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.
June 7, 2013
Newbuild rig deliveries continue to add to fleet
The worldwide supply of mobile offshore drilling units has risen to 850 due to two newbuild units being delivered. However, the contracted rig count has fallen by one to 722, yielding a lower global fleet utilization rate of 84.9 percent.
The US Gulf of Mexico rig count is unchanged this week. With a supply of 110 and a contracted count of 79, the regional fleet utilization rate remains at 71.8 percent. Likewise, the South American offshore drilling rig supply and contracted counts are both holding steady at 135 and 108, respectively. The fleet utilization rate continues at 80.0 percent.
In the European/Mediterranean Sea region, the offshore drilling rig supply and contracted counts are the same as last week. With 113 out of 120 units under contract, the fleet utilization rate is 94.2 percent. Meanwhile, offshore West Africa, the number of drilling rigs has increased by one from last week, as has the contracted count. With a supply of 68 and a contracted count of 63, the adjusted fleet utilization rate is up slightly to 92.6 percent.
The Middle East is another region that has had no change to its supply or contracted rig count from last week. The supply of 138 rigs and contracted count of 118 yields a regional fleet utilization rate of 85.5 percent. In Asian/Australian waters, the mobile offshore drilling unit supply has risen by one to 151, and the contracted count has fallen by two to 125 units, resulting in a new fleet utilization rate of 82.8 percent.
For additional information, contact: Rig Support.
View the IHS-Petrodata Offshore Rig Day Rate Index report
US Gulf of Mexico
| This Week | Last Week | Last Month | Last Year | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 110 | 110 | 111 | 115 |
| Rigs Under Contract | 79 | 79 | 80 | 76 |
| Rigs w/o Contract | 31 | 31 | 31 | 39 |
| Fleet Utilization Rate | 71.8% | 71.8% | 72.1% | 66.1% |
South America
| This Week | Last Week | Last Month | Last Year | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 135 | 135 | 135 | 139 |
| Rigs Under Contract | 108 | 108 | 108 | 112 |
| Rigs w/o Contract | 27 | 27 | 27 | 27 |
| Fleet Utilization Rate | 80.0% | 80.0% | 80.0% | 80.6% |
Europe/Mediterranean Sea
| This Week | Last Week | Last Month | Last Year | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 120 | 120 | 119 | 118 |
| Rigs Under Contract | 113 | 113 | 112 | 107 |
| Rigs w/o Contract | 7 | 7 | 7 | 11 |
| Fleet Utilization Rate | 94.2% | 94.2% | 94.1% | 90.7% |
West Africa
| This Week | Last Week | Last Month | Last Year | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 68 | 67 | 67 | 70 |
| Rigs Under Contract | 63 | 62 | 64 | 57 |
| Rigs w/o Contract | 5 | 5 | 3 | 13 |
| Fleet Utilization Rate | 92.6% | 92.5% | 95.5% | 81.4% |
Middle East
| This Week | Last Week | Last Month | Last Year | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 138 | 138 | 138 | 123 |
| Rigs Under Contract | 118 | 118 | 117 | 104 |
| Rigs w/o Contract | 20 | 20 | 21 | 19 |
| Fleet Utilization Rate | 85.5% | 85.5% | 84.8% | 84.6% |
Asia/Australia
| This Week | Last Week | Last Month | Last Year | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 151 | 150 | 152 | 148 |
| Rigs Under Contract | 125 | 127 | 128 | 120 |
| Rigs w/o Contract | 26 | 23 | 24 | 28 |
| Fleet Utilization Rate | 82.8% | 84.7% | 84.2% | 81.1% |
Worldwide
| This Week | Last Week | Last Month | Last Year | |
|---|---|---|---|---|
| Total Rigs in Drilling Fleet | 850 | 848 | 849 | 827 |
| Rigs Under Contract | 722 | 723 | 725 | 676 |
| Rigs w/o Contract | 128 | 125 | 124 | 151 |
| Fleet Utilization Rate | 84.9% | 85.3% | 85.4% | 81.7% |
Offshore Platform Rigs
| Area | Platform Rig
Fleet Total |
Contracted/
Working |
Contracted Fleet
Utilization Rate |
|---|---|---|---|
| US Gulf of Mexico | 53 | 29/19 | 54.7% |
| Europe/Mediterranean* | 105 | 101/29 | 96.2% |
| Worldwide* | 299 | 254/140 | 85.0% |
In addition to mobile drilling units, 299 platform rigs are deployed worldwide.
*As of March 28, 2013 (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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