FASKEN

Oil // district 10 // lease#28081

op: WALSH & WATTS, INC.

cum_oil

118k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2003-08

peak_month

1993-05

-- production_history

cum_oil: 118,095 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,279 BBL/mo

Di (annual)

7.9%

b-factor

0.9

EUR

301,424 BBL

R-squared

0.801

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ATENNECO OIL CO.25,5002003-07-15
2ATENNECO OIL CO.25,5002003-07-15
3TENNECO OIL CO.25,5002003-07-15
4TENNECO OIL CO.25,5002003-07-15
EOF // multi-state drilling data platform // 2026