Environmental Sample

COGIS - Environmental Sample Site Information

#438986 Information

Sample Site ID	438986
FacilityType	OG	Proj Number
County	WELD - 123	Location	NWNE 19 5N64W
Elevation	4628	Lat/Long	40.38999/-104.59176
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-40247	Well Name:	Klein 19N-312
Well Status:	PR	Operator Name:	PDC ENERGY INC
Location:	NWNE 19 5N 64W

CECMC Water Quality Database Disclaimer
The analytical data And other information In this database are a compilation Of data collected by CECMC staff, Data submitted To CECMC from a variety Of third parties, And historical data. All analytical data collected by Or submitted To the CECMC Is Public information And CECMC posts the data To this database As a Public service. The data Is provided For informational purposes only. CECMC does Not conduct a detailed review Of quality control/quality assurance protocols, chain Of custody procedures, Or field Or laboratory methodologies On data received from third parties. The level Of review performed On historical data Is unknown. CECMC does Not regularly perform formal data validation For any Of the data posted To this database. The CECMC makes no warranties Or representations Of any kind, express Or implied, regarding the quality, accuracy, reliability, merchantability, Or fitness For a particular purpose Of the data provided herein.

Sample(s)

All

Sample ID: 643605 Sample Date: 10/27/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 643605 Dolan Integration Group ID: DIG-029919
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1057	BTU/cuft
SOP	BUTANE	1.143	MOL %	0.005
SOP	C6+ (hexanes +)	0.653	MOL %	0.005
SOP	CARBON DIOXIDE	0.056	MOL %	0.005
SOP	DELTA 13C C1	-50.7	per mil
SOP	DELTA 13C C2	-32.4	per mil
SOP	DELTA 13C C3	-28.8	per mil
SOP	DELTA 13C iC4	-30.5	per mil
SOP	Delta 13C iC5	-26.9	per mil
SOP	DELTA 13C nC4	-28.3	per mil
SOP	Delta 13C nC5	-28	per mil
SOP	DELTA D C1	-245	per mil
SOP	ETHANE	9.248	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	1.573	MOL %	0.005
SOP	ISOBUTANE	0.638	MOL %	0.005
SOP	ISOPENTANE	0.291	MOL %	0.005
SOP	METHANE	61.628	MOL %	0.005
SOP	NITROGEN (N2)	15.186	MOL %	0.005
SOP	OXYGEN + ARGON	3.681	MOL %	0.005
SOP	PENTANE	0.344	MOL %	0.005
SOP	PROPANE	5.559	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.794	No Unit

Sample ID: 643606 Sample Date: 10/27/2022 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 643606 Dolan Integration Group ID: DIG-029920
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1338	BTU/cuft
SOP	BUTANE	2.544	MOL %	0.005
SOP	C6+ (hexanes +)	0.682	MOL %	0.005
SOP	CARBON DIOXIDE	2.366	MOL %	0.005
SOP	DELTA 13C C1	-46	per mil
SOP	DELTA 13C C2	-30.6	per mil
SOP	DELTA 13C C3	-27.7	per mil
SOP	DELTA 13C CO2	3.8	per mil
SOP	DELTA 13C iC4	-30.9	per mil
SOP	Delta 13C iC5	-27.3	per mil
SOP	DELTA 13C nC4	-28.3	per mil
SOP	Delta 13C nC5	-27.5	per mil
SOP	DELTA D C1	-247	per mil
SOP	ETHANE	13.28	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	1.011	MOL %	0.005
SOP	ISOPENTANE	1.028	MOL %	0.005
SOP	METHANE	69.92	MOL %	0.005
SOP	NITROGEN (N2)	1.372	MOL %	0.005
SOP	OXYGEN + ARGON	0.239	MOL %	0.005
SOP	PENTANE	1.18	MOL %	0.005
SOP	PROPANE	6.379	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.821	No Unit

Sample ID: 672087 Sample Date: 09/17/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 672087 Dolan Integration Group ID: DIG-041457
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1276	BTU/cuft
SOP	BUTANE	2.818	MOL %	0.005
SOP	C6+ (hexanes +)	0.111	MOL %	0.005
SOP	CARBON DIOXIDE	2.599	MOL %	0.005
SOP	DELTA 13C C1	-43.5	per mil
SOP	DELTA 13C C2	-30.3	per mil
SOP	DELTA 13C C3	-27.4	per mil
SOP	DELTA 13C CO2	2.8	per mil
SOP	DELTA 13C iC4	-30.7	per mil
SOP	Delta 13C iC5	-27.8	per mil
SOP	DELTA 13C nC4	-26.9	per mil
SOP	Delta 13C nC5	-26.4	per mil
SOP	DELTA D C1	-248	per mil
SOP	ETHANE	13.204	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.252	MOL %	0.005
SOP	ISOBUTANE	1.131	MOL %	0.005
SOP	ISOPENTANE	0.548	MOL %	0.005
SOP	METHANE	69.022	MOL %	0.005
SOP	NITROGEN (N2)	2.572	MOL %	0.005
SOP	OXYGEN + ARGON	0.618	MOL %	0.005
SOP	PENTANE	0.453	MOL %	0.005
SOP	PROPANE	6.672	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.802	No Unit

