Random Look At An "Old" Bakken Well: CLR's Gudmunson, #19548, Drilled In 2011 -- July 27, 2017

I track this well over at "wells of interest."

Re-posting here for wider dissemination.

If for no other reason, this is an important well (as are all wells of interest) because this data completely alters the EUR (estimate of ultimate recovery) of any given well in the Bakken.  We are starting to see more and more examples of abrupt changes in production/EURs in examples of wells posted by Mike Filloon.

July 27, 2017: this well had to have been re-fracked 11/16, but no sundry form and no data over at FracFocus. Wanna guess when #30970 was fracked? LOL. Here's the graphic:

According to FracFocus, #30970 was fracked: 10/3/16 - 11/10/16. One would assume if #19548 was re-fracked at the same time, FracFocus would have the data posted by now.  Also, why would CLR re-frack a well at the same time BR was re-fracking their new wells? I don't know.

The new well:

• 30970, 1,283, BR, Gudmunson 4-1-26TFH, Elidah, 61 stages, 14 million lbs, 100 mesh and 40/70 (large) white sand, t12/16; cum 63K 5/17:

Production profile:

Pool	Date	Days	BBLS Oil	Runs	BBLS Water	MCF Prod	MCF Sold	Vent/Flare
BAKKEN	5-2017	31	24674	24545	22494	46652	46575	0
BAKKEN	4-2017	15	8451	8484	9226	17804	17714	0
BAKKEN	3-2017	22	5666	5831	11798	18309	18178	0
BAKKEN	2-2017	9	11335	11293	9770	13327	10273	3000
BAKKEN	1-2017	3	5243	5127	13849	16313	14607	1688
BAKKEN	12-2016	17	7768	7672	0	13373	12983	289

The index well:

• 19548, 508, CLR, Gudmunson 1-26H, Elidah, 24 stages, 2.4 million lbs; t10/11; cum 249K 5/17; 

Production profile: 

Pool	Date	Days	BBLS Oil	Runs	BBLS Water	MCF Prod	MCF Sold	Vent/Flare
BAKKEN	5-2017	22	9357	9656	4375	21364	20049	1315
BAKKEN	4-2017	30	12497	12279	8202	24620	24329	291
BAKKEN	3-2017	31	16362	16733	10471	26519	25752	767
BAKKEN	2-2017	28	16583	16315	10220	23893	21616	2277
BAKKEN	1-2017	31	18895	18770	14943	29382	24642	4740
BAKKEN	12-2016	25	12310	12164	12282	12900	7741	5159
BAKKEN	11-2016	16	8819	8931	19394	10194	6229	3965
BAKKEN	10-2016	5	111	474	338	254	254	0
BAKKEN	9-2016	30	1354	1152	498	3218	3218	0
BAKKEN	8-2016	31	1220	1138	695	2895	2895	0
BAKKEN	7-2016	31	1386	1360	535	3310	3310	0
BAKKEN	6-2016	28	1026	1142	458	2293	2278	15
BAKKEN	5-2016	31	1198	1335	517	2840	2840	0
BAKKEN	4-2016	30	1172	915	484	2811	2811	0
BAKKEN	3-2016	31	1292	1356	525	1845	1845	0
BAKKEN	2-2016	29	1215	1127	463	2122	2122	0
BAKKEN	1-2016	31	1285	1378	457	2683	2683	0
BAKKEN	12-2015	31	1374	1398	497	3074	3011	63
BAKKEN	11-2015	29	1279	1388	503	3006	2931	75
BAKKEN	10-2015	31	1353	1111	556	3447	3447	0
BAKKEN	9-2015	30	1269	1395	485	3228	2798	430
BAKKEN	8-2015	31	1337	1124	523	2885	2245	640
BAKKEN	7-2015	31	1430	1539	500	3246	2046	1200
BAKKEN	6-2015	30	1350	1346	512	3545	3545	0
BAKKEN	5-2015	31	1501	1538	525	3750	3750	0
BAKKEN	4-2015	30	1447	1304	493	3510	3510	0
BAKKEN	3-2015	31	1485	1727	488	3793	3793	0
BAKKEN	2-2015	28	1439	1561	378	3621	3621	0
BAKKEN	1-2015	31	1642	1558	547	4191	3103	1088
BAKKEN	12-2014	31	1730	1749	617	4010	3995	15
BAKKEN	11-2014	30	2018	1969	732	4113	4113	0
BAKKEN	10-2014	24	1174	1479	583	2885	2870	15
BAKKEN	9-2014	30	2008	1501	750	4652	4652	0
BAKKEN	8-2014	23	1245	1498	662	3291	3291	0
BAKKEN	7-2014	31	1841	1873	668	4411	4411	0
BAKKEN	6-2014	29	1713	1348	663	3890	3790	100
BAKKEN	5-2014	30	1750	2291	575	4089	4089	0
BAKKEN	4-2014	29	1817	1668	582	3436	3436	0
BAKKEN	3-2014	24	1450	1464	562	3243	3168	75
BAKKEN	2-2014	28	1679	1378	622	4392	4072	320
BAKKEN	1-2014	31	1865	1869	778	5560	5460	100
BAKKEN	12-2013	31	2005	2108	753	6187	5817	370
BAKKEN	11-2013	30	2357	2392	862	6596	6596	0
BAKKEN	10-2013	31	2139	1874	720	4668	4233	435
BAKKEN	9-2013	30	2212	2324	722	4478	4478	0
BAKKEN	8-2013	31	2172	2215	748	4354	4354	0
BAKKEN	7-2013	31	2350	2236	787	4423	4423	0
BAKKEN	6-2013	30	2142	2313	1243	3584	3584	0
BAKKEN	5-2013	31	2274	2272	715	3975	3815	160
BAKKEN	4-2013	24	1679	1536	790	4408	4408	0
BAKKEN	3-2013	31	2475	2555	827	6705	6705	0
BAKKEN	2-2013	28	2246	2164	817	6574	6474	100
BAKKEN	1-2013	31	2537	2714	920	8460	8460	0
BAKKEN	12-2012	31	2816	2496	1158	10093	9753	340
BAKKEN	11-2012	30	3103	3361	765	8222	8222	0
BAKKEN	10-2012	31	3062	3031	624	6715	6715	0
BAKKEN	9-2012	30	3181	3196	680	6728	6728	0
BAKKEN	8-2012	31	3350	3371	711	6571	6571	0
BAKKEN	7-2012	31	3738	3678	937	10180	9730	450
BAKKEN	6-2012	17	4293	4069	938	7153	6853	300
BAKKEN	5-2012	15	1845	1930	475	6036	5936	100
BAKKEN	4-2012	29	4819	5182	1486	11738	9983	1755
BAKKEN	3-2012	18	3327	3052	921	5389	5389	0
BAKKEN	2-2012	29	4855	4892	1039	9001	7081	1920
BAKKEN	1-2012	31	6246	6217	1538	14764	13169	1595
BAKKEN	12-2011	31	7906	7894	1758	15466	12666	2800
BAKKEN	11-2011	30	11464	11522	2582	20678	20178	500
BAKKEN	10-2011	22	14450	14173	4588	3518	0	3518
BAKKEN	9-2011	5	667	641	0	0	0	0