B & W

Oil // district 10 // lease#36809

op: ROBERTSON RESOURCES, INC.

fields: BLOCK 12

cum_oil

10k BBL

cum_gas

0 MCF

wells

1

production

2002-01 — 2012-01

peak_month

2002-01

-- production_history

cum_oil: 10,084 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

150 BBL/mo

Di (annual)

12.1%

b-factor

0.0

EUR

14,754 BBL

R-squared

0.506

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2703ROBERTSON RESOURCES, INC.28,4002010-09-24
EOF // data source: Texas Railroad Commission // 2026