WILLIAMS

Oil // district 9 // lease#13840

op: ROBERTSON RESOURCES, INC.

cum_oil

140k BBL

cum_gas

0 MCF

wells

1

production

1995-07 — 2026-03

peak_month

1995-10

-- production_history

cum_oil: 139,544 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

819 BBL/mo

Di (annual)

7.5%

b-factor

0.0

EUR

127,529 BBL

R-squared

0.652

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7PETRODATA RESOURCES, INC.26,0001995-07-06
EOF // multi-state drilling data platform // 2026