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

General Field Information

Produces Oil: Yes Produces Gas: Yes

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
01 AUG 1961 GRAVES 1
No Digital LAS Files No Core Images No Core Data
Well Location: NE SW NE 9-T29S-R18W
Rotary Total Depth: 5006
Production Zone: Mississippian System
Data Source: DISCOVERY 2203
Discovery Date Well Name Available Well Data Oil Production Gas Production LAS File Viewer with Core Data Plots Core Image Core Data Table
09 JUL 1974 COOK 'A' 1
No Oil Production
No Core Images No Core Data
Well Location: SW NW 34-T28S-R18W
Rotary Total Depth: 3763
Production Zone: Wab Gas
Data Source: DISCOVERY 6908
Discovery Date Well Name Available Well Data Oil Production Gas Production LAS File Viewer with Core Data Plots Core Image Core Data Table
17 SEP 1987 BRENT 'B' 1
No Oil Production
No Digital LAS Files No Core Images No Core Data
Well Location: NW SW SE 3-T29S-R18W
Rotary Total Depth: 5018
Production Zone: Marm Gas
Data Source: DISCOVERY 6909
Discovery Date Well Name Available Well Data Oil Production Gas Production LAS File Viewer with Core Data Plots Core Image Core Data Table
31 JUL 2002 McKinley 1
No Digital LAS Files No Core Images No Core Data
Well Location: NE 9-T29S-R18W
Rotary Total Depth: 5065
Production Zone: Marmaton Group
Data Source: DISCOVERY 7540

Summary Production Information

Field Size: 4000 acres
Total Wells: 32
Productive Oil Wells: 3 as of August 2025
Productive Gas Wells: 6 as of August 2025
Abandoned Wells: 16
Cumulative Oil: 49,855.67 bbls as of August 2025
Cumulative Gas: 1,529,596.00 mcf as of August 2025

Producing Formation:


TARKIO
(Tarkio Limestone Member)
Depth Top: 3549 feet

TARKIO (Tarkio Limestone Member)
Thickness
Thickness: 8 feet

TARKIO (Tarkio Limestone Member)
Oil & Gas Production Information
Produces Gas: Yes

Producing Formation:


MARMATON
(Marmaton Group)

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

Producing Formation:


MISSISSIPPIAN
(Mississippian System)
Depth Top: 4922 feet

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