ORIVE, A.

Oil // district 4 // lease#12417

op: STARCO EXPLORATION, INC.

cum_oil

24k BBL

cum_gas

0 MCF

wells

1

production

1994-12 — 2004-03

peak_month

1995-01

-- production_history

cum_oil: 23,633 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,757 BBL/mo

Di (annual)

494.4%

b-factor

0.9

EUR

30,326 BBL

R-squared

0.875

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7SANCHEZ-O'BRIEN OIL & GAS CORP.37,1001998-04-06
EOF // data source: Texas Railroad Commission // 2026