBL/mo

Di (annual)

87.5%

b-factor

2.0

EUR

88,798 BBL

R-squared

0.795

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXAS CRUDE EXPLORATION, INC.27,7002011-11-18
EOF // data source: Texas Railroad Commission // 2026