Sample ID: 672088 Sample Date: 09/17/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 672088 Dolan Integration Group ID: DIG-041458
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1202	BTU/cuft
SOP	BUTANE	2.775	MOL %	0.005
SOP	C6+ (hexanes +)	0.08	MOL %	0.005
SOP	CARBON DIOXIDE	2.467	MOL %	0.005
SOP	DELTA 13C C1	-38.2	per mil
SOP	DELTA 13C C2	-28.8	per mil
SOP	DELTA 13C C3	-26.7	per mil
SOP	DELTA 13C CO2	3.9	per mil
SOP	DELTA 13C iC4	-30.1	per mil
SOP	Delta 13C iC5	-27.4	per mil
SOP	DELTA 13C nC4	-26.5	per mil
SOP	Delta 13C nC5	-25.9	per mil
SOP	DELTA D C1	-248	per mil
SOP	ETHANE	12.583	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.184	MOL %	0.005
SOP	ISOBUTANE	1.111	MOL %	0.005
SOP	ISOPENTANE	0.545	MOL %	0.005
SOP	METHANE	63.725	MOL %	0.005
SOP	NITROGEN (N2)	7.594	MOL %	0.005
SOP	OXYGEN + ARGON	1.997	MOL %	0.005
SOP	PENTANE	0.45	MOL %	0.005
SOP	PROPANE	6.488	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.822	No Unit

Sample ID: 662111 Sample Date: 08/16/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 662111 Dolan Integration Group ID: DIG-036699
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1009	BTU/cuft
SOP	BUTANE	0.582	MOL %	0.005
SOP	C6+ (hexanes +)	0.155	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-50.1	per mil
SOP	DELTA 13C C2	-32.4	per mil
SOP	DELTA 13C C3	-29.3	per mil
SOP	DELTA 13C iC4	-30.5	per mil
SOP	Delta 13C iC5	-28	per mil
SOP	DELTA 13C nC4	-27.7	per mil
SOP	Delta 13C nC5	-27.8	per mil
SOP	DELTA D C1	-245	per mil
SOP	ETHANE	5.462	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.048	MOL %	0.005
SOP	HYDROGEN	0.036	MOL %	0.005
SOP	ISOBUTANE	0.322	MOL %	0.005
SOP	ISOPENTANE	0.129	MOL %	0.005
SOP	METHANE	79.745	MOL %	0.005
SOP	NITROGEN (N2)	9.243	MOL %	0.005
SOP	OXYGEN + ARGON	1.825	MOL %	0.005
SOP	PENTANE	0.152	MOL %	0.005
SOP	PROPANE	2.302	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.673	No Unit

Sample ID: 662112 Sample Date: 08/16/2024 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 662112 Dolan Integration Group ID: DIG-036700
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1301	BTU/cuft
SOP	BUTANE	2.347	MOL %	0.005
SOP	C6+ (hexanes +)	0.212	MOL %	0.005
SOP	CARBON DIOXIDE	2.473	MOL %	0.005
SOP	DELTA 13C C1	-46.5	per mil
SOP	DELTA 13C C2	-30.2	per mil
SOP	DELTA 13C C3	-26.9	per mil
SOP	DELTA 13C CO2	3.3	per mil
SOP	DELTA 13C iC4	-29.6	per mil
SOP	Delta 13C iC5	-26.6	per mil
SOP	DELTA 13C nC4	-26.7	per mil
SOP	Delta 13C nC5	-27.1	per mil
SOP	DELTA D C1	-246	per mil
SOP	ETHANE	13.673	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.99	MOL %	0.005
SOP	ISOPENTANE	0.616	MOL %	0.005
SOP	METHANE	72.029	MOL %	0.005
SOP	NITROGEN (N2)	0.533	MOL %	0.005
SOP	OXYGEN + ARGON	0.054	MOL %	0.005
SOP	PENTANE	0.657	MOL %	0.005
SOP	PROPANE	6.416	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.787	No Unit

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