CWEI Clayton Williams Energy, Inc.
NYSENo longer listedCommon stock
CWEI was the NYSE ticker symbol of Clayton Williams Energy, Inc. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
CWEI at a glance
- Symbol
- CWEI
- Company / issuer
- Clayton Williams Energy, Inc.
- Security type
- Common stock
- Last exchange
- NYSE
- Status
- No longer listed
- Seen in listing files
- Apr 2015
CWEI ticker history
All listing names we have recorded under the symbol CWEI, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Clayton Williams Energy, Inc. | Common Stock | Apr 2015 | Apr 2015 |
Snapshots have gaps (notably 2018–2021, and 2015–2021 for NYSE listings), so the actual delisting date may be later than the last-seen date.
Frequently asked questions
What company has the ticker symbol CWEI?
CWEI was the ticker symbol of Clayton Williams Energy, Inc on NYSE.
Is CWEI still trading?
No. CWEI does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Apr 2015.
Which exchange was CWEI listed on?
CWEI was listed on NYSE.
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