Production Data

API #:	Facility Name/Number:	Current Operator Name:	Operator #:	Location:	Field:	Field Code:
05-123-23485	GREAT WESTERN-26-12	PDC ENERGY INC	69175	SENW 26 6N 67W 6	WATTENBERG	90750

Well Status Production
Produced Water
Geothermal

Toggle First of Month column to sort report by date.

First of Month	Operator Name	API County	API Sequence	Formation	Well Status	Days Produced	BOM Inventory	Oil Produced	Oil Sold	Oil Adjustment	EOM Inventory	Oil Gravity	Gas Produced	Gas Sold	Gas BTU	Water Volume	Water Disp Code	Gas Tubing Pressure	Gas Casing Pressure	Water Tubing Pressure	Water Casing Pressure
4/1/2020	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PA	0
3/1/2020	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PA	0
2/1/2020	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
1/1/2020	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
12/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
11/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
10/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
9/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
8/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
7/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
6/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
5/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
4/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
3/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
2/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
1/1/2019	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
12/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
11/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
10/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
9/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
8/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
7/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
6/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
5/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
4/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
3/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
2/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
1/1/2018	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
12/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
11/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
10/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
9/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
8/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
7/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
6/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
5/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
4/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
3/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
2/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	TA	0
1/1/2017	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	SI	0
12/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	SI	0
11/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	22	12	6	8	-10		46	2	2	1346	249	M
10/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	6	1	12	1		12	46.3	11	11	1363	313	M
9/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	1	1				1					9	M
8/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	7	1				1		1	1	1363	135	M
7/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	1	41	7	47		1	44.6	7	7	1320	121	M
6/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	SI	0	205		160	-4	41	43.7
5/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	7	203	2			205		19	19	1320	919	M
4/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	15	158	49		-4	203		149	149	1338	1327	M
3/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	27	198	137	172	-5	158	46.7	545	545	1338	1704	M
2/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	29	46	242	87	-3	198	46.8	1721	1721	1338	1599	M
1/1/2016	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	29	55	255	261	-3	46	47	1129	1129	1336	452	M
12/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	25	48	239	230	-2	55	46.5	1161	1161	1336	385	M
11/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	74	193	216	-3	48	46	696	696	1340	338	M
10/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	68	332	319	-7	74	45.8	1077	1077	1325	428	M
9/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	52	389	360	-13	68	45.2	1615	1615	1325	219	M
8/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	50	239	236	-1	52	44.7	382	382	1325	355	M
7/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	20	55	26	1	50	44.1	9	9	1340	1072	M
6/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	41	9	30		20	43.3				3685	M
5/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	58	43	59	-1	41	46.4	131	131	1340	10	M
4/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	29	9	50		-1	58		84	84	1350	10	M
3/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	SI	0	9				9
2/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	21	18	69	73	-5	9	45.3	97	97	1350	16	M
1/1/2015	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	8	23	26	31		18	45.1	37	37	1350	10	M
12/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	9	16	7			23		53	53	1350
11/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	7	108	18	110		16	47.2	61	61	1350
10/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	15	78	76	46		108	44.4	161	161	1340	1	M
9/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	17	64	63	49		78	45.8	155	155	1340	1	M
8/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	21	39	95	70		64	44.5	271	271	1340
7/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	12	1	142	104		39	46.1	486	486	1340	10	M
6/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	18	52	6	57		1	42.1	20	20	1340
5/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	27	167	8	123		52	47.8	45	45	1340
4/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	15	248	5	86		167	45.5	24	24	1327
3/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	16	363	132	247		248	45.4	526	526	1327	11	M
2/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	27	252	230	119		363	47	788	788	1327	7	M
1/1/2014	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	143	177	68		252	52.2	523	523	1327	8	M
12/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	83	60			143		232	232	1327	4	M
11/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	79	109	105		83	46.2	322	322	1327	11	M
10/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	89	110	120		79	45.5	402	402	1327	12	M
9/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	26	68	92	71		89	44.5	345	345	1327	7	M
8/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	69	101	102		68	44	347	347	1327	10	M
7/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	79	103	113		69	45.1	351	351	1327	11	M
6/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	69	116	106		79	45.6	359	359	1327	16	M
5/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	59	108	98		69	45.5	370	370	1327	12	M
4/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	125	99	165		59	47.3	318	318	1327	11	M
3/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	53	199	127		125	45.2	499	499	1327	19	M
2/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	28	108	49	104		53	46.1	421	421	1327	14	M
1/1/2013	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	108	65	65		108	48.3	382	382	1327	8	M
12/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	21	20	134	46		108	46	380	380	1327	17	M
11/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	3	144	29	153		20	46.2	77	77	1327	2	M
10/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	84	103	43		144	45.8	395	395	1327	27	M
