COWDEN, W. F., -C- UPPER R/A -B-

Oil · District 10 · Lease #21367

Operator: OCCIDENTAL PERMIAN LTD.

Cum Oil

141k BBL

Cum Gas

0 MCF

Wells

21

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 140,918 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,448 BBL/mo

Di (annual)

32.3%

b-factor

0.7

EUR

118,082 BBL

R-squared

0.532

type

hyperbolic

Wells (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
76OCCIDENTAL PERMIAN LTD.15,0002017-12-15
75OCCIDENTAL PERMIAN LTD.26,5002017-09-28
11OCCIDENTAL PERMIAN LTD.36,6002016-11-04
12OCCIDENTAL PERMIAN LTD.48,3362016-11-04
74OCCIDENTAL PERMIAN LTD.15,0002016-11-03
73OCCIDENTAL PERMIAN LTD.26,6002015-10-12
20AMOCO PRODUCTION COMPANY28,3801996-02-08
31AMOCO PRODUCTION COMPANY26,3321995-05-26
24AMOCO PRODUCTION COMPANY28,1931995-03-24
71WAMOCO PRODUCTION COMPANY44,7501994-02-17
72WAMOCO PRODUCTION COMPANY24,7501994-02-10
70WAMOCO PRODUCTION CO.-ANDREWS14,7501984-10-12
25AMOCO PRODUCTION CO.-ANDREWS18,2611983-05-06
56WAMOCO PRODUCTION CO.-ANDREWS14,5001979-02-16
57WAMOCO PRODUCTION CO.-ANDREWS14,5001979-02-16
60WAMOCO PRODUCTION CO.-ANDREWS14,5001979-01-24
28 U42-135-03412--------
4342-135-10141--------
4442-135-20337--------
4642-135-10222--------
5242-135-10188--------
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