STATE TRACT 77-S

Oil // district 3 // lease#24307

op: HIGH ISLAND GAS LLC

cum_oil

236k BBL

cum_gas

0 MCF

wells

1

production

2002-10 — 2026-03

peak_month

2003-01

-- production_history

cum_oil: 236,381 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

19,330 BBL/mo

Di (annual)

278.0%

b-factor

0.9

EUR

347,323 BBL

R-squared

0.819

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HELIS, WILLIAM G. CO., LLC, THE310,0002003-02-05
EOF // multi-state drilling data platform // 2026