TXL '21'

Oil · District 9 · Lease #17975

Operator: WINN OPERATING, LLC

Cum Oil

333k BBL

Cum Gas

0 MCF

Wells

6

Production

2012-05 — 2026-03

Peak Month

2013-07

Production History

Cum Oil: 333,286 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

7,208 BBL/mo

Di (annual)

44.9%

b-factor

0.3

EUR

273,072 BBL

R-squared

0.754

type

hyperbolic

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3COG OPERATING LLC112,0002013-02-27
11COG OPERATING LLC112,0002013-01-30
12COG OPERATING LLC112,0002012-06-21
2COG OPERATING LLC112,0002012-05-08
16COG OPERATING LLC112,0002012-02-22
15COG OPERATING LLC112,0002012-02-10
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