IHS Petrodata Weekly Rig Count
Updated each Friday, the IHS Petrodata Weekly Rig Count is derived from data compiled on a daily basis by our global team of rig market analysts and reporters. This is the most accurate offshore rig count data available.
Updated: May 18, 2012
Offshore drilling rig utilization on the rise
This week the number of mobile offshore drilling units in the world remains at 827, while the number of contracted rigs has increased by two to 672. As a result of this change, the new global fleet utilization rate is 81.3 percent.
In the US Gulf of Mexico market, both the offshore drilling rig supply and contracted count have risen by one from last week. With 74 out of 114 rigs under contract, the fleet utilization rate for the region has risen to 64.9 percent. Offshore South America, the drilling rig supply and contracted count have both decreased by two units. With a supply of 139 and a contracted count of 112, the regional fleet utilization rate is now 80.6 percent.
For another week the Europe/Mediterranean Sea offshore rig market is unchanged. With 108 out of 119 mobile offshore drilling units under contract, the fleet utilization rate stands at 90.8 percent. Offshore West Africa, the offshore drilling rig supply is unchanged at 71 units, while the contracted count has fallen by one to 58, yielding a new fleet utilization rate of 81.7 percent.
Within the Middle East offshore rig market, the supply remains at 123 units. On the other hand, the contracted rig count has grown by one to 104 units, resulting in a new regional fleet utilization rate of 84.6 percent. In Asian and Australian waters, the mobile offshore drilling unit supply has fallen by one, and the contracted rig count has stayed the same as last week. With 120 out of 149 units under contract, the fleet utilization rate for the region has risen to 80.5 percent.
For additional information, contact: Cinnamon Odell at +1 832 463-3000.View the IHS-Petrodata Offshore Rig Day Rate Index report.
U.S. Gulf of Mexico
| Today | Last Week | Month Ago | Year Ago | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 114 | 113 | 113 | 123 |
| Rigs Under Contract | 74 | 73 | 73 | 68 |
| Rigs Without Contract | 40 | 40 | 40 | 55 |
| Fleet Utilization Rate | 64.9% | 64.6% | 64.6% | 55.3% |
South America
| Today | Last Week | Month Ago | Year Ago | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 139 | 141 | 140 | 130 |
| Rigs Under Contract | 112 | 114 | 112 | 104 |
| Rigs Without Contract | 27 | 27 | 28 | 26 |
| Fleet Utilization Rate | 80.6% | 80.9% | 80.0% | 80.0% |
Europe/Mediterranean Sea
| Today | Last Week | Month Ago | Year Ago | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 119 | 119 | 119 | 115 |
| Rigs Under Contract | 108 | 108 | 108 | 97 |
| Rigs Without Contract | 11 | 11 | 11 | 18 |
| Fleet Utilization Rate | 90.8% | 90.8% | 90.8% | 84.3% |
West Africa
| Today | Last Week | Month Ago | Year Ago | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 71 | 71 | 71 | 66 |
| Rigs Under Contract | 58 | 59 | 59 | 50 |
| Rigs Without Contract | 13 | 12 | 12 | 16 |
| Fleet Utilization Rate | 81.7% | 83.1% | 83.1% | 75.8% |
Middle East
| Today | Last Week | Month Ago | Year Ago | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 123 | 123 | 121 | 119 |
| Rigs Under Contract | 104 | 103 | 102 | 91 |
| Rigs Without Contract | 19 | 20 | 19 | 28 |
| Fleet Utilization Rate | 84.6% | 83.7% | 84.3% | 76.5% |
Asia/Australia (excludes India)
| Today | Last Week | Month Ago | Year Ago | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 149 | 150 | 154 | 143 |
| Rigs Under Contract | 120 | 120 | 124 | 110 |
| Rigs Without Contract | 29 | 30 | 30 | 33 |
| Fleet Utilization Rate | 80.5% | 80.0% | 80.5% | 76.9% |
Worldwide
| Today | Last Week | Month Ago | Year Ago | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 827 | 827 | 826 | 801 |
| Rigs Under Contract | 672 | 670 | 669 | 612 |
| Rigs Without Contract | 155 | 157 | 157 | 189 |
| Fleet Utilization Rate | 81.3% | 81.0% | 81.0% | 76.4% |
Offshore Platform Rigs
| Area | Platform Rig
Fleet Total | Contracted/
Working | Contracted Fleet
Utilization Rate |
|---|---|---|---|
| U.S. Gulf of Mexico | 51 | 22/14 | 43.1% |
| Europe/Mediterranean* | 107 | 103/23 | 96.3% |
| Worldwide* | 300 | 246/132 | 82.0% |
In addition to mobile drilling units, 300 platform rigs are deployed worldwide.
*As of March 23, 2012 (updated quarterly).

Sales Contacts
Americas
Tel: +1 832 463-3000
Europe, Middle East
& Africa
Tel: +44 1224 597800
Asia Pacific
Tel: +65 6890 1616
Customer Care
Americas
Kristen Smith
Customer Service - Houston
Monday - Friday
8:00 am to 4:30 pm CST
Tel: +1 832 463-3000
Europe, Middle East Africa
& Asia Pacific
Nicola Anderson
Customer Service - Aberdeen
Monday - Friday
0800 to 1600 GMT
Tel: +44 1224 597863
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