ROBERTS TRUST

Oil // district 10 // lease#42989

op: WTG EXPLORATION

cum_oil

18k BBL

cum_gas

0 MCF

wells

1

production

2012-09 — 2023-06

peak_month

2012-11

-- production_history

cum_oil: 18,329 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

277 BBL/mo

Di (annual)

19.2%

b-factor

0.0

EUR

17,225 BBL

R-squared

0.318

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WTG EXPLORATION112,5002011-10-21
EOF // data source: Texas Railroad Commission // 2026