SAUNDERS

Oil · District 09 · Lease #5807

Operator: JOHNSON & ERNST OPERATING CO.

Cum Oil

919 BBL

Cum Gas

9 MCF

casinghead

Wells

7

Production

1993-01 — 1993-09

Peak Month

1993-02

Production History

Cum Oil: 919 BBL Cum Gas: 9 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

131 BBL/mo

Di (annual)

89.8%

b-factor

0.0

EUR

1,739 BBL

R-squared

0.732

type

exponential

Operator History (from monthly production reports)

1993-01 — 2012-09 JOHNSON & ERNST OPERATING CO. 237 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 DJOHNSON & ERNST OPERATING CO.11,3001978-11-30
142-485-86382JOHNSON & ERNST OPERATING CO.------
1442-485-86400JOHNSON & ERNST OPERATING CO.------
242-485-86384JOHNSON & ERNST OPERATING CO.------
2542-485-86412JOHNSON & ERNST OPERATING CO.------
342-485-86385JOHNSON & ERNST OPERATING CO.------
3142-485-86422JOHNSON & ERNST OPERATING CO.------