GRASS ISLAND (4220)

field#36450850 // district 2 // --

leases

2

operators

6

cum_oil

413k BBL

cum_gas

0 MCF

production

1993-01 — 2026-03

-- production_history

-- type_curve (normalized avg across leases)

click load to compute type curve from lease data

-- top_operators

OPERATORLEASESOIL (BBL)LAST
2413k2026-03

-- lease_types

-- leases (2)

TYPELEASEOPERATOROIL (BBL)GAS (MCF)FIRSTLAST
OilSTATE TRACT 216399k01993-012026-03
OilSTATE TRACT 21013k02000-092026-03
EOF // data source: Texas Railroad Commission // 2026