Stock listing

China Oilfield Services Limited Class A

Selected listing: CHOLF · OTC · USD · US

China Oilfield Services Limited Class A (OTC:CHOLF), Industrial Services. Latest release Sep 29, 2026: "China Oilfield Services Limited"Announcement on Change…

CHOLF:OTCUSDUSUpdated October 3, 2026

Ticker: OTC:CHOLF
Asset type: Stock
Sector: Industrial Services
Industry: Contract Drilling
Exchange: OTC
Currency: USD

Latest news from China Oilfield Services Limited Class A

"China Oilfield Services Limited"Announcement on Change in Equity Interests of the Controlling Shareholder Reaching 1% Threshold and Progress of the Shareholding Increase Plan

September 28, 2026

"China Oilfield Services Limited"Announcement on the Controlling Shareholder's Initial Increase in A-Share Holdings and Progress of the Shareholding Increase Plan

September 23, 2026

China Oilfield Services : 2026 Interim Results

August 26, 2026

"China Oilfield Services Limited"Announcement on Resignation of Board Secretary and Designation of the Chairman to Act as the Board Secretary

August 25, 2026

China Oilfield Services : 2026 Interim Results Conference

August 12, 2026

All China Oilfield Services Limited Class A news →

Events

Replays

China Oilfield Svcs Ltd H (CHOLF) Q1 2026 Earnings Call
Thu, Apr 23, 2026 · 05:00 AM ET
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China Oilfield Svcs Ltd H (CHOLF) Q4 2025 Earnings Call
Tue, Mar 24, 2026 · 10:00 PM ET
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China Oilfield Svcs Ltd H (CHOLF) Q3 2025 Earnings Call
Thu, Oct 30, 2025 · 04:30 AM ET
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