Greetings from the Industry Steering Committee on Wellbore Survey Accuracy (ISCWSA),
affiliated with the SPE Wellbore Positioning Technical Section

Dear Colleagues,

Registration is now open for the 48th meeting of the Industry Steering Committee on Wellbore Survey Accuracy (ISCWSA) / SPE Wellbore Positioning Technical Section. The main meeting will take place on Thursday, September 27th in Dallas, Texas in conjunction with the SPE ATCE. The sub-committee meetings will occur: Tuesday 25th and Wednesday, September 26th.

Registration Link

The registration rates are :

Late/Onsite : $200

Meetings and venue:

Contact Pete Clark for the Tuesday OWSG meeting

Wed Sep26: Sub-Committee Meetings

Error Model Maintenance - Katy Trail Room, Level 2
Education - Greenville Ave Room, Level 2

Collision Avoidance - Katy Trail Room, Level 2
QAQC - Greenville Ave Room, Level 2

Thurs Sep27: Main ISCWSA/WPTS Meeting - Trinity Ballroom, Level 3

Omni Dallas Hotel (Downtown)
555 South Lamar Street
Dallas, Texas
75202, United States
T: +1 (214) 744-6664

If you are a member of a sub-committee, we will be grateful if you can plan to attend. If you are interested in serving on a committee, contact the sub-committee chairperson. A contact list is available on the ISCWSA sub-committee tab.

If you or your organization can offer sponsorship for portions of the meetings (such as coffee breaks, lunches, meeting rooms etc.), please contact Jonathan Lightfoot, ISCWSA Chairperson. We are indebted to the many past sponsors who have contributed to sustain our technical community work which has been running for over 20 years and we look forward to continuing our good work for many years to come.

In addition, please be aware of a Panel Session that will be held at the Dallas SPE ATCE event:

Kay Bailey Hutchison Convention Center
Dallas, Texas, USA

SPE ATCE Panel Session - SS 07 The Automation of Well Placement
Room D225/226
14:00-17:00 hrs
Automated well placement is a key, high-value milestone achieving improved well quality for lower life-cycle cost. Success requires a cross-discipline solution; drilling, completions, reservoir, production operations. Experts in the session will access industry progress, needs and future steps.


Adrian Ledroz - Gyrodata Inc.
Edward Stockhaussen - Chevron ETC
Geoffrey Downton - Schlumberger
Shauna Noonan, Stefan Wessling - Baker Hughes a GE Company


Ford Brett - PetroSkills
Jeff Moss - ExxonMobil Development Co.

This is the link for the SPE ATCE Technical Program

Of further additional note, the UHI on-line course based on the ISCWSA e-book details at or contact Angus Jamieson.

Best Regards,


Meeting Minutes



Elected ISCWSA Officers






Docs & Publications