A. G. VINCENT A

Oil // district 6 // lease#15155

op: SHELBY OPERATING COMPANY

cum_oil

30k BBL

cum_gas

0 MCF

wells

1

production

2012-10 — 2026-03

peak_month

2012-11

-- production_history

cum_oil: 29,958 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

669 BBL/mo

Di (annual)

133.5%

b-factor

1.9

EUR

59,807 BBL

R-squared

0.965

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13SHELBY OPERATING COMPANY14,0002012-07-11
EOF // data source: Texas Railroad Commission // 2026