Digital Petroleum Atlas
Chapman Field
General Information
Chapman Field Oil & Gas Data

General Field Information

Produces Oil: Yes Produces Gas: No

Discovery Well(s)
Discovery Date Well Name Available Well Data Oil Production Gas Production LAS File Viewer with Core Data Plots Core Image Core Data Table
04 NOV 1970 Chapman 'A' 1
No Gas Production No Digital LAS Files No Core Images No Core Data
Well Location: C NW NW 35-T15S-R26W
Rotary Total Depth: 4467
Production Zone: Marmaton Group
Data Source: DISCOVERY 1444
Discovery Date Well Name Available Well Data Oil Production Gas Production LAS File Viewer with Core Data Plots Core Image Core Data Table
07 SEP 1971 Oshay 'B' 1
No Gas Production No Digital LAS Files No Core Images No Core Data
Well Location: C SW SW 26-T15S-R26W
Rotary Total Depth: 4530
Production Zone: Lansing - Kansas City Supergroup
Data Source: DISCOVERY 7605
Discovery Date Well Name Available Well Data Oil Production Gas Production LAS File Viewer with Core Data Plots Core Image Core Data Table
06 JUL 1972 Wells, G.A. 1
No Gas Production No Digital LAS Files No Core Images No Core Data
Well Location: C SE SE 27-T15S-R26W
Rotary Total Depth: 4477
Production Zone: Mississippian System
Data Source: DISCOVERY 7606

Summary Production Information

Field Size: 640 acres
Total Wells: 27
Productive Oil Wells: 4 as of October 2025
Abandoned Wells: 12
Cumulative Oil: 164,662.85 bbls as of October 2025

Producing Formation:


LANS.-K.C.
(Lansing - Kansas City Supergroup)
Depth Top: 4003 feet

LANS.-K.C. (Lansing - Kansas City Supergroup)
Thickness
Thickness: 4 feet

LANS.-K.C. (Lansing - Kansas City Supergroup)
Oil & Gas Production Information
Produces Oil: Yes

Producing Formation:


MISSISSIPPIAN
(Mississippian System)
Depth Top: 4442 feet

MISSISSIPPIAN (Mississippian System)
Thickness
Thickness: 34 feet

MISSISSIPPIAN (Mississippian System)
Oil & Gas Production Information
Produces Oil: Yes

Producing Formation:


MARMATON
(Marmaton Group)
Depth Top: 4340 feet

MARMATON (Marmaton Group)
Thickness
Thickness: 10 feet

MARMATON (Marmaton Group)
Oil & Gas Production Information
Produces Oil: Yes
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