Narrative:

I called ZFW to get control for descent on an aircraft that was outside my airspace. The controller at the sector gave me control of it. I descended my aircraft. ZFW calls and asks what is going on with that aircraft. I told him I coordinated it with their sector. Apparently, their ultra-hi sector split off and I was not informed and the low sector gave me control of an aircraft which was not in their airspace.

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Original NASA ASRS Text

Title: ZHU CTLR IS CHALLENGED BY ZFW CTLR WHEN OBSERVING UNCOORD AIRSPACE COORD.

Narrative: I CALLED ZFW TO GET CTL FOR DSCNT ON AN ACFT THAT WAS OUTSIDE MY AIRSPACE. THE CTLR AT THE SECTOR GAVE ME CTL OF IT. I DSNDED MY ACFT. ZFW CALLS AND ASKS WHAT IS GOING ON WITH THAT ACFT. I TOLD HIM I COORDINATED IT WITH THEIR SECTOR. APPARENTLY, THEIR ULTRA-HI SECTOR SPLIT OFF AND I WAS NOT INFORMED AND THE LOW SECTOR GAVE ME CTL OF AN ACFT WHICH WAS NOT IN THEIR AIRSPACE.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.