9/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	92	148	156		84	46	409	409	1327	18	M
8/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	73	125	106		92	44.7	395	395	1327	5	M
7/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	61	114	102		73	45.1	319	319	1327	6	M
6/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	78	118	135		61	45.4	382	382	1327	9	M
5/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	91	125	138		78	45.4	408	408	1327	12	M
4/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	66	161	136		91	45.9	390	390	1424	8	M
3/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	101	143	174	-4	66	46.1	384	384	1424	17	M
2/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	29	79	128	106		101	47.4	390	390	1424	6	M
1/1/2012	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	105	156	177	-5	79	44.3	494	494	1290	17	M
12/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	117	173	179	-6	105	46.8	478	478	1290	14	M
11/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	59	164	104	-2	117	46.8	455	455	1290	18	M
10/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	61	175	177		59	46.2	441	441	1308	34	M
9/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	82	185	206		61	44.4	540	540	1308	36	M
8/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	29	81	203	202		82	44.5	477	477	1308	38	M
7/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	28	41	178	138		81	44.4	490	490	1308	8	I
6/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	28	65	220	244		41	43.3	604	604	1308	21	I
5/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	128	180	243		65	44.4	446	446	1308	20	I
4/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	55	145	72		128	44.3	352	352	1242	20	I
3/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	87	75	107		55	44.6	279	279	1242	1	I
2/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	28	58	65	36		87	45.2	430	430	1242
1/1/2011	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	69	59	69		59	43.8	851	851	1242
12/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	104	71	106		69	43.5	687	687	1242	1	I
11/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	49	92	36		105	44.4	630	630	1242	1	I
10/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	81	82	114		49	43.6	644	644	1242
9/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	106	81	106		81	43.4	627	627	1242	1	I
8/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	81	95	70		106	43.7	673	673	1242	1	I
7/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	65	88	72		81	44.3	661	661	1242	2	I
6/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	63	110	106		67	44	869	869	1242	1	I
5/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	94	81	75		100	44.7	650	650	1242	1	I
4/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	91	75	108		58	45.6	632	632	1242	1	I
3/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	65	98	73		90	45.1	650	650	1242	1	I
2/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	28	64	106	107		63	46.2	701	701	1242	2	I
1/1/2010	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	84	88	109		63	44.7	710	710	1242	1	I
12/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	80	73	70		83	44.7	666	666	1242	6	I
11/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	43	77	39		81	44.8	614	614	1242	1	I
10/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	59	96	112		43	45.8	696	696	1242	2	I
9/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	53	113	107		59	43.7	707	707	1242	2	I
8/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	77	120	142		55	43.9	754	754	1242	7	I
7/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	74	146	142		78	43.9	743	743	1242	2	I
6/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	69	146	140		75	43.2	747	747	1242	2	I
5/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	98	176	176		98	44.8	776	776	1242	14	I
4/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	28	113	203	217		99	44.1	780	780	1242	6	I
3/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	28	97	121	140		78	44.1	696	696	1242	7	I
2/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	28	75	93	72		96	45.9	624	624	1242	12	I
1/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	103	111	140		74	43.4	632	632	1242	3	I
1/1/2009	GREAT WESTERN OPERATING COMPANY LLC	123	23485	CODELL	PR	31	103	111	140		74	43.4	632	632	1242	3	I
12/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	39	100	36		103	46.7	696	696	1242	7	I
11/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	92	91	145		38	44.3	633	633	1242	4	I
10/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	71	98	77		92	45.3	646	646	1242	6	I
9/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	65	146	139		72	44.6	737	737	1242	2	I
8/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	90	189	211		68	44.6	748	748	1242	8	I
7/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	89	184	182		91	44.6	746	746	1242	3	I
6/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	97	134	141		90	44.1	744	744	1242	6	I
5/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	104	164	168		100	45.3	672	672	1242	6	I
4/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	56	114	66		104	45.9	711	711	1242	6	I
3/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	7	56	99	100		55	45.7	851	851	1242	5	I
2/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	7	141	19	101		59	46.1	106	106	1242	2	I
1/1/2008	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	8	152	22	33		141	46.9	155	155	1242	2	I
12/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	175	88	101		162	47.2	384	384	1242	3	I
11/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	147	160	133		174	45.6	551	551	1242	9	I
10/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	124	195	136		183	45.1	634	634	1188	14	I
9/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	73	201	138		136	45.1	743	743	1261	21	I
8/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	131	225	267		89	43.5	858	858	1261	23	I
7/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	101	234	203		132	45.3	903	903	1261	24	I
6/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	81	249	226		104	44.9	896	896	1261	27	I
5/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	104	279	299		84	45.6	942	942	1261
4/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	117	329	304		142	46.8	1026	1026	1261	33	I
3/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	28	101	324	307		118	46	910	910	1261	27	I
2/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	28	113	275	286		102	48.4	748	748	1261	20	I
1/1/2007	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	85	268	244		109	46.7	894	894	1305	21	I
12/1/2006	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	105	299	319		85	46.8	1248	1248	1306	21	I	0	0	0	0
11/1/2006	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	80	296	271		105	46.9	1292	1292	1306	34	I
10/1/2006	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	45	469	435	1	80	46	1719	1719	1306	31	I	0	0	0	0
9/1/2006	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	88	462	505		45	45	1875	1875	1305	78	I	0	0	0	0
8/1/2006	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	30	90	573	575		88	45.2	1967	1967	1306	116	I	0	0	0	0
7/1/2006	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	31	46	769	725		90	45	3994	3994	1283	274	I	0	0	0	0
6/1/2006	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	20	194	895	1044	1	46	44.1	2968	2968	1282	382	I	0	0	0	0
5/1/2006	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	PR	7		194			194		1122	1122	1283	5567	I	0	0	0	0
4/1/2006	GREAT WESTERN OPERATING COMPANY LLC	123	23485	NIOBRARA-CODELL	WO	0

COGIS DB