Monthly Drilling Report

This report lists:
"Drilling Days" are the number of days each active rig was listed as drilling in a month.
"Utilization" is expressed as a percentage calculated by dividing the actual number of drilling days by the total possible drilling days (days in the month x total fleet) multiplied by 100.



For monthly reports prior to 2018, utilization is an expression of "rigs listed as drilling/total registered fleet."
*
December 2017 numbers do not include the week of Dec 25.

2017

Drilling

Down

Total

Utilization

December*

212

413

625

34%

November

199

434

633

32%

October

188

446

634

30%

September

191

441

632

30%

August

194

441

635

31%

July

186

448

634

29%

June

144

490

634

23%

May

84

553

637

13%

April

111

531

642

17%

March

208

435

643

33%

February

270

371

641

42%

January

279

372

651

43%