TXL '21' A

Oil · District 9 · Lease #21016

Operator: SM ENERGY COMPANY

Cum Oil

34k BBL

Cum Gas

0 MCF

Wells

4

Production

2020-08 — 2026-03

Peak Month

2021-09

Production History

Cum Oil: 34,401 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,270 BBL/mo

Di (annual)

73.3%

b-factor

0.2

EUR

25,916 BBL

R-squared

0.675

type

hyperbolic

Wells (4)

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