BILLIE MAGNESS

Oil // district 8 // lease#31836

op: ROBERTSON RESOURCES, INC.

cum_oil

104k BBL

cum_gas

0 MCF

wells

2

production

2015-01 — 2026-03

peak_month

2016-01

-- production_history

cum_oil: 104,025 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,907 BBL/mo

Di (annual)

125.5%

b-factor

1.0

EUR

115,512 BBL

R-squared

0.915

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ALADD OIL & GAS CORPORATION46,0002015-06-09
2ALADD OIL & GAS CORPORATION16,0002015-06-09
EOF // data source: Texas Railroad Commission // 2026