Wednesday, February 15, 2017

Request For Information On CLR's Anna Pad In Last Chance Oil Field -- February 15, 2017

Runs

The “Anna” Wells
July 2019
August 2019
Sept 2019
Oct 19
30157
3184
3882
4301
4346
30156
764
330
2156
2390
30155
983
1449
444
2663
30154
1171
1786
398
3514
32969
977
704
1099
1419
32968
1123
1586
1344
103
32967
2630
2701
2431
867
32966
3534
1786
422
814
23279
1330
1844
1515
2135
Total
15696
16068
14110
18251

Updates

September 27, 2019: "runs" updated at this post.

May 2, 2019: most recent production numbers (March, 2019) -- production about the same as previous month; might be up a bit; March -- a couple of days longer than February;

February 22, 2019: from the March 21, 2019, hearing dockets --
27411, CLR, Last Chance-Bakken, establish an overlapping 2560-acre unit, 27/28/33/34-154-100 and establish an overlapping 3840-acre unit, 4/5/6/7/8/9-153-100, two wells; Williams, McKenzie County. It appears these wells will pay royalties to those holding interest in CLR's Anna wells, but these will be on a 4-section drilling unit, not a two-section unit. 
February 5, 2019: additional graphics.


It should be noted that in the graphic below, the new Marcia wells, even the section line (2560-acre spacing well) will not be in any of the drilling units "occupied" by the Anna wells.



February 2, 2019: production data has been updated (see below, the individual wells). In addition, this is the updated graphic (unchanged from before). Currently there are nine Anna wells in this drilling unit. The original Anna well runs north to south (#23279). The other eight Anna wells run south to north. Those eight wells: four are middle Bakken and four are Three Forks first bench.  All current Anna wells are pretty much in the east half of the drilling unit. Eventually CLR will drill eight wells on the west side. In addition, there will be two wells along the section lines. This may not happen for years, but it will happen eventually. When CLR does drill those wells, the new wells will be even better than the current Anna wells.




June 6, 2018: production data for all the CLR Anna has been updated. In addition, more detailed look at the production of the original CLR Anna well is posted here.


December 28, 2017: updated graphic --



Map to the CLR Anna wells:


Satellite photo of the area:


Photos:



 
September 12, 2017: note post-shut-in-jump-in-production here.

June 5, 2017: update here

April 25, 2017: update here.

April 14, 2017: this is pretty cool. In the original post it was noted that a producing well near CLR's "Anna" wells in Last Chance oil field had not yet been taken off-line. Now, with the Director's Cut posted for February, 2017, data, we see that #23279 has been taken off-line. This means only one thing: CLR is getting ready to frack (or has begun fracking) the Anna wells noted in the original post below.

Original Post 

A sundry form for #30157 was received by the NDIC on December 20, 2016:
Please see the attached supplemental history of the well from 9/9/2016 - 11/9/2016. Continental Resources, Inc. had requested NCW status of this well but now is schedule (sic) to begin stimulation of the Anna multi-well pad beginning on 1/2/2016 (sic).
It's unusual for typographical errors on such sundry forms but the information on the form suggests the form was completed on/about November 8, 2016; it clearly shows that it was received by the NDIC on December 20, 2016, which both suggest that CLR was planning to stimulate the wells on this 8-well pad in early 2017.

A sundry form for #30156 had the very same information and the same dates, but interestingly, a pen-and-ink "2017?" over the "2016." This notation was probably made by someone at NDIC. 

