ANGI MATTHEWS PA LEASE

Oil // district 8 // lease#29596

op: SUBSEA OPERATING CO.

cum_oil

17k BBL

cum_gas

0 MCF

wells

4

production

2005-04 — 2026-03

peak_month

2007-03

-- production_history

cum_oil: 16,542 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

114 BBL/mo

Di (annual)

6.8%

b-factor

1.5

EUR

33,160 BBL

R-squared

0.599

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8SUBSEA OPERATING CO.11,7002010-01-15
2SUBSEA OPERATING CO.11,7002005-02-24
3SUBSEA OPERATING CO.11,7002005-02-24
4SUBSEA OPERATING CO.11,7002005-02-24
EOF // data source: Texas Railroad Commission // 2026