GILBERT, H. C. 43

Oil // district 5 // lease#3706

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

54k BBL

cum_gas

0 MCF

wells

7

production

2000-10 — 2008-09

peak_month

2001-03

-- production_history

cum_oil: 54,154 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,116 BBL/mo

Di (annual)

270.5%

b-factor

0.5

EUR

36,033 BBL

R-squared

0.932

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3UNION OIL COMPANY OF CALIFORNIA12,9722002-03-05
6UNION OIL COMPANY OF CALIFORNIA23,0212001-04-03
10UNION OIL COMPANY OF CALIFORNIA33,2702001-02-23
9UNION OIL COMPANY OF CALIFORNIA22,4702001-01-26
11UNION OIL COMPANY OF CALIFORNIA22,4502001-01-16
4UNION OIL COMPANY OF CALIFORNIA22,9582001-01-16
12UNION OIL COMPANY OF CALIFORNIA32,5002000-06-21
EOF // data source: Texas Railroad Commission // 2026