  • 30157, 2,057, CLR, Anna 5-34H, Last Chance, API: 33-105-03914, t7/17; cum 220K 10/19; holding up well; producing 15,000 bbls in 10/17; produced 9,000 bbls in 5/18; produced 3,000 bbls in 7/19 but on line only 24 days; full 30 days in 9/19, 4,400 bbls; (up m/m); holding steady, 10/19;
  • 30156, 1,194, CLR, Anna 4-34H1, Last Chance, t8/17; cum 126K 10/19; production falling; API: 33-105-03913, producing 14,000 bbls in 10/17; produced 8,000 bbls in 1/18; produced 2,000 bbls in 12/18; 9/19; now at 2,300 bbls/month; huge jump m/m, 9/19; holding steady, 10/19;
  • 30155, 1,306, CLR, Anna 3-34H, Last Chance, t7/17; cum 14K 10/19; production falling; API: 33-105-03912, producing 14,000 bbls in 10/17; produced 2,000 bbls in 3/18; produced 2,500 bbls in 12/18; only 1,000 bbls in 7/19; only 14 days in 9/19; down to 370 bbls/month; huge drop m/m, 9/19; huge jump in production, 10/19;
  • 30154, 1,320, CLR, Anna 2-34H, Last Chance, API: 33-105-03911, t7/17; cum 158K 10/19; production holding up; producing 10,000 bbls in 10/17; produced 7,000 bbls in 3/18; produced 2,500 bbls in 12/18; only 5 days in 9/19; down to 370 bbls/month; huge drop m/m, 9/19; huge jump in production, m/m, 10/19;
  • 32969, 1,391, CLR, Anna 9-34H1, Last Chance,  API: 33-105-04292, t8/17; cum 138K 10/19; production falling; producing 16,000 bbls in 10/17; produced 8,500 bbls in 4/18; producing only 400 bbls in 12/18; and only produced for 16 days in 3/19; produced only 145 bbls in 6/19; this one could be the first to go inactive; back to 1,000 bbls in 9/19; at 1,400 bbls,10/19;
  • 32968, 920, CLR, Anna 8-34H1, Last Chance, API: 33-105-04291, t9/17; cum 118K 10/19; okay; producing 15,000 bbls in 10/17; producing 5,700 bbls in 5/18; produced only 900 bbls in 12/18; production back to 1,000 bbls over 23 days; 9/19; off line, 10/19;
  • 32967, 1,104, Anna 7-34H, Last Chance, t7/17; cum 168K 10/19; maybe improving (5/19); API: 33-105-04290; producing 20,000 bbls in 10/17; produced 8,000 bbls in 3/18 (only 21 days); produced only 700 bbls in 12/18 and on-line for the entire month; at 2,500 bbls/month, 9/19; now down again, 10/19;
  • 32966, 1,391, CLR, Anna 6-34H1, Last Chance, t8/17; cum 147K 10/19; production improving nicely (5/19); API: 33-105-04289; producing13,000 bbls in 10/17; produced 6,400 bbls in 4/18; produced 3,000 bbls in 12/18; produced almost 5,000 bbls in 6/19; around 3,500 bbls in 7/19; huge drop, down to 340 bbls over 30 days, 9/19; 800 bbls, 10/19;
FracFocus reveals no frack data for those wells (as of date of original post; I assume we will eventually see frack data).

Another well in that same section is still in production; it was taken off-line for a few months when the new wells were fracked:
  • 23279, 767, CLR, Anna 1-27H, t11/12; cum 368K 10/19; (not re-fracked); produced 3,000 bbls 12/18; 1500 bbls in 7/19; 1,700 bbls, 9/19; steady, 10/19;
This is the production profile of #23279 after it came back on-line after neighboring wells were fracked:

PoolDateDaysBBLS OilRunsBBLS WaterMCF ProdMCF SoldVent/Flare
BAKKEN10-20172088448752134531003482641770
BAKKEN9-2017277556734116617916854373731
BAKKEN8-201731967494322767311101111010
BAKKEN7-20173191689744311781080110695106
BAKKEN6-20173019878195576299621735192112524
BAKKEN5-20173018710190838679919108155723536
BAKKEN4-2017260701071770177
BAKKEN3-20170000000
BAKKEN2-20170000000
BAKKEN1-2017170226131020102
BAKKEN12-201624182017261116267926790
BAKKEN11-201630216523321368307230720
BAKKEN10-201631245324951542335933590
BAKKEN9-20163024722386172836813101580
BAKKEN8-20163127352585188833402550790
BAKKEN7-2016311790167414781897982915
BAKKEN6-20163016521941107223831763620
BAKKEN5-20163123512168150733262706620
BAKKEN4-20163024292846166838083208600
BAKKEN3-20163127352420176546334013620

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