AIX has within the last few months permitted 9 vertical wells in Township 23N Range 7W (East Haynesville Field) of Claiborne Parish, 8 of which were permitted or drilled to a depth sufficient to test the Brown Dense (see the "LSBD wells as of 2-3-2012" discussion in this group.)
Completion results have been reported at SONRIS Lite for 3 of these wells and perforation data reported for a 4th. Interestingly, each of these 4 wells seems to have been completed or perforated in a different formation or zone. The Hardin #1 was completed at 10430'-10520' in the Upper Smackover A zone; the Hardin #2 was completed at 10132'-10247' in the Haynesville sand; the Garrett L&T was completed at 11442'-11475' in the Lower Smackover; and the Camp et al. #1 has been perforated at 10876'-10940', which looks like the Upper Smackover C zone.
It must be nice for the operator to have so many zones from which to choose!
Tags:
You can ask Mr. Sanders, this is a SMK RC well. Could it be drilled deeper than the target depth and then plugged back? Sure. But you'll have to wait and see. Not everything going on in this area is LSBD related. And the AIX wells are of little import compared to Cabot applying for it's new unit in the Ora Field. It's immediately north of the SWN L SMK Unit.
http://www.gohaynesvilleshale.com/group/brown-dense-lower-smackover...
Skip, I see that the Smackover C Zone, Reservoir B, was defined on June 24, 1986, as that zone between 11530 and 11640 feet in the Huggs, Inc., McEachern well in S10-T23N-R9W, about 2 miles west of the XTO Sanders permitted alternate well. Also, on July 13, 2010, by Order 104-H-54, this alternate well was approved, and at that time XTO said the projected total depth would be 11500 feet. So the 12000' permitted depth should allow them to penetrate the Lower Smackover even if that is not their primary objective. [I was trying to correct an error I had made in my previous post. but I see that the new post didn't go in where I hoped it would. This post should be just before Skip's post above.]
Good question, Jim. With the need to scatter exploratory wells over a wide area to define the prospect, why drill two wells next door to one another? Could it be that this is J-W leasehold that Cabot has to drill to keep?
LOL! They will certainly do just that if they start competing for leasehold with SWN.
4/2/2012 #244666 AIX Bud Meaders Etal 12-22N-7W 13,000 ft
This location appears to be about 2 miles south of the AIX Garrett L&T #1 Lower Smackover well in S36 T23N R7W, and is the farthest south of any of the recent AIX wells. At 13000 feet permitted depth, it should be deep enough to test the BD whether or not that is their primary objective.
The BD can be tested to some extent from a vertical core and electrical log. In fact, as I understand it, the companies drilling the horizontal wells are first taking a complete vertical core before starting their laterals. Also, the Garrett L&T #1 is apparently a vertical completion from the BDLS. You certainly don't have to agree with me about this and if you don't why not just ignore the whole discussion, or maybe you can get Keith to delete it.
I, for one, very much appreciate your input and perspective.
Obed, It is refreshing to see your postings. Of course every well AIX has been vitally important in providing geologic information on BDS.
I still can remember when I first suggested that we add Smackover info on this site. There was much opposition as this was a HAYNESVILLE SHALE SITE. Thankfully ElectroDynamics picked up on it and and started it. Unfortunately, I think, that neither he or his successor are longer Haynesville Shale site members. We all are indebted to them. Thank you for job well done. I miss your contributions.
I think that when one looks at this site will prove to be of greater value to those who have no interest in Haynesville Shale than those who are fortunate enough to share in production from it. I am just as happy with my oil producing formations on my land.
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