ECHOLS, CORA LEE, MRS., -A-

Oil · District 10 · Lease #2914

Operator: CITATION OIL & GAS CORP.

Cum Oil

706k BBL

Cum Gas

0 MCF

Wells

37

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 705,830 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

3,777 BBL/mo

Di (annual)

5.4%

b-factor

0.0

EUR

787,027 BBL

R-squared

0.957

type

exponential

Wells (37)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
41CITATION OIL & GAS CORP.23,0002001-03-27
41WCITATION OIL & GAS CORP.23,0002001-03-27
31CITATION OIL & GAS CORP.23,0002001-01-22
31WCITATION OIL & GAS CORP.23,0002001-01-22
15AMOCO PRODUCTION COMPANY13,0001979-02-19
16AMOCO PRODUCTION COMPANY13,0001979-02-19
17AMOCO PRODUCTION COMPANY23,0001979-02-19
18AMOCO PRODUCTION COMPANY13,0001979-02-19
19WAMOCO PRODUCTION COMPANY13,0001979-02-06
20WAMOCO PRODUCTION COMPANY13,0001979-02-06
21WAMOCO PRODUCTION COMPANY13,0001979-02-06
22WAMOCO PRODUCTION COMPANY13,0001979-02-06
24WAMOCO PRODUCTION COMPANY13,0001979-02-06
28WAMOCO PRODUCTION COMPANY13,0001979-02-06
33WAMOCO PRODUCTION COMPANY13,0001979-02-06
38WAMOCO PRODUCTION COMPANY13,0001979-02-06
39WAMOCO PRODUCTION COMPANY13,0001979-02-06
40WAMOCO PRODUCTION COMPANY13,0001979-02-06
25WAMOCO PRODUCTION COMPANY13,0001979-01-30
26WAMOCO PRODUCTION COMPANY13,0001979-01-30
29WAMOCO PRODUCTION COMPANY13,0001979-01-30
30WAMOCO PRODUCTION COMPANY13,0001979-01-30
34WAMOCO PRODUCTION COMPANY13,0001979-01-30
35WAMOCO PRODUCTION COMPANY13,0001979-01-30
36WAMOCO PRODUCTION COMPANY13,0001979-01-30
14AMOCO PRODUCTION COMPANY13,0001979-01-25
11AMOCO PRODUCTION COMPANY12,9001978-04-03
12AMOCO PRODUCTION COMPANY12,9001978-04-03
13AMOCO PRODUCTION COMPANY12,9001978-04-03
6AMOCO PRODUCTION COMPANY13,2001977-10-24
10AMOCO PRODUCTION COMPANY13,2401977-10-11
9AMOCO PRODUCTION COMPANY13,2141977-10-11
142-227-03242--------
342-227-03249--------
542-227-03248--------
742-227-30985--------
842-227-30986--------
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