SAPPHIRE

Oil // district 9 // lease#17646

op: SHA-JAM OPERATING CORP.

cum_oil

45k BBL

cum_gas

0 MCF

wells

1

production

2011-10 — 2026-03

peak_month

2013-03

-- production_history

cum_oil: 45,471 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

813 BBL/mo

Di (annual)

46.2%

b-factor

0.0

EUR

21,078 BBL

R-squared

0.714

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SHA-JAM OPERATING CORP.15,0002011-08-31
EOF // data source: Texas Railroad Commission // 2026