E.S.H.

Oil // district 8 // lease#28612

op: SINCLAIR OIL CORPORATION

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

1999-04 — 2002-07

peak_month

1999-04

-- production_history

cum_oil: 2,469 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

322 BBL/mo

Di (annual)

699.7%

b-factor

1.6

EUR

8,970 BBL

R-squared

0.634

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8UNION PACIFIC RESOURCES COMPANY27,2001999-05-05
EOF // data source: Texas Railroad Commission // 2026