PHILYAW

Oil // district 8 // lease#20752

op: ROBERTSON RESOURCES, INC.

cum_oil

5k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1996-01

peak_month

1994-12

-- production_history

cum_oil: 4,595 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

249 BBL/mo

Di (annual)

122.1%

b-factor

0.0

EUR

2,439 BBL

R-squared

0.793

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GRAHAM, KEITH D.14,9751983-10-24
EOF // multi-state drilling data platform // 2026