ARCO FEE "B"

Oil // district 3 // lease#18404

op: SOUTHWEST OIL & LAND, INC.

cum_oil

28k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2002-10

peak_month

1996-11

-- production_history

cum_oil: 27,567 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

510 BBL/mo

Di (annual)

66.9%

b-factor

0.0

EUR

9,131 BBL

R-squared

0.899

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SANCHEZ-O'BRIEN OIL & GAS CORP.19,0001985-01-29
EOF // multi-state drilling data platform // 2026