WILLIAMS

Oil // district 1 // lease#14999

op: RICKAWAY ENERGY, CORP.

cum_oil

89k BBL

cum_gas

0 MCF

wells

1

production

2008-11 — 2026-03

peak_month

2009-04

-- production_history

cum_oil: 89,413 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,195 BBL/mo

Di (annual)

120.3%

b-factor

0.7

EUR

58,448 BBL

R-squared

0.585

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HARPER HEFTE, INC.16,5002008-09-03
EOF // data source: Texas Railroad Commission // 2026