UNIVERSITY ANDREWS 42

Oil · District 10 · Lease #42162

Operator: XOG OPERATING LLC

Cum Oil

105k BBL

Cum Gas

0 MCF

Wells

4

Production

2011-10 — 2026-03

Peak Month

2012-06

Production History

Cum Oil: 105,333 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,398 BBL/mo

Di (annual)

23.4%

b-factor

0.0

EUR

71,617 BBL

R-squared

0.377

type

exponential

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4XOG OPERATING LLC214,4002016-12-20
3XOG OPERATING LLC112,5002011-09-07
1XOG OPERATING LLC112,5002011-07-14
2XOG OPERATING LLC114,4002011-07-14
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