NANTUCKET

Oil // district 3 // lease#22342

op: SOUTHWEST RESOURCES, INC.

cum_oil

211k BBL

cum_gas

0 MCF

wells

2

production

1993-10 — 2006-10

peak_month

1999-05

-- production_history

cum_oil: 211,171 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

11,006 BBL/mo

Di (annual)

82.8%

b-factor

0.1

EUR

177,291 BBL

R-squared

0.887

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2GRAND OPERATING, INC.211,0002002-08-28
1RESERVE PRODUCTION, INC.311,5001999-02-25
EOF // multi-state drilling data platform // 2026