CHALK, G. O.

Oil · District 10 · Lease #41207

Operator: CONOCOPHILLIPS COMPANY

Cum Oil

90k BBL

Cum Gas

0 MCF

Wells

12

Production

2011-12 — 2026-03

Peak Month

2019-02

Production History

Cum Oil: 89,656 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,141 BBL/mo

Di (annual)

87.7%

b-factor

2.0

EUR

131,392 BBL

R-squared

0.497

type

hyperbolic

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
27CITATION OIL & GAS CORP.14,3002018-08-24
24CONOCOPHILLIPS COMPANY23,2002009-06-29
26CONOCO INC.23,2001984-05-22
25CONOCO INC.13,2001983-05-06
25WCONOCO INC.13,2001983-05-06
22CONOCO INC.23,1001980-07-16
1242-227-00503--------
13 L42-227-10051--------
14 L42-227-10052--------
15 L42-227-10053--------
1942-227-30095--------
20D42-227-30294--------
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