PORTLEY

Oil // district 6 // lease#15182

op: TRIVIUM OPERATING, LLC

cum_oil

36k BBL

cum_gas

0 MCF

wells

3

production

2011-07 — 2026-03

peak_month

2012-08

-- production_history

cum_oil: 36,352 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,162 BBL/mo

Di (annual)

150.5%

b-factor

0.8

EUR

29,771 BBL

R-squared

0.870

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CHINN EXPLORATION COMPANY211,0002013-06-19
5CHINN EXPLORATION COMPANY211,0002012-05-18
8CHINN EXPLORATION COMPANY311,0002012-04-30
EOF // data source: Texas Railroad Commission // 2026