CHALK, SLOAN

Oil · District 10 · Lease #41223

Operator: CONOCOPHILLIPS COMPANY

Cum Oil

240k BBL

Cum Gas

0 MCF

Wells

18

Production

2011-12 — 2026-03

Peak Month

2013-10

Production History

Cum Oil: 239,602 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

3,094 BBL/mo

Di (annual)

44.9%

b-factor

1.6

EUR

395,403 BBL

R-squared

0.613

type

hyperbolic

Wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
30CITATION OIL & GAS CORP.14,3002018-07-16
25MOBIL PRODUCING TX. & N.M. INC.23,2002011-11-18
29CONOCOPHILLIPS COMPANY37,9002011-05-03
31CONOCOPHILLIPS COMPANY44,3502010-09-28
32CONOCOPHILLIPS COMPANY24,4002010-09-28
28MOBIL PRODUCING TX. & N.M. INC.12,6001986-11-18
26MOBIL PRODUCING TX. & N.M. INC.12,6001986-11-12
27MOBIL PRODUCING TX. & N.M. INC.12,6001986-11-12
24MOBIL PRODUCING TX. & N.M. INC.13,2001986-05-27
22WMOBIL PRODUCING TX. & N.M. INC.13,4001985-10-30
9MOBIL PRODUCING TX. & N.M. INC.12,5901985-07-10
18MOBIL OIL CORPORATION13,1231979-08-03
1042-227-02094--------
1242-227-02096--------
16W42-227-10711--------
2042-227-30404--------
21W42-227-31099--------
742-227-02091--------
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