CHALK, MARY

Oil · District 10 · Lease #19033

Operator: CONOCOPHILLIPS COMPANY

Cum Oil

642k BBL

Cum Gas

0 MCF

Wells

29

Production

1993-01 — 2012-04

Peak Month

1995-09

Production History

Cum Oil: 642,308 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

6,347 BBL/mo

Di (annual)

22.8%

b-factor

0.7

EUR

678,869 BBL

R-squared

0.951

type

hyperbolic

Wells (29)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
47CONOCOPHILLIPS COMPANY13,2002009-06-26
79CONOCOPHILLIPS COMPANY23,5002008-08-05
76MOBIL PRODUCING TX. & N.M. INC.23,3001993-07-02
76WMOBIL PRODUCING TX. & N.M. INC.23,3001993-07-02
80CONOCO INC.13,3001993-06-11
66MOBIL PRODUCING TX. & N.M. INC.33,9001988-03-18
75MOBIL PRODUCING TX. & N.M. INC.13,2001987-02-13
70MOBIL PRODUCING TX. & N.M. INC.13,2001986-04-29
68WMOBIL PRODUCING TX. & N.M. INC.13,4001985-10-18
67WMOBIL PRODUCING TX. & N.M. INC.13,4001985-10-17
62MOBIL PRODUCING TX. & N.M. INC.13,1001983-07-28
63MOBIL PRODUCING TX. & N.M. INC.13,1001983-07-28
64MOBIL PRODUCING TX. & N.M. INC.13,1001983-07-28
65MOBIL PRODUCING TX. & N.M. INC.13,1001983-07-28
60MOBIL PRODUCING TX. & N.M. INC.13,1001983-02-15
61MOBIL PRODUCING TX. & N.M. INC.13,1001983-02-15
1142-227-02150--------
1242-227-02003--------
1342-227-02151--------
1442-227-02002--------
1542-227-02152--------
1642-227-03454--------
1742-227-02153--------
1942-227-02009--------
2042-227-04318--------
38W42-227-30219--------
39W42-227-30322--------
41W42-227-30345--------
5042-227-30456--------
Live © 2026 Petrora