ROBERTSON 22

Oil · District 11 · Lease #69825

Operator: GUNGOLL, CARL E. EXPLORATION LLC

Cum Oil

19k BBL

Cum Gas

0 MCF

Wells

3

Production

2011-12 — 2026-03

Peak Month

2014-08

Production History

Cum Oil: 19,044 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

286 BBL/mo

Di (annual)

41.7%

b-factor

0.8

EUR

21,116 BBL

R-squared

0.646

type

hyperbolic

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GUNGOLL, CARL E. EXPLORATION LLC14,6002014-06-04
2GUNGOLL, CARL E. EXPLORATION LLC14,6002012-04-24
1GUNGOLL, CARL E. EXPLORATION LLC14,6002011-09-02
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