GRIFFIN RANCH 22

Oil · District 10 · Lease #44609

Operator: SURGE OPERATING, LLC

Cum Oil

178k BBL

Cum Gas

0 MCF

Wells

7

Production

2013-07 — 2026-03

Peak Month

2014-07

Production History

Cum Oil: 178,452 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

6,872 BBL/mo

Di (annual)

95.0%

b-factor

0.7

EUR

225,756 BBL

R-squared

0.862

type

hyperbolic

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7APACHE CORPORATION18,2302014-03-19
3HAPACHE CORPORATION16,7892014-02-28
4HAPACHE CORPORATION16,7892014-02-10
5APACHE CORPORATION17,8302013-12-30
6APACHE CORPORATION17,7302013-12-30
2APACHE CORPORATION17,7002013-08-07
1APACHE CORPORATION19,9002013-03-05
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